@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;650;700&display=swap');

:root {
    --bg-app: #F5F7FB;
    --bg-surface: #FFFFFF;
    --bg-subtle: #F4F8FD;
    /* Light Blue Panel */
    --bg-hover: #EEF4FB;
    /* Light Blue */

    --sidebar-bg: linear-gradient(178deg, #183050, #1F3A5F 55%, #24466F);
    --sidebar-hover: rgba(255, 255, 255, 0.12);
    /* Active navigation */
    --sidebar-active: rgba(255, 255, 255, 0.12);
    --sidebar-text: #C3D4E8;
    --sidebar-muted: #6B7787;

    --primary: #2E6DB4;
    --primary-hover: #3A86D4;
    --primary-soft: #EEF4FB;
    --primary-border: #D7E0EC;

    --data-teal: #14B8A6;
    --data-teal-soft: #F0FDFA;

    --ai: #1F3A5F;
    --ai-soft: #F4F8FD;
    --ai-border: #E0ECF9;

    --text-primary: #1E2733;
    /* Main Text */
    --text-secondary: #6B7787;
    /* Muted Text */
    --text-muted: #6B7787;
    --text-heading: #1F3A5F;

    --border: #E4EAF1;
    --border-soft: #F1F5F9;

    --success: #1F9D6B;
    --success-soft: #E8F7EF;

    --warning: #B7791F;
    --warning-soft: #FEF9EF;

    --danger: #D92D20;
    --danger-soft: #FEF3F2;

    /* Aliases for backwards compatibility with dynamic inline CSS */
    --ink: var(--text-primary);
    --ink3: var(--text-secondary);
    --gray-xl: var(--bg-hover);
    --gray: var(--text-muted);
    --info: var(--primary);
    --info-l: var(--primary-soft);
    --ok: var(--success);
    --ok-l: var(--success-soft);
    --white: var(--bg-surface);
    --gold: #3A86D4;
    --gold-d: #B7791F;
    --gold-l: #FEF9EF;
    --warn: var(--warning);
    --warn-l: var(--warning-soft);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, sans-serif;
}

html,
body {
    height: 100%;
}

body {
    color: var(--text-primary);
    background: var(--bg-app);
    -webkit-font-smoothing: antialiased;
    font-size: 13.5px;
    line-height: 1.6;
}

/* TYPOGRAPHY HIERARCHY */
h1,
.page-title,
.header-title {
    font-size: 18px;
    font-weight: 650;
    line-height: 28px;
    color: var(--text-heading);
}

h2,
.section-title {
    font-size: 17px;
    font-weight: 650;
    line-height: 26px;
    color: var(--text-heading);
}

h3,
.card-title,
.panel-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 16px;
}

/* LAYOUT STRUCTURE */
.app {
    display: flex;
    height: 100%;
    overflow: hidden;
    background: var(--bg-app);
}

.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* MAIN WORKSPACE */
.stage {
    max-width: 1080px;
    width: 100%;
    margin: 0 auto;
    padding: 26px 30px 60px;
    display: flex;
    flex-direction: column;
}

/* CARDS */
.card,
.v2-card,
.v2-adaptive-card,
.v2-reference-card,
.v2-creative {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(24, 52, 90, 0.08);
    padding: 22px;
    margin-bottom: 18px;
}

/* SIDEBAR */
.rail {
    width: 236px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    padding: 22px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    z-index: 50;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 12px 24px;
}

.brand .logo {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--primary);
    display: grid;
    place-items: center;
    font-weight: 700;
    color: #fff;
    font-size: 14px;
}

.brand b {
    font-size: 16px;
    color: #fff;
    font-weight: 600;
}

.nav-link {
    text-decoration: none;
    color: var(--sidebar-text);
    display: flex;
    align-items: center;
    gap: 12px;
    height: 40px;
    padding: 0 12px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 7px;
    transition: 150ms ease;
}

.nav-link svg {
    color: var(--sidebar-muted);
    transition: 150ms ease;
}

.nav-link:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.nav-link.active {
    background: var(--sidebar-active);
    color: #fff;
    border-radius: 7px;
}

.nav-link.active svg {
    color: #fff;
}

/* HEADER */
.header {
    height: 64px;
    display: flex;
    align-items: center;
    padding: 0 28px;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    background: var(--bg-surface);
    flex-shrink: 0;
    z-index: 10;
}

#v2Restart {
    background: var(--ai-soft);
    border: 1px solid var(--ai-border);
    color: #7A5A10;
    border-radius: 8px;
    height: 36px;
    padding: 0 16px;
    font-size: 13px;
    font-weight: 600;
    transition: 150ms ease;
}

/* BUTTONS */
button,
.btn {
    transition: 150ms ease;
    cursor: pointer;
    font-family: inherit;
    position: relative;
}

button:focus-visible {
    outline: 3px solid var(--primary-border);
}

.btn-primary,
.v2-primary,
.btn-confirm {
    background: linear-gradient(135deg, #2E6DB4, #3A86D4);
    color: #FFFFFF;
    border: none;
    padding: 11px 20px;
    border-radius: 11px;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.08);
}

.btn-primary:hover:not([disabled]),
.v2-primary:hover:not([disabled]) {
    background: linear-gradient(135deg, #245A96, #2E6DB4);
}

.btn-secondary,
.v2-secondary,
.btn-edit-req,
.btn-tool {
    background: #FFFFFF;
    color: #1F3A5F;
    border: 1.5px solid #D7E0EC;
    padding: 11px 20px;
    border-radius: 11px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-secondary:hover:not([disabled]),
.v2-secondary:hover:not([disabled]) {
    background: var(--bg-subtle);
    color: var(--primary);
}

.v2-primary[disabled],
.v2-secondary[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

/* AI CONVERSATION */
.v2-chat-turn {
    display: flex;
    margin-bottom: 24px;
    width: 100%;
    align-items: flex-start;
}

.v2-chat-assistant {
    display: flex;
    gap: 16px;
    width: 100%;
    align-items: flex-start;
}

.v2-chat-turn.user {
    justify-content: flex-end;
}

.v2-chat-turn.user .v2-chat-bubble {
    background: var(--primary);
    color: #FFFFFF;
    border-radius: 14px 14px 4px 14px;
    padding: 14px 18px;
    font-size: 14px;
    font-weight: 400;
    max-width: 75%;
    border: none;
    box-shadow: 0 2px 5px rgba(99, 102, 241, 0.12);
}

.v2-ai-avatar {
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, #3A86D4, #1F3A5F);
    color: #FFFFFF;
    border-radius: 10px;
    display: grid;
    place-items: center;
    border: none;
    flex-shrink: 0;
    font-size: 12px;
    font-weight: 600;
}

.v2-chat-assistant .v2-chat-bubble {
    background: #F4F8FD;
    border: 1px solid #E0ECF9;
    border-radius: 14px;
    padding: 14px 18px;
    max-width: 85%;
    width: fit-content;
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(31, 58, 95, 0.04);
}

.v2-chat-assistant.full-width .v2-chat-bubble {
    width: 100%;
    max-width: 100%;
}

.v2-assistant-title {
    font-size: 13.5px;
    font-weight: 600;
    color: #1F3A5F;
    margin-bottom: 2px;
}

.v2-assistant-text {
    font-size: 13px;
    color: #475569;
    line-height: 1.45;
}

.v2-chat-assistant.clarification .v2-chat-bubble {
    background: #FEF9EF;
    border: 1px solid #E6D4AD;
    border-left: 3px solid #B7791F;
    border-radius: 0 12px 12px 0;
    width: 100%;
    max-width: 100%;
}

.v2-ai-row {
    display: flex;
    gap: 16px;
    width: 100%;
    align-items: flex-start;
}

.v2-ai-content {
    background: #F4F8FD;
    border: 1px solid #E0ECF9;
    border-radius: 14px;
    padding: 14px 16px;
    width: 100%;
    color: var(--text-primary);
}

.v2-ambiguity {
    background: #FEF9EF;
    border-left: 3px solid #B7791F;
    border-radius: 0 12px 12px 0;
    padding: 18px;
    margin-top: 16px;
}

/* CLARIFICATIONS & OPTIONS */
.v2-clarification {
    margin-top: 16px;
}

.v2-option {
    display: flex;
    align-items: flex-start;
    background: #FFFFFF;
    padding: 16px;
    border-radius: 11px;
    border: 1.5px solid #E6D4AD;
    margin-bottom: 12px;
    cursor: pointer;
    transition: 150ms ease;
    color: var(--text-primary);
    width: 100%;
    text-align: left;
}

.v2-option:hover:not([disabled]) {
    border-color: var(--primary);
    background: var(--bg-hover);
}

.v2-option.selected {
    border: 1.5px solid var(--primary);
    background: var(--primary-soft);
}

.v2-option-check {
    margin-top: 2px;
    margin-right: 14px;
    color: var(--text-muted);
}

.v2-option.selected .v2-option-check {
    color: var(--primary);
}

.v2-option.selected .v2-option-copy strong {
    color: var(--primary);
}

.v2-option-copy {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    flex: 1;
}

.v2-option-copy strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.v2-option-copy span {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.5;
}

/* Scoped under .v2-option-copy to outrank its `span { color: --text-secondary }` */
.v2-option-copy .v2-option-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: #ECFDF5;
    color: #047857;
    border: 1px solid #A7F3D0;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    margin-top: 8px;
}

.v2-option-badge .v2-option-badge-tick {
    flex: none;
    color: #059669;
}

/* The recommendation is a green signal, so its option keeps green emphasis on
   hover and selection rather than switching to the blue --primary accent. */
.v2-option.recommended:hover:not([disabled]) {
    border-color: #34D399;
    background: #F0FDF9;
}

.v2-option.recommended.selected {
    border-color: #10B981;
    background: #ECFDF5;
}

.v2-option.recommended:hover:not([disabled]) .v2-option-copy strong,
.v2-option.recommended.selected .v2-option-copy strong {
    color: #047857;
}

.v2-option.recommended.selected .v2-option-check {
    color: #10B981;
}

/* Toast — replaces window.alert for copy / proof / connection results */
.v2-toast-wrap {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: min(400px, calc(100vw - 40px));
}

.v2-toast {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    background: #FFFFFF;
    border: 1px solid var(--primary-border);
    border-left: 4px solid var(--primary);
    border-radius: 10px;
    padding: 13px 14px;
    box-shadow: 0 10px 30px rgba(16, 24, 40, 0.14);
    animation: v2ToastIn 180ms ease-out;
}

@keyframes v2ToastIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.v2-toast-success {
    border-left-color: #10B981;
}

.v2-toast-error {
    border-left-color: #DC2626;
}

.v2-toast-icon {
    flex: none;
    width: 19px;
    height: 19px;
    margin-top: 1px;
}

.v2-toast-icon svg {
    width: 19px;
    height: 19px;
}

.v2-toast-success .v2-toast-icon {
    color: #059669;
}

.v2-toast-error .v2-toast-icon {
    color: #DC2626;
}

.v2-toast-body {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.v2-toast-body strong {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
}

.v2-toast-body span {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.45;
    word-break: break-word;
}

.v2-toast-close {
    flex: none;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 19px;
    line-height: 1;
    color: var(--text-muted);
    padding: 0 2px;
}

.v2-toast-close:hover {
    color: var(--text-primary);
}

/* Modal — "Done" follow-up dialog */
.v2-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 9998;
    background: rgba(16, 24, 40, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: v2ToastIn 150ms ease-out;
}

.v2-modal {
    background: #FFFFFF;
    border-radius: 14px;
    padding: 24px;
    width: min(520px, 100%);
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(16, 24, 40, 0.28);
}

.v2-modal-title {
    font-size: 17px;
    font-weight: 650;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.v2-modal-lead {
    font-size: 14px;
    color: var(--text-primary);
    margin: 0 0 6px;
}

.v2-modal-sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0 0 14px;
    line-height: 1.5;
}

.v2-modal-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 20px;
    flex-wrap: wrap;
}

.v2-followup-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.v2-followup {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1.5px solid var(--primary-border);
    border-radius: 9px;
    padding: 11px 13px;
    cursor: pointer;
    transition: 140ms ease;
}

.v2-followup:hover {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.v2-followup input {
    margin-top: 3px;
    accent-color: var(--primary);
    flex: none;
}

.v2-followup strong {
    display: block;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
}

.v2-followup-hint {
    display: block;
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* Responsys audience targeting picker */
.v2-targeting {
    border: 1px solid var(--primary-border);
    background: var(--primary-soft);
    border-radius: 10px;
    padding: 14px 16px;
    margin: 14px 0;
}

.v2-targeting-head {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.v2-filter-required {
    display: inline-block;
    background: #FEF2F2;
    color: #B91C1C;
    border: 1px solid #FECACA;
    border-radius: 5px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.v2-filter-list {
    margin-top: 10px;
    max-height: 190px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.v2-filter-option {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 5px 6px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-primary);
}

.v2-filter-option:hover {
    background: #FFFFFF;
}

.v2-filter-option input {
    width: 14px;
    height: 14px;
    accent-color: var(--primary);
    flex: none;
}

.v2-filter-folder {
    color: var(--text-muted);
    font-size: 11.5px;
}

.v2-filter-error {
    display: block;
    margin: 8px 0;
    color: #B91C1C;
    font-size: 13px;
}

/* Custom Clarification Form */
.v2-custom-clarification-label {
    font-size: 13.5px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-block: 16px 8px;
}

.v2-custom-clarification-row {
    display: flex;
    gap: 12px;
}

.v2-custom-clarification-row input {
    flex: 1;
    height: 42px;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    padding: 0 12px;
    font-size: 14px;
    background: white;
    outline: none;
    transition: 150ms ease;
}

.v2-custom-clarification-row input:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

/* Selection Chip */
.v2-selection-status {
    display: inline-flex;
    align-items: center;
    background: #E8F7EF;
    border: 1px solid #A7F3D0;
    color: #15803D;
    padding: 8px 12px;
    border-radius: 8px;
    margin-top: 12px;
    font-size: 13.5px;
    font-weight: 500;
}

.v2-selection-status strong {
    margin-right: 6px;
    font-weight: 600;
}

.v2-selection-status .ui-icon-wrap {
    color: #16A34A;
    margin-right: 8px;
}

/* REUSABLE PROCESSING STATE */
.v2-processing-state {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    gap: 16px;
    margin-bottom: 24px;
}

.v2-spinner {
    width: 24px;
    height: 24px;
    border: 2px solid #E0E7FF;
    border-top-color: #6366F1;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    flex-shrink: 0;
}

.v2-processing-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.v2-processing-copy strong {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.v2-processing-copy span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* AUDIENCE DASHBOARD */
.v2-preview-title h2 {
    font-size: 18px;
    font-weight: 650;
    margin: 0 0 4px;
}

.v2-preview-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.v2-preview-badge svg {
    color: var(--success);
}

/* 4 Column Analytics */
.v2-adaptive-grid {
    display: grid;
    gap: 14px;
    margin-bottom: 24px;
    align-items: stretch;
}

@media (max-width: 1200px) {
    .v2-adaptive-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 900px) {
    .v2-adaptive-grid {
        grid-template-columns: 1fr;
    }
}

.v2-adaptive-card,
.v2-stat-card {
    background: #FFFFFF;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    min-height: 180px;
    height: 100%;
}

/* Total Audience */
.v2-metric-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.v2-metric-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.v2-count {
    color: #4F46E5;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.03em;
    text-align: center;
}

.v2-count-label {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    margin-top: 4px;
    text-transform: uppercase;
    text-align: center;
}

.v2-count-subnote {
    font-size: 11.5px;
    line-height: 1.45;
    color: var(--text-secondary);
    margin-top: 8px;
    text-align: center;
    max-width: 250px;
    margin-left: auto;
    margin-right: auto;
}

/* Gender Donut */
.v2-donut-card {
    display: flex;
    flex-direction: column;
}

.v2-donut-row {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.v2-donut {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    position: relative;
}

.v2-donut::after {
    content: '';
    position: absolute;
    width: 76px;
    height: 76px;
    background: var(--bg-surface);
    border-radius: 50%;
}

.v2-donut span {
    position: absolute;
    z-index: 2;
    font-size: 16px;
    font-weight: 700;
    color: #1E293B;
    text-align: center;
}

.v2-donut-legend div {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.v2-donut-legend i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    display: inline-block;
    flex-shrink: 0;
}

.v2-donut-legend strong {
    color: var(--text-primary);
    font-weight: 600;
    margin-left: auto;
}

.v2-legend-nums {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.v2-legend-nums strong {
    color: var(--text-primary);
    font-weight: 600;
    margin-left: 0;
}

.v2-legend-pct {
    font-size: 10.5px;
    color: #64748B;
    background: #F1F5F9;
    padding: 1px 5px;
    border-radius: 4px;
    font-weight: 600;
}

/* City / Dimension Bar Chart */
.v2-break-row,
.v2-reference-bar-row {
    display: grid;
    grid-template-columns: minmax(80px, 1fr) minmax(60px, 1.6fr) auto;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
    line-height: 24px;
    width: 100%;
}

.v2-break-row > span.v2-bar-label,
.v2-break-row > span:first-child,
.v2-reference-bar-row > span {
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: left;
    color: var(--text-secondary);
}

.v2-bar-val-group {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: flex-end;
    flex-shrink: 0;
    white-space: nowrap;
}

.v2-bar-val-group strong {
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    text-align: right;
    white-space: nowrap;
}

.v2-bar-pct-badge {
    font-size: 11px !important;
    color: #475569 !important;
    background: #F1F5F9 !important;
    padding: 1px 6px !important;
    border-radius: 4px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    overflow: visible !important;
    text-overflow: clip !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
    width: auto !important;
    max-width: none !important;
    min-width: 40px !important;
    text-align: center !important;
}

.v2-metric-card {
    background: linear-gradient(180deg, #FBFDFF, #F4F8FD);
    border: 1px solid #E2ECF7;
    border-radius: 14px;
    padding: 18px;
}

.v2-metric-main .v2-count {
    font-size: 34px;
    font-weight: 800;
    color: #1F3A5F;
}

.v2-bar-track {
    width: 100%;
    background: #EEF3F9;
    height: 10px;
    border-radius: 6px;
    overflow: hidden;
}

.v2-bar {
    height: 100%;
    background: linear-gradient(90deg, #3A86D4, #2E6DB4);
    border-radius: 6px;
    transition: width 300ms ease;
}

.v2-break-row strong,
.v2-reference-bar-row strong {
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    width: auto;
    text-align: right;
}

/* Stays Chart */
.v2-stays-bar {
    height: 6px;
    background: #818CF8;
    border-radius: 999px;
}

/* Line / Trend Chart */
.v2-line-chart {
    width: 100%;
    height: auto;
    max-height: 190px;
    overflow: visible;
    display: block;
    margin-top: 4px;
}

/* Audience Description block */
.v2-explanation,
.v2-audience-note-inline {
    background: var(--bg-subtle);
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-left: 3px solid #5EEAD4;
    border-radius: 8px;
    margin-bottom: 24px;
    font-size: 13px;
    color: var(--text-secondary);
}

/* Sample Table */
.v2-adaptive-table-wrap {
    overflow-x: auto;
    background: white;
    border: 1px solid var(--border);
    border-radius: 12px;
}

table.v2-samples {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    text-align: left;
}

table.v2-samples th,
table.v2-samples td {
    padding: 0 16px;
    height: 44px;
}

table.v2-samples th {
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-subtle);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-bottom: 1px solid var(--border);
}

table.v2-samples td {
    color: #344054;
    border-bottom: 1px solid #F1F5F9;
}

table.v2-samples tr:hover {
    background: #F8FAFC;
}

/* CREATIVE TEMPLATE SECTION */
.v2-creative-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 16px;
}

@media (max-width: 900px) {
    .v2-creative-grid {
        grid-template-columns: 1fr;
    }
}

.v2-creative {
    min-height: 200px;
    padding: 18px;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    border: 2px solid #E4EAF1;
    background: var(--bg-surface);
    overflow: hidden;
}

.v2-creative.selected,
.v2-creative.ai-selected {
    border: 2px solid #059669 !important;
    background: #F0FDF4 !important;
    box-shadow: 0 8px 24px rgba(5, 150, 105, 0.22) !important;
}

.v2-creative.ai-selected .v2-creative-art,
.v2-creative.selected .v2-creative-art {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
}

.v2-creative-art {
    height: 120px;
    margin: -18px -18px 16px -18px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 16px;
    font-size: 15px;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.4;
    text-transform: none;
    letter-spacing: normal;
}

.v2-creative:nth-child(6n + 1) .v2-creative-art {
    background: linear-gradient(135deg, #1E3A8A, #0F172A);
}

.v2-creative:nth-child(6n + 2) .v2-creative-art {
    background: linear-gradient(135deg, #0284C7, #0369A1);
}

.v2-creative:nth-child(6n + 3) .v2-creative-art {
    background: linear-gradient(135deg, #4338CA, #312E81);
}

.v2-creative:nth-child(6n + 4) .v2-creative-art {
    background: linear-gradient(135deg, #0D9488, #115E59);
}

.v2-creative:nth-child(6n + 5) .v2-creative-art {
    background: linear-gradient(135deg, #334155, #1E293B);
}

.v2-creative:nth-child(6n) .v2-creative-art {
    background: linear-gradient(135deg, #2563EB, #1D4ED8);
}

.v2-creative-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    word-break: break-all;
    overflow-wrap: break-word;
}

.v2-creative-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Badges */
.v2-approved {
    height: 22px;
    font-size: 12px;
    color: #067647;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 500;
    margin-top: 8px;
    background: var(--success-soft);
    padding: 0 8px;
    border-radius: 6px;
    width: max-content;
}

.v2-plan-badge {
    height: 22px;
    display: inline-flex;
    align-items: center;
    background: var(--ai-soft);
    color: #9A6700;
    padding: 0 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    margin-left: 8px;
}

.v2-relevance {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.v2-relevance span {
    font-size: 12px;
    font-weight: 500;
    color: #6B7787;
}

.v2-relevance small {
    font-size: 12px;
    font-weight: 600;
    color: #46566B;
    line-height: 1.5;
}

.v2-pick-label {
    font-size: 13px;
    font-weight: 700;
    color: #1F3A5F;
}

.v2-pick-reason {
    font-size: 13px;
    font-weight: 400;
    color: #4B5563;
    line-height: 1.5;
}

/* FINAL VERIFICATION */
.v2-verification-card {
    border: 1px solid #C7D2FE;
    border-radius: 12px;
    padding: 22px;
    background: var(--bg-surface);
    margin-bottom: 24px;
}

.v2-edit-row {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    margin-bottom: 8px;
    align-items: center;
}

.v2-edit-row input {
    flex: 1;
    height: 44px;
    border: 1px solid #D0D5DD;
    background: #FFFFFF;
    padding: 0 16px;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
}

.v2-edit-row input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

#v2CreateCampaign {
    background: var(--primary);
    color: white;
    height: 42px;
    border-radius: 8px;
    padding: 0 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

#v2Stage {
    width: 100%;
    box-sizing: border-box;
}

#v2Stage>* {
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
}

#v2Composer {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    padding: 0 24px 16px;
    box-sizing: border-box;
}

.v2-composer-shell {
    position: relative;
    margin-top: 14px;
    margin-bottom: 0px;
    padding: 0;
    z-index: 20;
    display: block;
    width: 100%;
}

.v2-composer {
    pointer-events: auto;
    background: #F1F5F9;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px 8px 8px 16px;
    width: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    min-height: 52px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.v2-composer-row {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
}

.v2-composer-row textarea {
    flex: 1;
    border: none;
    outline: none;
    resize: none;
    background: transparent;
    font-family: inherit;
    font-size: 14px;
    color: #334155;
    padding: 0;
    height: 38px;
    line-height: 38px;
    overflow: hidden;
}

.v2-composer-row textarea::placeholder {
    color: #94A3B8;
    font-size: 13.5px;
}

.v2-send {
    background: #2E6DB4;
    color: white;
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    cursor: pointer;
    display: grid;
    place-items: center;
    font-weight: bold;
    font-size: 16px;
    transition: 150ms ease;
}

.v2-send:hover:not([disabled]) {
    background: #3A86D4;
}

.v2-composer-meta {
    text-align: center;
    margin-top: 8px;
    font-size: 11px;
    color: #94A3B8;
}

/* OVERLAY DRAWER PREVIEW */
#v2SidePreview {
    display: none;
}

#campaignV2Root:not(.v2-preview-mode) #v2SidePreview {
    pointer-events: none;
}

#campaignV2Root.v2-preview-mode #v2SidePreview {
    display: flex !important;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(840px, 58vw);
    min-width: 600px;
    height: 100vh;
    max-height: 100vh;
    background: #FFFFFF;
    box-shadow: -8px 0 32px rgba(15, 23, 42, 0.16);
    z-index: 9999;
    transform: translateX(100%);
    animation: slideDrawer 180ms ease forwards;
    pointer-events: auto;
    overflow: hidden;
}

@keyframes slideDrawer {
    to {
        transform: translateX(0);
    }
}

#campaignV2Root.v2-preview-mode::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.32);
    z-index: 9998;
    opacity: 0;
    animation: fadeInBackdrop 150ms ease forwards;
    pointer-events: auto;
}

@keyframes fadeInBackdrop {
    to {
        opacity: 1;
    }
}

/* PREVIEW TOOLBAR - 2-tier clean header + actions without overlapping */
.preview-toolbar {
    display: flex;
    flex-direction: column;
    gap: 12px;
    height: auto;
    min-height: auto;
    background: #FFFFFF;
    padding: 16px 20px 14px 20px;
    border-bottom: 1px solid var(--border, #E2E8F0);
    flex-shrink: 0;
    position: relative;
    z-index: 10;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.preview-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 100%;
}

.preview-title-group {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.preview-main-title {
    font-size: 16px;
    font-weight: 700;
    color: #0F172A;
    line-height: 1.25;
}

.preview-sub-title {
    font-size: 11px;
    font-weight: 600;
    color: #64748B;
    letter-spacing: 0.5px;
}

.preview-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #64748B;
    padding: 0;
    transition: background 120ms ease, color 120ms ease;
}

.preview-close-btn:hover {
    background: #F1F5F9;
    color: #0F172A;
}

.preview-actions-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
}

.preview-action-buttons {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.preview-toolbar .btn-tool {
    height: 32px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    color: #334155;
    padding: 0 11px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 120ms ease;
}

.preview-toolbar .btn-tool:hover {
    background: #F8FAFC;
    border-color: #94A3B8;
    color: #0F172A;
}

.preview-proof-box {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #F8FAFC;
    border: 1px solid #CBD5E1;
    padding: 2px 3px 2px 8px;
    border-radius: 6px;
}

.preview-proof-box input#v2ProofEmail {
    border: none;
    background: transparent;
    font-size: 12px;
    color: #1E293B;
    outline: none;
    width: 160px;
    min-width: 110px;
}

.preview-proof-box .btn-proof-send {
    height: 26px;
    padding: 0 9px;
    font-size: 11.5px;
    background: #0F172A;
    color: #FFFFFF;
    border: none;
    border-radius: 4px;
    font-weight: 500;
}

.preview-proof-box .btn-proof-send:hover {
    background: #334155;
    color: #FFFFFF;
}

/* FULL-SPACE PREVIEW CANVAS */
.preview-wrap {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    background: #F1F5F9;
    padding: 16px;
    overflow: hidden;
    box-sizing: border-box;
    width: 100%;
}

.preview-frame-outer {
    flex: 1;
    min-height: 0;
    width: 100%;
    height: 100%;
    max-width: 100%;
    margin: 0;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.08);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

#v2TemplateFrame {
    width: 100%;
    height: 100%;
    flex: 1;
    min-height: 0;
    border: none;
    background: #FFFFFF;
    display: block;
}

@media (max-width: 1024px) {
    #campaignV2Root.v2-preview-mode #v2SidePreview {
        width: 80vw;
    }
}

@media (max-width: 768px) {
    #campaignV2Root.v2-preview-mode #v2SidePreview {
        width: 100vw;
        min-width: 100vw;
    }
    .preview-actions-row {
        flex-direction: column;
        align-items: stretch;
    }
    .preview-proof-box {
        width: 100%;
        justify-content: space-between;
    }
}

/* UTILITY */
.ui-icon-wrap {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Restore v2-actions alignment for right-side buttons */
.v2-actions {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    justify-content: flex-end;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 20px;
    width: 100%;
}

/* SUCCESS CREATED UI OVERHAUL */
.v2-success-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 14px;
    padding: 32px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    max-width: 900px;
    width: calc(100% - 48px);
    margin: 40px auto;
    display: flex;
    flex-direction: column;
}

.v2-success-header {
    text-align: center;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.v2-success-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #ECFDF5;
    color: #059669;
    border: 1px solid #A7F3D0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    margin-left: auto;
    margin-right: auto;
}

.v2-success-header h2 {
    font-size: 22px;
    font-weight: 650;
    color: #1E293B;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.v2-success-header .v2-muted {
    font-size: 14px;
    color: #64748B;
    margin-bottom: 16px;
}

.v2-badges {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 12px;
}

.v2-badge-green {
    background: #ECFDF5;
    color: #047857;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.v2-badge-amber {
    background: #FFFBEB;
    color: #B45309;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

.v2-schedule-note {
    font-size: 12px;
    color: #64748B;
}

.v2-success-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #94A3B8;
    margin-bottom: 12px;
}

.v2-details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    overflow: hidden;
}

@media (max-width: 640px) {
    .v2-details-grid {
        grid-template-columns: 1fr;
    }
}

.v2-detail-item {
    padding: 14px 16px;
    border-bottom: 1px solid #F1F5F9;
}

.v2-detail-item:nth-last-child(-n+2) {
    border-bottom: none;
}

@media (max-width: 640px) {
    .v2-detail-item:nth-last-child(2) {
        border-bottom: 1px solid #F1F5F9;
    }
}

.v2-detail-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #94A3B8;
}

.v2-detail-value {
    font-size: 13px;
    font-weight: 500;
    color: #334155;
    margin-top: 4px;
    overflow-wrap: anywhere;
    word-break: break-word;
    text-overflow: ellipsis;
    line-height: 1.4;
}

.v2-creative-receipt {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 16px;
}

.v2-creative-path {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    color: #475569;
    background: transparent;
    padding: 0;
    margin-top: 4px;
    overflow-wrap: anywhere;
    word-break: break-word;
}

/* RESTART BUTTON SPECIFICS */
.v2-success-card #v2Restart {
    background: #2E6DB4;
    color: #FFFFFF;
    height: 42px;
    border: none;
    padding: 0 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 150ms ease;
}

.v2-success-card #v2Restart:hover {
    background: #2E6DB4;
}

/* SETTINGS PAGE GLOBAL CLASSES */
.v2-settings-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
    padding: 24px;
    margin-bottom: 20px;
}

.v2-settings-title {
    font-size: 16px;
    font-weight: 650;
    color: #1E293B;
}

.v2-settings-desc {
    font-size: 12px;
    color: #64748B;
    margin-top: 3px;
    margin-bottom: 20px;
}

.v2-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 24px;
    row-gap: 16px;
}

@media (max-width: 640px) {
    .v2-form-grid {
        grid-template-columns: 1fr;
    }
}

.v2-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.v2-input,
.v2-select {
    height: 40px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    padding: 0 12px;
    font-size: 13px;
    color: #334155;
    width: 100%;
    outline: none;
}

.v2-select {
    padding: 0 36px 0 12px;
}

.v2-textarea {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
    color: #334155;
    width: 100%;
    outline: none;
    min-height: 88px;
    resize: vertical;
}

.v2-textarea-json {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 12px;
}

.v2-input::placeholder,
.v2-textarea::placeholder {
    color: #94A3B8;
}

.v2-input:focus,
.v2-select:focus,
.v2-textarea:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

.v2-btn-prm {
    background: #6366F1;
    color: #FFFFFF;
    height: 38px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 150ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.v2-btn-prm:hover {
    background: #4F46E5;
}

.v2-btn-sec {
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    color: #475569;
    height: 38px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 150ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.v2-btn-sec:hover {
    background: #F8FAFC;
}

.v2-btn-sft {
    background: #EEF2FF;
    border: 1px solid #C7D2FE;
    color: #4F46E5;
    height: 38px;
    padding: 0 14px;
    border-radius: 8px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    transition: background 150ms ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.v2-btn-sft:hover {
    background: #E0E7FF;
}

.v2-sticky-bar {
    position: sticky;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid #E2E8F0;
    padding: 12px 24px;
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    z-index: 100;
    gap: 16px;
    margin-top: auto;
}

.v2-divider {
    border-top: 1px solid #F1F5F9;
    margin: 20px 0;
}

.v2-divider-v {
    border-left: 1px solid #F1F5F9;
    padding-left: 24px;
}

@media (max-width: 640px) {
    .v2-divider-v {
        border-left: none;
        padding-left: 0;
        padding-top: 24px;
        margin-top: 24px;
        border-top: 1px solid #F1F5F9;
    }
}

.cfg-header {
    padding: 24px 28px;
}

.cfg-header h2 {
    font-size: 20px;
    font-weight: 650;
    color: #1E293B;
    margin-bottom: 4px;
}

.cfg-desc {
    font-size: 13px;
    color: #64748B;
}

.v2-conn-state {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
}

.v2-conn-ok {
    background: #F0FDF4;
    border-color: #BBF7D0;
}

.v2-conn-err {
    background: #FEF2F2;
    border-color: #FECACA;
}

.v2-conn-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.v2-conn-icon.ok {
    color: #059669;
}

.v2-conn-icon.err {
    color: #DC2626;
}

.v2-conn-title {
    font-size: 13px;
    font-weight: 600;
    color: #1E293B;
}

.v2-conn-ok .v2-conn-title {
    color: #166534;
}

.v2-conn-err .v2-conn-title {
    color: #991B1B;
}

.v2-conn-msg {
    font-size: 12px;
    color: #64748B;
    margin-top: 2px;
}

.v2-scanner-panel {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
    padding: 16px;
    margin-top: 18px;
}

.v2-metagrid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 16px 0;
}

@media (max-width: 640px) {
    .v2-metagrid {
        grid-template-columns: 1fr;
    }
}

.v2-meta-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: #94A3B8;
    margin-bottom: 4px;
}

.v2-meta-val {
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.v2-section-sub {
    font-size: 14px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 16px;
}

.v2-minispinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-top-color: #6366F1;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

/* SETTINGS PAGE ENTERPRISE DESIGN SYSTEM */
.settings-page {
    background: #F8FAFC;
    min-height: 100%;
}

.settings-content {
    max-width: 1180px;
    margin: 0 auto;
    padding: 24px 28px 100px;
}

.settings-header {
    margin-bottom: 20px;
}

.settings-title {
    font-size: 20px;
    font-weight: 650;
    color: #1E293B;
    margin: 0;
}

.settings-description {
    margin-top: 4px;
    font-size: 13px;
    color: #64748B;
}

.settings-card {
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-radius: 12px;
    padding: 22px;
    margin-bottom: 18px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.settings-section-title {
    font-size: 16px;
    line-height: 22px;
    font-weight: 650;
    color: #1E293B;
    margin: 0;
}

.settings-section-description {
    font-size: 12px;
    line-height: 18px;
    color: #64748B;
    margin: 3px 0 18px;
}

.settings-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
}

.full-width {
    grid-column: 1 / -1;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.form-label {
    font-size: 12px;
    font-weight: 600;
    color: #334155;
}

.form-helper {
    font-size: 11px;
    color: #94A3B8;
}

.settings-input {
    width: 100%;
    height: 40px;
    box-sizing: border-box;
    padding: 0 12px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    color: #334155;
    outline: none;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.settings-input:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

.settings-input::placeholder {
    color: #94A3B8;
}

.settings-select {
    width: 100%;
    height: 40px;
    box-sizing: border-box;
    padding: 0 36px 0 12px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    color: #334155;
    outline: none;
}

.settings-select:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

.settings-textarea {
    width: 100%;
    min-height: 84px;
    box-sizing: border-box;
    padding: 10px 12px;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    background: #FFFFFF;
    font-family: inherit;
    font-size: 13px;
    color: #334155;
    resize: vertical;
    outline: none;
}

.settings-textarea:focus {
    border-color: #818CF8;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.10);
}

.connection-status {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    margin-bottom: 18px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
}

.connection-status.ok {
    background: #F0FDF4;
    border-color: #BBF7D0;
}

.connection-status.err {
    background: #FEF2F2;
    border-color: #FECACA;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid #E0E7FF;
    border-top-color: #6366F1;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.template-scanner {
    margin-top: 18px;
    padding: 16px;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 10px;
}

.scanner-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 14px 0 16px;
}

.settings-btn-primary {
    height: 38px;
    padding: 0 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: #6366F1;
    color: #FFFFFF;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.settings-btn-primary:hover {
    background: #4F46E5;
}

.settings-btn-secondary {
    height: 38px;
    padding: 0 14px;
    background: #FFFFFF;
    border: 1px solid #CBD5E1;
    border-radius: 8px;
    color: #475569;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.settings-btn-secondary:hover {
    background: #F8FAFC;
}

.settings-save-bar {
    position: sticky;
    bottom: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 12px 0;
    background: rgba(248, 250, 252, 0.96);
    border-top: 1px solid #E2E8F0;
    z-index: 10;
}

@media (max-width: 900px) {
    .settings-form-grid {
        grid-template-columns: 1fr;
    }

    .scanner-stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 640px) {
    .scanner-stats {
        grid-template-columns: 1fr;
    }
}

.settings-page .main {
    overflow-y: auto;
    overflow-x: hidden;
    height: 100%;
}



/* Responsive changes */
/* 2 options side-by-side where appropriate */
.v2-options {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr)) !important;
    gap: 12px;
    margin-bottom: 20px;
}

.v2-custom-clarification {
    margin-bottom: 12px;
}

/* template cards responsiveness */
.v2-creative-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

/* stage visual stuff */
#v2CampaignStages {
    display: flex;
    align-items: center;
    gap: 12px;
    overflow-x: auto;
    scrollbar-width: none;
    padding-bottom: 12px;
    margin-bottom: 12px;
}

#v2CampaignStages::-webkit-scrollbar {
    display: none;
}

.v2-stage {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 20px;
    background: #F3F4F6;
    color: #6B7280;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
}

.v2-stage.completed {
    background: #EAFBF5;
    color: #0AA678;
}

.v2-stage.current {
    background: #FFF9ED;
    color: #D99A16;
}


.v2-success-card {
    background: #FFFFFF !important;
    border: 1px solid #D8E2EE !important;
    border-radius: 12px !important;
    box-shadow: 0 4px 14px rgba(23, 32, 51, 0.05) !important;
    padding: 32px !important;
}

.v2-badge-green {
    background: #EAFBF5 !important;
    color: #0AA678 !important;
    border: 1.5px solid #9BE3CC !important;
}

.v2-badge-amber {
    background: #FFF9ED !important;
    color: #D99A16 !important;
    border: 1.5px solid #F1D28A !important;
}

/* Make graphs thicker as requested */
.v2-bar-track {
    height: 12px !important;
}

.v2-reference-bar-row .v2-bar-track {
    height: 12px !important;
}

/* Also adjust donut circle thickness if there is an inner mask */
.v2-donut,
.v2-reference-donut {
    width: 120px !important;
    height: 120px !important;
    border-radius: 50%;
    display: grid;
    place-items: center;
    position: relative;
}

.v2-donut::after,
.v2-reference-donut::after {
    content: '';
    position: absolute;
    inset: 22px;
    background: #FFFFFF;
    border-radius: 50%;
    z-index: 1;
}

.v2-donut span,
.v2-reference-donut span {
    position: absolute;
    z-index: 2;
    font-size: 18px;
    font-weight: 650;
    color: #1E293B;
}

.v2-line-chart polyline {
    stroke-width: 5 !important;
}


/* --- SETTINGS LAYOUT REFACTOR --- */

.app.settings-page .main {
    min-width: 0;
    flex: 1;
    background: #F4F8FC;
    overflow-y: auto;
    overflow-x: hidden;
    position: relative;
    display: block;
    /* rather than flex col to allow natural scrolling if needed */
}

.settings-content {
    width: 100% !important;
    max-width: 1320px !important;
    margin: 0 auto !important;
    padding: 24px 32px 100px !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
}

.settings-card {
    width: 100% !important;
    box-sizing: border-box !important;
    background: #FFFFFF !important;
    border: 1px solid #D8E2EE !important;
    border-radius: 12px !important;
    padding: 24px !important;
    margin-bottom: 20px !important;
    box-shadow: 0 4px 14px rgba(23, 32, 51, 0.05) !important;
    min-width: 0 !important;
}

.settings-form-grid {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 18px 24px !important;
}

.form-group.full-width {
    grid-column: 1 / -1 !important;
}

.settings-input,
.settings-select,
.settings-textarea {
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box !important;
}

.settings-textarea {
    min-height: 100px !important;
    resize: vertical !important;
}

/* Data Schema Column styling (Wait, I need to add that logic to HTML) */
.data-schema-wrapper {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    width: 100%;
}

.data-schema-column {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.data-schema-column+.data-schema-column {
    border-left: 1px solid #E8EEF5;
    padding-left: 32px;
}

/* Save configuration */
.settings-save-bar {
    position: sticky !important;
    bottom: 0 !important;
    display: flex !important;
    justify-content: flex-end !important;
    align-items: center !important;
    width: 100% !important;
    padding: 12px 0 !important;
    background: rgba(244, 248, 252, 0.95) !important;
    border-top: 1px solid #D8E2EE !important;
    backdrop-filter: blur(8px) !important;
    z-index: 20 !important;
    right: auto !important;
    /* overrides existing */
}

/* Old blue palette buttons */
.settings-btn-primary {
    background: #2F80C9 !important;
    color: #FFFFFF !important;
    border: none !important;
    padding: 10px 18px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    cursor: pointer !important;
}

.settings-btn-primary:hover {
    background: #246DAE !important;
}

.settings-btn-secondary {
    background: #FFFFFF !important;
    border: 1px solid #C9D6E4 !important;
    color: #42566F !important;
    padding: 10px 18px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 13px !important;
    cursor: pointer !important;
}

.settings-btn-secondary:hover {
    background: #F4F8FC !important;
}

/* Scanner styles */
.scanner-metadata {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 20px !important;
    margin-bottom: 20px;
}

/* Responsiveness */
@media (max-width: 1199px) {
    .settings-content {
        width: 100% !important;
        padding: 24px !important;
    }
}

@media (max-width: 899px) {
    .settings-form-grid {
        grid-template-columns: 1fr !important;
    }

    .data-schema-wrapper {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
    }

    .data-schema-column+.data-schema-column {
        border-left: none !important;
        padding-left: 0 !important;
        border-top: 1px solid #E8EEF5 !important;
        padding-top: 24px !important;
    }

    .scanner-metadata {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 639px) {
    .settings-content {
        padding: 16px !important;
    }

    .settings-card {
        padding: 16px !important;
    }

    .scanner-metadata {
        grid-template-columns: 1fr !important;
    }

    .settings-save-bar {
        justify-content: center !important;
    }

    .settings-btn-primary {
        width: 100% !important;
    }
}



/* Brand Logo Settings UI Limit */
#logoPreview img {
    max-height: 80px;
    max-width: 100%;
    object-fit: contain;
    border-radius: 4px;
    background: #F8FAFC;
    padding: 8px;
    border: 1px solid var(--border);
    margin-top: 12px;
}

.logo-preview-placeholder {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
    display: inline-block;
    margin-top: 4px;
}

/* Settings Tabs Layout */
.settings-layout {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}

.settings-sidebar {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
    position: sticky;
    top: 24px;
}

.settings-tab {
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.settings-tab:hover {
    background: #F8FAFC;
    color: var(--text-primary);
}

.settings-tab.active {
    background: white;
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border);
}

.settings-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.settings-tab-content {
    display: none;
    opacity: 1;
}

.settings-tab-content.active {
    display: block;
    opacity: 1;
}

@media (max-width: 899px) {
    .settings-layout {
        flex-direction: column;
        gap: 20px;
    }

    .settings-sidebar {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
        position: static;
        padding-bottom: 8px;
    }

    .settings-tab {
        white-space: nowrap;
    }
}

/* NEW GLOBAL PAGE SYSTEM (Settings, Segments, History) */
.page-shell {
    display: flex;
    width: 100%;
    margin: 0 auto;
    padding: 30px;
    gap: 24px;
    height: 100%;
    align-items: flex-start;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.page-card {
    background: #FFFFFF;
    border: 1px solid #E4EAF1;
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 8px 30px rgba(24, 52, 90, 0.08);
}

.page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 1200px) {
    .page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-grid {
        grid-template-columns: 1fr;
    }
}

.status-badge {
    background: #E8F7EF;
    color: #1F9D6B;
    border: 1px solid #CDEDDD;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
}

.stat-card {
    flex: 1;
    background: linear-gradient(180deg, #FBFDFF, #F4F8FD);
    border: 1px solid #E2ECF7;
    padding: 12px;
    border-radius: 14px;
    text-align: center;
}

/* Settings Secondary Nav */
.secondary-nav {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.secondary-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: #6B7787;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    border-left: 3px solid transparent;
}

.secondary-nav-item.active {
    background: #EEF4FB;
    color: #2E6DB4;
    border-left: 3px solid #2E6DB4;
}

.secondary-nav-item:hover:not(.active) {
    background: rgba(46, 109, 180, 0.05);
    color: #1F3A5F;
}

/* History Split */
.history-list {
    width: 320px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    height: 100%;
}

.history-item {
    background: #FFFFFF;
    border: 1px solid transparent;
    padding: 13px 14px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: left;
    transition: all 0.2s;
}

.history-item:hover {
    border-color: #D7E6F8;
    background: #F4F8FD;
}

.history-item.active {
    background: #EEF4FB;
    border-color: #D7E6F8;
}

.history-detail {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    overflow-y: auto;
    padding-right: 12px;
}

@media (max-width: 900px) {
    .page-shell {
        flex-direction: column;
    }

    .secondary-nav {
        width: 100%;
        flex-direction: row;
        overflow-x: auto;
    }

    .history-list {
        width: 100%;
        height: auto;
        max-height: 400px;
    }
}

/* Audit Logs */
.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
    color: #334155;
}

.audit-table th {
    padding: 12px 16px;
    border-bottom: 1px solid #E2E8F0;
    color: #64748B;
    font-weight: 600;
    white-space: nowrap;
}

.audit-table td {
    padding: 12px 16px;
    border-bottom: 1px solid #F1F5F9;
    vertical-align: top;
}

.audit-table tr:hover td {
    background: #F8FAFC;
}

.audit-table .status {
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
}

.audit-table .status.success {
    background: #E8F7EF;
    color: #1F9D6B;
}

.audit-table .status.failed {
    background: #FEE2E2;
    color: #EF4444;
}

.audit-table button {
    padding: 6px 12px;
    border-radius: 6px;
    background: #EEF4FB;
    color: #2E6DB4;
    border: none;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s;
}

.audit-table button:hover {
    background: #D7E6F8;
}

/* ── Data schema browser (Settings → Data Model) ─────────────────── */
.schema-note {
    background: #F4F8FD;
    border: 1px solid #E0ECF9;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 13px;
    color: #1F3A5F;
}

.schema-note code {
    background: #FFFFFF;
    border: 1px solid #E4EAF1;
    border-radius: 5px;
    padding: 1px 5px;
    font-size: 12px;
}

.schema-object {
    border: 1px solid #E4EAF1;
    border-radius: 12px;
    background: #FFFFFF;
    margin-bottom: 8px;
}

.schema-object>summary {
    cursor: pointer;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-radius: 12px;
    list-style: none;
}

.schema-object>summary::-webkit-details-marker {
    display: none;
}

.schema-object>summary:hover {
    background: #F4F8FD;
}

.schema-object>summary:focus-visible {
    outline: 2px solid #2E6DB4;
    outline-offset: 2px;
}

.schema-object-name {
    font-weight: 600;
    font-size: 13.5px;
    color: #1F3A5F;
}

.schema-object-count {
    font-size: 11px;
    font-weight: 600;
    color: #6B7787;
    text-transform: uppercase;
    white-space: nowrap;
}

.schema-field-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 6px;
    padding: 0 16px 14px;
}

.schema-field {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    background: #FBFCFE;
    border: 1px solid #E4EAF1;
    border-radius: 8px;
    padding: 6px 10px;
    font-size: 12.5px;
    min-width: 0;
}

.schema-field-name {
    color: #1E2733;
    overflow-wrap: anywhere;
}

.schema-field-type {
    color: #6B7787;
    font-size: 11px;
    white-space: nowrap;
}

.schema-rel-wrap {
    overflow-x: auto;
}

.schema-rel-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    min-width: 520px;
}

.schema-rel-table th {
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    color: #6B7787;
    padding: 8px 12px;
    border-bottom: 1px solid #E4EAF1;
}

.schema-rel-table td {
    padding: 8px 12px;
    border-bottom: 1px solid #EEF3F9;
    color: #1E2733;
}

/* =========================================================================
   MOBILE RESPONSIVE SYSTEM (Phones <= 768px, 320px - 414px)
   ========================================================================= */

/* Mobile Top Bar (Hidden on desktop) */
.mobile-top-bar {
    display: none;
}

.mobile-nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9998;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.mobile-nav-backdrop.active {
    opacity: 1;
    pointer-events: auto;
}

body.mobile-nav-lock {
    overflow: hidden !important;
}

.mobile-drawer-close {
    display: none;
}

@media (max-width: 768px) {
    html, body {
        width: 100%;
        max-width: 100vw;
        overflow-x: hidden !important;
        position: relative;
    }

    .app {
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 100vw;
        height: 100vh;
        height: 100dvh;
        overflow-x: hidden !important;
        overflow-y: hidden;
        position: relative;
    }

    /* 1. Sleek Mobile Top Header */
    .mobile-top-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 54px;
        min-height: 54px;
        background: #111827;
        color: #FFFFFF;
        padding: 0 16px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
        z-index: 100;
        flex-shrink: 0;
        width: 100%;
        box-sizing: border-box;
    }

    .mobile-top-left {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }

    .mobile-top-logo {
        width: 28px;
        height: 28px;
        border-radius: 7px;
        background: linear-gradient(135deg, #2E6DB4, #C0392B);
        display: grid;
        place-items: center;
        font-weight: 800;
        color: #FFFFFF;
        font-size: 13px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }

    .mobile-top-brand {
        font-size: 15px;
        font-weight: 700;
        color: #FFFFFF;
        letter-spacing: -0.2px;
    }

    .mobile-top-page {
        font-size: 13px;
        font-weight: 600;
        color: #94A3B8;
        background: rgba(255, 255, 255, 0.08);
        padding: 3px 9px;
        border-radius: 20px;
        max-width: 130px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        margin: 0 8px;
    }

    .mobile-menu-btn {
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: transparent;
        border: none;
        color: #FFFFFF;
        cursor: pointer;
        border-radius: 8px;
        padding: 0;
        transition: background 0.15s ease;
        margin-right: -6px;
    }

    .mobile-menu-btn:hover,
    .mobile-menu-btn:active {
        background: rgba(255, 255, 255, 0.12);
    }

    /* 2. Slide-out Drawer Navigation */
    .mobile-nav-backdrop {
        display: block;
    }

    .rail {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        width: 280px !important;
        max-width: 85vw !important;
        height: 100vh !important;
        height: 100dvh !important;
        background: #111827 !important;
        z-index: 9999 !important;
        transform: translateX(-100%) !important;
        transition: transform 0.26s cubic-bezier(0.16, 1, 0.3, 1) !important;
        box-shadow: none !important;
        padding: 20px 16px !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        -webkit-overflow-scrolling: touch;
        box-sizing: border-box !important;
    }

    .rail.mobile-open {
        transform: translateX(0) !important;
        box-shadow: 8px 0 32px rgba(0, 0, 0, 0.4) !important;
    }

    .rail .brand {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 4px 6px 16px !important;
        margin-bottom: 8px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    }

    .mobile-drawer-close {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 36px !important;
        height: 36px !important;
        background: rgba(255, 255, 255, 0.08) !important;
        border: none !important;
        color: #94A3B8 !important;
        border-radius: 8px !important;
        cursor: pointer !important;
    }

    .mobile-drawer-close:hover,
    .mobile-drawer-close:active {
        color: #FFFFFF !important;
        background: rgba(255, 255, 255, 0.16) !important;
    }

    .rail .nav-link {
        display: flex !important;
        align-items: center !important;
        gap: 12px !important;
        padding: 12px 14px !important;
        font-size: 14px !important;
        font-weight: 500 !important;
        color: #94A3B8 !important;
        border-radius: 8px !important;
        min-height: 44px !important;
        box-sizing: border-box !important;
        text-decoration: none !important;
    }

    .rail .nav-link:hover {
        color: #FFFFFF !important;
        background: rgba(255, 255, 255, 0.08) !important;
    }

    .rail .nav-link.active {
        color: #FFFFFF !important;
        background: rgba(46, 109, 180, 0.25) !important;
        border-left: 3px solid #2E6DB4 !important;
        font-weight: 600 !important;
    }

    .rail > div:last-child {
        margin-top: auto !important;
        padding-top: 16px !important;
        border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    }

    /* 3. Main Workspace Container */
    .main {
        width: 100% !important;
        max-width: 100vw !important;
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
        overflow-x: hidden !important;
        overflow-y: hidden !important;
        min-width: 0 !important;
        position: relative !important;
    }

    .content {
        flex: 1 !important;
        width: 100% !important;
        max-width: 100vw !important;
        overflow-y: auto !important;
        overflow-x: hidden !important;
        padding: 0 !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }

    /* 4. Page Header on Mobile (Stacked Title & Secondary Action) */
    .header {
        height: auto !important;
        min-height: unset !important;
        padding: 14px 16px 12px !important;
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
        border-bottom: 1px solid var(--border) !important;
        background: #FFFFFF !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .header-title {
        font-size: 20px !important;
        font-weight: 700 !important;
        color: var(--ink) !important;
        line-height: 1.25 !important;
        letter-spacing: -0.3px !important;
        text-align: left !important;
    }

    .header > div:last-child {
        margin-left: 0 !important;
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
    }

    #endConvBtn {
        width: 100% !important;
        justify-content: center !important;
        min-height: 44px !important;
        font-size: 14px !important;
        padding: 10px 16px !important;
        border-radius: 8px !important;
        box-sizing: border-box !important;
    }

    /* 5. Campaign Stage & Step Indicator */
    #campaignV2Root {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }

    #v2Stage {
        padding: 14px 16px 8px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    #v2CampaignStages {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 6px 8px !important;
        width: 100% !important;
        padding: 0 0 6px 0 !important;
        margin-bottom: 12px !important;
        overflow-x: hidden !important;
    }

    .v2-stage {
        display: inline-flex !important;
        align-items: center !important;
        gap: 5px !important;
        padding: 5px 9px !important;
        font-size: 11.5px !important;
        border-radius: 6px !important;
        font-weight: 500 !important;
        white-space: nowrap !important;
    }

    .v2-stage-icon svg {
        width: 12px !important;
        height: 12px !important;
    }

    /* 6. Welcome Card Typography & Compact Padding */
    .card,
    .v2-card,
    .v2-adaptive-card,
    .v2-reference-card,
    .v2-creative {
        padding: 16px 14px !important;
        margin-bottom: 14px !important;
        border-radius: 12px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    #v2WelcomeCard {
        padding: 18px 16px !important;
        margin-bottom: 14px !important;
    }

    #v2WelcomeCard h2 {
        font-size: 24px !important;
        line-height: 1.25 !important;
        margin-bottom: 8px !important;
        font-weight: 700 !important;
        letter-spacing: -0.3px !important;
        color: var(--ink) !important;
    }

    #v2WelcomeCard .v2-muted {
        font-size: 15px !important;
        line-height: 1.45 !important;
        color: #4B5563 !important;
    }

    /* 7. Input Composer on Mobile */
    #v2Composer {
        padding: 6px 16px 12px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        background: #FFFFFF !important;
        border-top: 1px solid rgba(0, 0, 0, 0.06) !important;
    }

    .v2-composer-shell {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        width: 100% !important;
    }

    .v2-composer {
        padding: 6px 6px 6px 14px !important;
        border-radius: 16px !important;
        min-height: 48px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        background: #F1F5F9 !important;
    }

    .v2-composer-row {
        gap: 8px !important;
        align-items: flex-end !important;
        width: 100% !important;
    }

    .v2-composer-row textarea {
        font-size: 15px !important;
        line-height: 1.4 !important;
        padding: 6px 0 !important;
        min-height: 36px !important;
        width: 100% !important;
    }

    .v2-composer-row textarea::placeholder {
        font-size: 13.5px !important;
    }

    .v2-send {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px !important;
        border-radius: 10px !important;
        font-size: 16px !important;
        margin-bottom: 2px !important;
        flex-shrink: 0 !important;
    }

    .v2-composer-meta {
        font-size: 11px !important;
        line-height: 1.4 !important;
        margin-top: 6px !important;
        padding: 0 4px !important;
        word-break: break-word !important;
        white-space: normal !important;
        text-align: center !important;
        color: #94A3B8 !important;
    }

    /* 8. Side Preview Drawer Mobile Override */
    #campaignV2Root.v2-preview-mode #v2SidePreview {
        position: fixed !important;
        inset: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        min-width: 0 !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 10002 !important;
    }

    /* 9. Creative Grid & Selection Options */
    .v2-creative-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .v2-options {
        display: flex !important;
        flex-direction: column !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .v2-option {
        width: 100% !important;
        min-height: 44px !important;
        box-sizing: border-box !important;
        padding: 10px 12px !important;
    }

    .v2-primary,
    .v2-secondary,
    .btn,
    button {
        min-height: 44px !important;
        box-sizing: border-box !important;
    }

    /* 10. Settings & Shell Views */
    .settings-content,
    .page-shell {
        padding: 14px 16px !important;
        width: 100% !important;
        box-sizing: border-box !important;
        flex-direction: column !important;
    }

    .secondary-nav {
        width: 100% !important;
        flex-direction: row !important;
        overflow-x: auto !important;
        gap: 6px !important;
        padding-bottom: 4px !important;
    }

    .secondary-nav-item {
        flex-shrink: 0 !important;
        white-space: nowrap !important;
        min-height: 44px !important;
        display: inline-flex !important;
        align-items: center !important;
    }

    .settings-form-grid,
    .segments-grid,
    .schema-field-grid {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
    }

    .settings-card {
        padding: 16px 14px !important;
    }

    /* 11. Audience Preview Mobile Refinements */
    .v2-adaptive-grid,
    .v2-reference-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .v2-adaptive-card,
    .v2-reference-card,
    .v2-stat-card {
        padding: 14px !important;
        min-height: auto !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .v2-donut-row {
        flex-direction: column !important;
        align-items: center !important;
        gap: 14px !important;
        width: 100% !important;
    }

    .v2-donut,
    .v2-reference-donut {
        width: 100px !important;
        height: 100px !important;
        margin: 0 auto !important;
    }

    .v2-donut::after,
    .v2-reference-donut::after {
        inset: 18px !important;
    }

    .v2-donut-legend,
    .v2-reference-legend {
        width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 6px !important;
    }

    .v2-donut-legend div,
    .v2-reference-legend div {
        width: 100% !important;
        justify-content: space-between !important;
        font-size: 11.5px !important;
    }

    .v2-break-row,
    .v2-reference-bar-row {
        grid-template-columns: minmax(70px, 1fr) minmax(50px, 1.2fr) auto !important;
        gap: 8px !important;
        font-size: 11.5px !important;
        width: 100% !important;
    }

    .v2-adaptive-table-wrap {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
        border-radius: 8px !important;
    }

    .v2-samples {
        min-width: 500px !important;
        width: 100% !important;
    }

    .v2-line-chart {
        width: 100% !important;
        max-width: 100% !important;
        overflow: hidden !important;
    }

    .v2-line-chart svg {
        width: 100% !important;
        height: auto !important;
        max-width: 100% !important;
    }

    .v2-actions {
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        width: 100% !important;
    }

    .v2-actions button,
    .v2-actions div {
        width: 100% !important;
        justify-content: center !important;
    }

    /* 12. Settings Schema & Relationships Explorer Mobile */
    #schemaExplorerWorkspace {
        display: flex !important;
        flex-direction: column !important;
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
        min-height: auto !important;
    }

    #schemaGraphContainer {
        min-height: 380px !important;
        height: 380px !important;
        width: 100% !important;
        overflow: hidden !important;
    }

    #schemaGraphSvg {
        min-height: 380px !important;
        height: 380px !important;
        width: 100% !important;
    }

    .graph-toolbar {
        top: 6px !important;
        left: 6px !important;
        padding: 3px 5px !important;
        gap: 4px !important;
    }

    #schemaDetailsDrawer {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100vw !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 10006 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
        display: none;
    }

    .schema-rel-wrap {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch !important;
        display: block !important;
        border-radius: 8px !important;
    }

    .schema-rel-table {
        min-width: 500px !important;
        width: 100% !important;
        border-collapse: collapse !important;
    }

    .schema-rel-table th,
    .schema-rel-table td {
        padding: 8px 10px !important;
        font-size: 11.5px !important;
    }
}

/* Keyboard focus for the Settings tabs */
.secondary-nav-item:focus-visible,
.settings-tab-content:focus-visible {
    outline: 2px solid #2E6DB4;
    outline-offset: 2px;
    border-radius: 8px;
}

.secondary-nav-item {
    cursor: pointer;
}

/* ══════════════════════════════════════════════════════════════════════════════
   AUTHENTICATION & LOGIN GATE EXPERIENCE
   ══════════════════════════════════════════════════════════════════════════════ */

.auth-viewport {
    min-height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #070B19;
    position: relative;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    padding: 20px;
    box-sizing: border-box;
}

.auth-grid-overlay {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 1;
}

.auth-ambient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    opacity: 0.55;
    z-index: 1;
}

.auth-glow-1 {
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, #4338CA 0%, rgba(67, 56, 202, 0) 70%);
    top: -80px;
    left: 10%;
    animation: authGlowFloat 14s infinite alternate ease-in-out;
}

.auth-glow-2 {
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, #0284C7 0%, rgba(2, 132, 199, 0) 70%);
    bottom: -60px;
    right: 12%;
    animation: authGlowFloat 16s infinite alternate-reverse ease-in-out;
}

.auth-glow-3 {
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, #7C3AED 0%, rgba(124, 58, 237, 0) 70%);
    top: 45%;
    left: 60%;
    animation: authGlowFloat 18s infinite alternate ease-in-out;
}

@keyframes authGlowFloat {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(25px, 20px) scale(1.08); }
    100% { transform: translate(-20px, -25px) scale(0.95); }
}

.auth-card-wrap {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

.auth-card {
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(28px) saturate(190%);
    -webkit-backdrop-filter: blur(28px) saturate(190%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 20px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7), 0 0 50px rgba(79, 70, 229, 0.16);
    padding: 38px 32px 30px;
    color: #F8FAFC;
    box-sizing: border-box;
}

.auth-brand-header {
    text-align: center;
    margin-bottom: 22px;
}

.auth-logo-badge {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 24px;
    font-weight: 800;
    position: relative;
    box-shadow: 0 8px 20px rgba(79, 70, 229, 0.4);
    margin-bottom: 14px;
}

.auth-logo-pulse {
    position: absolute;
    inset: -3px;
    border-radius: 16px;
    background: linear-gradient(135deg, #4F46E5, #06B6D4);
    opacity: 0.35;
    filter: blur(6px);
    z-index: -1;
    animation: authPulse 3s infinite ease-in-out;
}

@keyframes authPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.08); }
}

.auth-title {
    font-size: 25px;
    font-weight: 700;
    letter-spacing: -0.4px;
    margin: 0 0 4px;
    background: linear-gradient(135deg, #FFFFFF 40%, #C7D2FE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.auth-tagline {
    font-size: 13px;
    color: #94A3B8;
    margin: 0 0 14px;
    font-weight: 400;
    line-height: 1.4;
}

.auth-security-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 11px;
    background: rgba(16, 185, 129, 0.12);
    border: 1px solid rgba(16, 185, 129, 0.26);
    border-radius: 20px;
    font-size: 11px;
    font-weight: 500;
    color: #34D399;
}

.auth-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10B981;
    box-shadow: 0 0 8px #10B981;
    animation: authDotPulse 2s infinite ease-in-out;
}

@keyframes authDotPulse {
    0%, 100% { opacity: 0.6; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.2); }
}

.auth-quick-section {
    background: rgba(30, 41, 59, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 10px 12px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.auth-quick-label {
    font-size: 11.5px;
    color: #94A3B8;
    font-weight: 500;
}

.auth-quick-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.auth-chip {
    background: rgba(51, 65, 85, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 7px;
    color: #E2E8F0;
    font-size: 11.5px;
    font-weight: 500;
    padding: 4px 9px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.auth-chip:hover {
    background: rgba(79, 70, 229, 0.3);
    border-color: rgba(129, 140, 248, 0.45);
    color: #FFFFFF;
    transform: translateY(-1px);
}

.auth-error-alert {
    background: rgba(239, 68, 68, 0.14);
    border: 1px solid rgba(239, 68, 68, 0.35);
    border-radius: 10px;
    padding: 10px 14px;
    margin-bottom: 18px;
    color: #FCA5A5;
    font-size: 12.5px;
    display: flex;
    align-items: center;
    gap: 9px;
    line-height: 1.4;
    animation: authShake 0.3s ease;
}

@keyframes authShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.auth-field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.auth-label {
    font-size: 12.5px;
    font-weight: 500;
    color: #CBD5E1;
}

.auth-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.auth-input-wrapper:focus-within {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.25);
    background: rgba(15, 23, 42, 0.9);
}

.auth-input-icon {
    padding-left: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748B;
    pointer-events: none;
}

.auth-input {
    width: 100%;
    height: 42px;
    background: transparent;
    border: none;
    padding: 0 12px;
    color: #F8FAFC;
    font-size: 13.5px;
    font-family: inherit;
    outline: none;
    box-sizing: border-box;
}

.auth-input::placeholder {
    color: #475569;
}

.auth-pw-toggle {
    background: transparent;
    border: none;
    color: #64748B;
    padding: 0 12px;
    height: 100%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.auth-pw-toggle:hover {
    color: #94A3B8;
}

.auth-submit-btn {
    width: 100%;
    height: 44px;
    background: linear-gradient(135deg, #4F46E5 0%, #3B82F6 100%);
    border: none;
    border-radius: 10px;
    color: #FFFFFF;
    font-weight: 600;
    font-size: 14px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 6px;
}

.auth-submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, #4338CA 0%, #2563EB 100%);
    box-shadow: 0 6px 20px rgba(79, 70, 229, 0.5);
    transform: translateY(-1px);
}

.auth-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.auth-submit-btn:disabled {
    opacity: 0.75;
    cursor: not-allowed;
}

.auth-btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: #FFFFFF;
    border-radius: 50%;
    animation: authSpin 0.7s infinite linear;
}

@keyframes authSpin {
    to { transform: rotate(360deg); }
}

.auth-footer-note {
    text-align: center;
    margin-top: 20px;
    font-size: 11.5px;
    color: #64748B;
}

/* Post-login rail profile & logout button */
.auth-rail-user {
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.auth-user-info-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: 8px;
}

.auth-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4F46E5, #06B6D4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
}

.auth-user-meta {
    overflow: hidden;
    flex: 1;
}

.auth-user-name {
    font-weight: 600;
    font-size: 13px;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-user-email {
    font-size: 11px;
    color: #94A3B8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.auth-logout-btn {
    width: 100%;
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 7px;
    color: #FCA5A5;
    font-size: 11.5px;
    font-weight: 500;
    padding: 6px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.auth-logout-btn:hover {
    background: rgba(239, 68, 68, 0.22);
    border-color: rgba(239, 68, 68, 0.45);
    color: #FFFFFF;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 28px 20px 22px;
        border-radius: 16px;
    }
    .auth-title {
        font-size: 22px;
    }
    .auth-quick-section {
        flex-direction: column;
        align-items: flex-start;
    }
}