/* ============================================================================
   LAPTOP PRICING — WORKSPACE PRO
   Application layer: shell, navigation and every product surface.
   Depends on ds.css for tokens and primitives.
   ========================================================================== */

/* ----------------------------------------------------------------------------
   1. APP SHELL
   -------------------------------------------------------------------------- */
.app-shell {
    display: grid;
    grid-template-columns: var(--sidebar-rail) 1fr;
    min-height: 100vh;
    transition: grid-template-columns var(--t) var(--ease);
}

.app-shell.nav-expanded {
    grid-template-columns: var(--sidebar-w) 1fr;
}

/* ---- Sidebar --------------------------------------------------------------- */
.app-sidebar {
    position: fixed;
    inset-block: 0;
    inset-inline-start: 0;
    width: var(--sidebar-rail);
    display: flex;
    flex-direction: column;
    gap: var(--s-2);
    padding: var(--s-4) var(--s-3);
    background: var(--surface);
    border-inline-end: 1px solid var(--border);
    z-index: 900;
    transition: width var(--t) var(--ease);
    overflow: hidden;
}

.app-sidebar:hover,
.app-shell.nav-expanded .app-sidebar {
    width: var(--sidebar-w);
    box-shadow: var(--shadow-lg);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-2);
    margin-bottom: var(--s-4);
    border-radius: var(--r-md);
    cursor: pointer;
}

.sidebar-mark {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    display: grid;
    place-items: center;
    background: var(--grad-brand-vivid);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-brand);
    position: relative;
    overflow: hidden;
}

.sidebar-mark::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-sheen);
    transform: translateX(-120%);
    animation: app-mark-sheen 5s var(--ease-out) infinite;
}

@keyframes app-mark-sheen {

    0%,
    70% {
        transform: translateX(-120%);
    }

    100% {
        transform: translateX(120%);
    }
}

.sidebar-mark svg {
    width: 24px;
    height: 24px;
    color: #fff;
    position: relative;
    z-index: 1;
}

.sidebar-wordmark {
    display: flex;
    flex-direction: column;
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--t) var(--ease);
}

.app-sidebar:hover .sidebar-wordmark,
.app-shell.nav-expanded .sidebar-wordmark {
    opacity: 1;
}

.sidebar-wordmark strong {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
}

.sidebar-wordmark span {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-3);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-label {
    padding: var(--s-4) var(--s-3) var(--s-1);
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-3);
    white-space: nowrap;
    opacity: 0;
    transition: opacity var(--t) var(--ease);
}

.app-sidebar:hover .sidebar-label,
.app-shell.nav-expanded .sidebar-label {
    opacity: 1;
}

.nav-item,
.header-nav-tab {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 11px var(--s-3);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-2);
    background: transparent;
    border: none;
    border-radius: var(--r-md);
    cursor: pointer;
    white-space: nowrap;
    width: 100%;
    text-align: start;
    transition: all var(--t-fast) var(--ease);
}

.nav-item svg,
.header-nav-tab svg {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
    stroke-width: 2;
}

.nav-item span,
.header-nav-tab span {
    opacity: 0;
    transition: opacity var(--t) var(--ease);
}

.app-sidebar:hover .nav-item span,
.app-shell.nav-expanded .nav-item span {
    opacity: 1;
}

.nav-item:hover,
.header-nav-tab:hover {
    color: var(--brand-700);
    background: var(--brand-50);
}

.nav-item.active,
.header-nav-tab.active {
    color: #fff;
    background: var(--grad-brand);
    box-shadow: var(--shadow-brand);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    inset-inline-start: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 22px;
    border-radius: var(--r-pill);
    background: var(--accent-500);
}

.sidebar-foot {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ---- Main column ----------------------------------------------------------- */
.app-main {
    grid-column: 2;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* ---- Top bar --------------------------------------------------------------- */
.main-header,
.app-topbar {
    position: sticky;
    top: 0;
    z-index: 800;
    min-height: var(--topbar-h);
    display: flex;
    align-items: center;
    gap: var(--s-4);
    padding: var(--s-3) var(--s-6);
    background: color-mix(in srgb, var(--surface) 82%, transparent);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--t) var(--ease);
}

.main-header.scrolled,
.app-topbar.scrolled {
    box-shadow: var(--shadow-md);
}

.header-container {
    display: contents;
}

.topbar-title {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.topbar-title h1,
.logo-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-title p,
.logo-subtitle {
    font-size: 0.76rem;
    font-weight: 500;
    color: var(--text-3);
    margin: 0;
    white-space: nowrap;
}

.logo-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    min-width: 0;
}

.logo-icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    border-radius: var(--r-md);
    background: var(--grad-brand);
    box-shadow: var(--shadow-brand);
}

.logo-icon svg {
    width: 22px;
    height: 22px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    margin-inline-start: auto;
}

/* Icon button used across the top bar */
.icon-btn {
    position: relative;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.icon-btn:hover {
    color: var(--brand-700);
    background: var(--brand-50);
    border-color: var(--brand-200);
    transform: translateY(-2px);
}

.icon-btn svg {
    width: 20px;
    height: 20px;
}

.icon-btn .badge-dot {
    position: absolute;
    top: 7px;
    inset-inline-end: 7px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 0.66rem;
    font-weight: 800;
    color: #fff;
    background: var(--danger-500);
    border: 2px solid var(--surface);
    border-radius: var(--r-pill);
}

/* Theme toggle */
.theme-toggle .sun {
    display: block;
}

.theme-toggle .moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .moon {
    display: block;
}

/* Auth button */
#authButton {
    display: inline-flex;
    align-items: center;
    gap: var(--s-2);
    padding: 11px 20px;
    font-size: 0.88rem;
    font-weight: 700;
    color: #fff;
    background: var(--grad-brand);
    border: none;
    border-radius: var(--r-md);
    box-shadow: var(--shadow-brand);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

#authButton:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ---- Profile menu ---------------------------------------------------------- */
.profile-container {
    position: relative;
}

.profile-btn {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: 5px 10px 5px 5px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.profile-btn:hover {
    background: var(--brand-50);
    border-color: var(--brand-200);
}

.profile-avatar,
.profile-dropdown-avatar {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: grid;
    place-items: center;
    font-size: 0.85rem;
    font-weight: 800;
    color: #fff;
    background: var(--grad-brand-vivid);
    border-radius: 50%;
    overflow: hidden;
}

.profile-dropdown-avatar {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    font-size: 1.1rem;
}

.profile-arrow {
    width: 16px;
    height: 16px;
    color: var(--text-3);
    transition: transform var(--t) var(--ease);
}

.profile-container.open .profile-arrow {
    transform: rotate(180deg);
}

.profile-dropdown-menu,
.notification-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    inset-inline-end: 0;
    width: 320px;
    max-width: calc(100vw - 32px);
    max-height: 78vh;
    overflow-y: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-xl);
    z-index: 1200;
}

.profile-dropdown-menu {
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top right;
    transition: all var(--t) var(--ease-out);
}

[dir="rtl"] .profile-dropdown-menu {
    transform-origin: top left;
}

.profile-dropdown-menu.show,
.profile-dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* The notifications panel is toggled with an inline display value by
   notifications.js, so it must not depend on opacity/visibility. */
.notification-dropdown {
    display: none;
    overflow: hidden;
    animation: ds-slide-down var(--t) var(--ease-out);
}

.profile-dropdown-header {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-4);
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
}

.profile-dropdown-info {
    min-width: 0;
}

.profile-dropdown-name {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-dropdown-email {
    font-size: 0.78rem;
    color: var(--text-3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.profile-dropdown-divider {
    height: 1px;
    background: var(--border);
}

.profile-dropdown-items {
    padding: var(--s-2);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.profile-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    width: 100%;
    padding: 10px var(--s-3);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-2);
    background: none;
    border: none;
    border-radius: var(--r-sm);
    cursor: pointer;
    text-align: start;
    transition: all var(--t-fast) var(--ease);
}

.profile-dropdown-item:hover {
    color: var(--brand-700);
    background: var(--brand-50);
}

.profile-dropdown-item.logout-item:hover {
    color: var(--danger-500);
    background: var(--danger-50);
}

.profile-item-icon {
    width: 20px;
    height: 20px;
    display: grid;
    place-items: center;
    flex: 0 0 20px;
}

.profile-item-badge {
    margin-inline-start: auto;
    color: #fff;
    background: var(--danger-500);
    border-color: transparent;
}

/* ---- Context bar (active file) --------------------------------------------- */
#active-file-view {
    position: sticky;
    top: var(--topbar-h);
    z-index: 700;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    padding: var(--s-3) var(--s-5);
    margin-bottom: var(--s-6);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
}

#active-file-view::before {
    content: '';
    width: 4px;
    align-self: stretch;
    border-radius: var(--r-pill);
    background: var(--grad-brand-vivid);
    flex: 0 0 4px;
}

.context-file {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    min-width: 0;
    flex: 1;
}

.context-file-meta {
    min-width: 0;
}

.context-file-meta .eyebrow {
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-3);
}

#active-filename-text {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#active-file-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--brand-700);
    background: var(--brand-50);
    border: 1px solid var(--brand-200);
    border-radius: var(--r-pill);
}

/* Save indicator */
#saveIndicator {
    position: fixed;
    bottom: var(--s-6);
    inset-inline-start: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 2500;
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--t) var(--ease-out);
}

#saveIndicator.show,
#saveIndicator.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

#saveIndicator.saving {
    color: var(--warning-600);
    border-color: rgba(217, 119, 6, 0.3);
}

#saveIndicator.saved {
    color: var(--success-600);
    border-color: rgba(14, 159, 110, 0.3);
}

#saveIndicator.error {
    color: var(--danger-500);
    border-color: rgba(224, 36, 36, 0.3);
}

/* Anchor targets keep clear of the sticky bars */
.results,
#historySection,
#homeTab,
.premium-search-wrapper {
    scroll-margin-top: calc(var(--topbar-h) + var(--s-5));
}

/* ---- Content --------------------------------------------------------------- */
.main-content {
    width: 100%;
    max-width: var(--content-max);
    margin-inline: auto;
    padding: var(--s-6) var(--s-6) var(--s-16);
    flex: 1;
}

.tab-content {
    display: none;
    animation: app-fade-up var(--t-slow) var(--ease-out);
}

.tab-content.active,
#homeTab {
    display: block;
}

@keyframes app-fade-up {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

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

.section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    margin-bottom: var(--s-5);
}

.section-heading h2 {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    margin: 0;
}

.eyebrow {
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--brand-600);
}

/* ----------------------------------------------------------------------------
   2. HERO + UPLOAD
   -------------------------------------------------------------------------- */
.workspace-hero {
    position: relative;
    overflow: hidden;
    padding: var(--s-10) var(--s-8);
    margin-bottom: var(--s-6);
    background: var(--grad-brand-vivid);
    border-radius: var(--r-2xl);
    box-shadow: var(--shadow-lg);
    color: #fff;
}

.workspace-hero::before {
    content: '';
    position: absolute;
    top: -60%;
    inset-inline-end: -10%;
    width: 620px;
    height: 620px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.16) 0%, transparent 62%);
    pointer-events: none;
}

.workspace-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: linear-gradient(to bottom, black, transparent 75%);
    -webkit-mask-image: linear-gradient(to bottom, black, transparent 75%);
    pointer-events: none;
}

.workspace-hero>* {
    position: relative;
    z-index: 1;
}

.workspace-hero h1 {
    color: #fff;
    max-width: 22ch;
}

.workspace-hero p {
    color: rgba(255, 255, 255, 0.82);
    max-width: 62ch;
    margin-top: var(--s-3);
}

.hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin-top: var(--s-5);
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--r-pill);
    backdrop-filter: blur(6px);
}

.upload-section {
    display: grid;
    gap: var(--s-4);
    margin-bottom: var(--s-6);
}

.upload-area {
    position: relative;
    display: grid;
    place-items: center;
    gap: var(--s-2);
    padding: var(--s-12) var(--s-6);
    text-align: center;
    background: var(--surface);
    border: 2px dashed var(--border-strong);
    border-radius: var(--r-xl);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--t) var(--ease);
}

.upload-area::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-brand);
    opacity: 0;
    transition: opacity var(--t) var(--ease);
}

.upload-area:hover {
    border-color: var(--brand-400);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.upload-area.dragover {
    border-color: var(--brand-600);
    border-style: solid;
    box-shadow: 0 0 0 6px var(--ring);
    transform: scale(1.005);
}

.upload-area.dragover::before {
    opacity: 0.05;
}

.upload-area>* {
    position: relative;
    z-index: 1;
}

.upload-icon {
    width: 76px;
    height: 76px;
    display: grid;
    place-items: center;
    font-size: 2rem;
    color: var(--brand-600);
    background: var(--brand-50);
    border-radius: var(--r-xl);
    margin-bottom: var(--s-2);
    transition: transform var(--t) var(--ease-spring);
}

.upload-area:hover .upload-icon {
    transform: translateY(-6px) scale(1.05);
}

.upload-text {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
}

.upload-hint {
    font-size: 0.86rem;
    color: var(--text-3);
}

.upload-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding: var(--s-4) var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-xs);
}

/* Auto-pricing switch */
.auto-pricing-toggle {
    display: inline-flex;
    align-items: center;
    gap: var(--s-3);
    cursor: pointer;
    user-select: none;
}

.auto-pricing-toggle input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.auto-pricing-slider {
    position: relative;
    width: 50px;
    height: 28px;
    flex: 0 0 50px;
    background: var(--border-strong);
    border-radius: var(--r-pill);
    transition: background-color var(--t) var(--ease);
}

.auto-pricing-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    inset-inline-start: 3px;
    width: 22px;
    height: 22px;
    background: #fff;
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    transition: transform var(--t) var(--ease-spring);
}

.auto-pricing-toggle input:checked+.auto-pricing-slider {
    background: var(--grad-success);
}

.auto-pricing-toggle input:checked+.auto-pricing-slider::before {
    transform: translateX(22px);
}

[dir="rtl"] .auto-pricing-toggle input:checked+.auto-pricing-slider::before {
    transform: translateX(-22px);
}

.auto-pricing-label {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.auto-pricing-status {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-3);
}

/* Fast / Deep pricing selector */
.pricing-mode {
    display: inline-flex;
    gap: 4px;
    margin-top: var(--s-3);
    padding: 4px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
}

.pricing-mode button {
    padding: 7px 16px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-2);
    background: none;
    border: none;
    border-radius: var(--r-pill);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--t-fast) var(--ease);
}

.pricing-mode button:hover {
    color: var(--brand-700);
}

.pricing-mode button.active {
    color: #fff;
    background: var(--grad-brand);
    box-shadow: var(--shadow-brand);
}

.auto-pricing-info {
    display: none;
    align-items: flex-start;
    gap: var(--s-2);
    padding: var(--s-3) var(--s-4);
    font-size: 0.82rem;
    color: var(--success-600);
    background: var(--success-50);
    border: 1px solid rgba(14, 159, 110, 0.24);
    border-radius: var(--r-md);
}

/* ----------------------------------------------------------------------------
   3. PREMIUM GLOBAL SEARCH
   -------------------------------------------------------------------------- */
.premium-search-wrapper {
    margin-bottom: var(--s-6);
}

.premium-search-container {
    padding: var(--s-8);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
}

.search-header-animated {
    display: flex;
    align-items: center;
    gap: var(--s-4);
    margin-bottom: var(--s-5);
}

.search-icon-pulse {
    position: relative;
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--grad-brand);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-brand);
}

.search-icon-pulse::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--r-lg);
    border: 2px solid var(--brand-400);
    animation: app-pulse 2.4s var(--ease-out) infinite;
}

@keyframes app-pulse {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }

    100% {
        opacity: 0;
        transform: scale(1.45);
    }
}

.search-title-gradient {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--grad-brand-vivid);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin: 0;
}

.premium-search-box {
    display: flex;
    gap: var(--s-3);
    align-items: stretch;
}

.premium-input {
    flex: 1;
    padding: 15px 18px;
    font-size: 0.98rem;
    border-radius: var(--r-lg);
}

.premium-search-button {
    padding-inline: var(--s-6);
    border-radius: var(--r-lg);
    flex: 0 0 auto;
}

.search-hints {
    display: flex;
    flex-wrap: wrap;
    gap: var(--s-2);
    margin-top: var(--s-4);
}

.hint-item {
    padding: 6px 13px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-2);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.hint-item:hover {
    color: var(--brand-700);
    background: var(--brand-50);
    border-color: var(--brand-200);
    transform: translateY(-2px);
}

.premium-results-container,
.search-results-header,
.results-card {
    margin-top: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.search-results-header,
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding: var(--s-4) var(--s-5);
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}

.results-title {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text);
}

.search-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--s-3);
    padding: var(--s-4) var(--s-5);
}

.premium-results-table,
.search-results-table,
.results-table-wrapper table {
    width: 100%;
    font-size: 0.88rem;
}

.premium-loading,
.notifications-loading {
    display: grid;
    place-items: center;
    gap: var(--s-3);
    padding: var(--s-10);
    color: var(--text-3);
}

.search-no-results,
.search-empty-modern,
.search-error {
    display: grid;
    place-items: center;
    gap: var(--s-2);
    padding: var(--s-10) var(--s-5);
    text-align: center;
    color: var(--text-3);
}

.search-error {
    color: var(--danger-500);
}

.price-highlight {
    font-weight: 800;
    color: var(--success-600);
    font-variant-numeric: tabular-nums;
}

/* ----------------------------------------------------------------------------
   4. ANALYSIS SUMMARY (KPI STRIP)
   -------------------------------------------------------------------------- */
.summary {
    padding: var(--s-6);
    margin-bottom: var(--s-6);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
}

.summary h2 {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    font-size: 1.2rem;
    margin: 0;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: var(--s-4);
    margin-top: var(--s-5);
}

.summary-card,
.stat-card,
.admin-stat-card {
    position: relative;
    overflow: hidden;
    padding: var(--s-5);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: transform var(--t) var(--ease-spring), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.summary-card::before,
.stat-card::before,
.admin-stat-card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    background: var(--grad-brand-vivid);
    transform: scaleX(0);
    transform-origin: inline-start;
    transition: transform var(--t) var(--ease-out);
}

.summary-card:hover,
.stat-card:hover,
.admin-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--brand-200);
}

.summary-card:hover::before,
.stat-card:hover::before,
.admin-stat-card:hover::before {
    transform: scaleX(1);
}

.summary-number,
.stat-value,
.stat-value-modern {
    display: block;
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text);
    font-variant-numeric: tabular-nums;
}

.summary-label,
.stat-label,
.stat-label-modern {
    display: block;
    margin-top: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
}

/* Emphasised KPI tile (total items) */
.summary-card.highlight {
    color: #fff;
    background: var(--grad-brand-vivid);
    border-color: transparent;
    box-shadow: var(--shadow-brand);
}

.summary-card.highlight .summary-number {
    color: #fff;
}

.summary-card.highlight .summary-label {
    color: rgba(255, 255, 255, 0.78);
}

.summary-card.highlight::before {
    background: rgba(255, 255, 255, 0.6);
}

.stat-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    font-size: 1.2rem;
    background: var(--brand-50);
    border-radius: var(--r-md);
    margin-bottom: var(--s-3);
}

/* ----------------------------------------------------------------------------
   5. DATA TABLES
   -------------------------------------------------------------------------- */
.table-section {
    margin-bottom: var(--s-6);
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
    transition: opacity var(--t) var(--ease), box-shadow var(--t) var(--ease);
    scroll-margin-top: calc(var(--topbar-h) + var(--contextbar-h) + var(--s-4));
}

.table-section:hover {
    box-shadow: var(--shadow-md);
}

.table-section.disabled {
    opacity: 0.55;
    filter: grayscale(0.35);
}

.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding-bottom: var(--s-4);
    margin-bottom: var(--s-4);
    border-bottom: 1px solid var(--border);
}

.table-header-left {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-wrap: wrap;
    min-width: 0;
}

.table-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text);
    margin-inline-end: var(--s-2);
}

.table-controls {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.table-container,
.table-responsive {
    position: relative;
    overflow-x: auto;
    overflow-y: visible;
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    background: var(--surface);
    -webkit-overflow-scrolling: touch;
}

.table-container table,
.table-responsive table,
.premium-results-table,
.search-results-table {
    width: 100%;
    min-width: 640px;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.88rem;
}

.table-container thead th,
.table-responsive thead th,
.premium-results-table thead th,
.search-results-table thead th {
    position: sticky;
    top: 0;
    z-index: 3;
    padding: 13px var(--s-4);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-align: start;
    white-space: nowrap;
    color: var(--text-2);
    background: var(--surface-3);
    border-bottom: 1px solid var(--border);
}

.table-container tbody td,
.table-responsive tbody td,
.premium-results-table tbody td,
.search-results-table tbody td {
    padding: 11px var(--s-4);
    color: var(--text);
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table-container tbody tr,
.table-responsive tbody tr {
    transition: background-color var(--t-fast) var(--ease);
}

.table-container tbody tr:hover,
.table-responsive tbody tr:hover {
    background: var(--brand-50);
}

.table-container tbody tr:last-child td {
    border-bottom: none;
}

.table-container tfoot td {
    padding: 13px var(--s-4);
    font-weight: 800;
    color: var(--text);
    background: var(--surface-3);
    border-top: 2px solid var(--border-strong);
    font-variant-numeric: tabular-nums;
}

.wide-column {
    min-width: 260px;
    max-width: 420px;
    white-space: normal;
}

/* Editable cells */
.editable-input {
    width: 100%;
    min-width: 92px;
    padding: 8px 11px;
    font-size: 0.86rem;
    font-weight: 700;
    text-align: end;
    color: var(--text);
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--r-sm);
    font-variant-numeric: tabular-nums;
    transition: all var(--t-fast) var(--ease);
}

.editable-input:hover {
    border-color: var(--brand-300);
}

.editable-input:focus {
    border-color: var(--brand-500);
    box-shadow: 0 0 0 4px var(--ring);
    background: var(--surface);
}

.editable-input.translating-input {
    opacity: 0.6;
}

.price-cell,
.price,
.cost,
.profit,
.shipping,
.usd {
    font-weight: 700;
    text-align: end;
    color: var(--text);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Read-only cells are rendered as inputs by the app — make them read as text
   so the one field that is actually editable stands out. */
.table-container input.calculated-field,
input.calculated-field {
    width: 100%;
    padding: 7px 10px;
    font-size: 0.86rem;
    font-weight: 600;
    color: var(--text-2);
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--r-sm);
    font-variant-numeric: tabular-nums;
    text-overflow: ellipsis;
}

.table-container input.calculated-field:hover {
    border-color: var(--border);
    background: var(--surface-2);
}

/* Numeric read-only columns align right */
.table-container input.calculated-field[data-column*="Price"],
.table-container input.calculated-field[data-column*="Cost"],
.table-container input.calculated-field[data-column*="Quantity"] {
    text-align: end;
    color: var(--text);
    font-weight: 700;
}

/* Give data columns room so values are never clipped. The container scrolls
   horizontally, so a comfortable minimum beats truncated specs. */
.table-container tbody td,
.table-responsive tbody td {
    min-width: 132px;
}

/* Row-action and numeric columns stay compact */
.table-container tbody td:first-child,
.table-responsive tbody td:first-child {
    min-width: 0;
}

.table-container input.calculated-field {
    padding-inline: 8px;
}

.price-cell.price,
td.price {
    color: var(--success-600);
}

/* Row states driven by the app */
.row-updated {
    animation: app-row-flash 1.4s var(--ease);
}

@keyframes app-row-flash {
    0% {
        background: rgba(14, 159, 110, 0.22);
    }

    100% {
        background: transparent;
    }
}

.highlighted-row,
.source-row-highlight {
    background: rgba(217, 119, 6, 0.14) !important;
    box-shadow: inset 4px 0 0 var(--warning-500);
}

.missing-target-highlight {
    background: rgba(224, 36, 36, 0.1) !important;
    box-shadow: inset 4px 0 0 var(--danger-500);
}

/* Row action buttons */
.row-search-btn,
.back-to-source-btn {
    color: var(--brand-600);
    background: var(--brand-50);
    border-color: transparent;
}

.row-search-btn:hover,
.back-to-source-btn:hover {
    color: #fff;
    background: var(--grad-brand);
}

/* Inline control panels above tables */
.profit-control,
.unit-sell-adjustment-control {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--s-4);
    padding: var(--s-4);
    margin-bottom: var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
}

.profit-control label,
.unit-sell-adjustment-control label {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
}

.profit-control input,
.unit-sell-adjustment-control input {
    width: 130px;
    padding: 10px 12px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.control-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.control-row {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex-wrap: wrap;
}

/* Language / translate controls */
.language-dropdown {
    position: absolute;
    z-index: 1500;
    min-width: 190px;
    padding: var(--s-2);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-lg);
}

.translate-btn,
.stop-translate-btn {
    --btn-bg: var(--accent-500);
    --btn-fg: #fff;
    --btn-border: transparent;
}

.stop-translate-btn {
    --btn-bg: var(--danger-500);
}

.translated {
    font-style: italic;
}

/* ----------------------------------------------------------------------------
   6. GRAND TOTAL PANEL
   -------------------------------------------------------------------------- */
.grand-total-summary {
    position: relative;
    overflow: hidden;
    padding: var(--s-6);
    margin-bottom: var(--s-6);
    color: #fff;
    background: var(--grad-brand-vivid);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-lg);
}

.grand-total-summary::before {
    content: '';
    position: absolute;
    top: -50%;
    inset-inline-end: -8%;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.14) 0%, transparent 60%);
    pointer-events: none;
}

.grand-total-summary>* {
    position: relative;
    z-index: 1;
}

.grand-total-summary h2 {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex-wrap: wrap;
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: var(--s-5);
}

#summaryFilenameBadge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-inline-start: auto;
    padding: 5px 13px;
    font-size: 0.8rem;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: var(--r-pill);
}

.grand-total-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--s-4);
}

.grand-total-card {
    padding: var(--s-5);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--r-lg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: transform var(--t) var(--ease-spring), background-color var(--t) var(--ease);
}

.grand-total-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.16);
}

.grand-total-label {
    display: block;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 6px;
}

.grand-total-amount {
    display: block;
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: #fff;
    font-variant-numeric: tabular-nums;
    word-break: break-word;
}

.amount-currency {
    font-size: 0.85rem;
    font-weight: 600;
    opacity: 0.7;
    margin-inline-start: 5px;
}

.grand-total-card.final,
.grand-total-card.final-total {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14) inset;
}

.grand-total-card.revenue .grand-total-amount {
    color: #7ef2c4;
}

.grand-total-card.cost .grand-total-amount,
.grand-total-card.shipping .grand-total-amount,
.grand-total-card.secondary .grand-total-amount {
    color: #ffd9a0;
}

.grand-total-card.profit .grand-total-amount {
    color: #b9f3ff;
}

.grand-total-amount.final,
.grand-total-amount.usd {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-wrap: wrap;
    font-size: 1.85rem;
}

/* Accent stripe on each total card */
.card-accent {
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 3px;
    border-radius: var(--r-pill);
    background: rgba(255, 255, 255, 0.5);
}

.grand-total-card {
    position: relative;
    overflow: hidden;
}

.grand-total-card.revenue .card-accent {
    background: #7ef2c4;
}

.grand-total-card.cost .card-accent,
.grand-total-card.shipping .card-accent {
    background: #ffd9a0;
}

.grand-total-card.profit .card-accent {
    background: #b9f3ff;
}

.grand-total-card.final-total .card-accent {
    background: #fff;
}

/* Copy-to-clipboard buttons inside the totals */
.grand-total-summary .copy-btn {
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: .9rem;
    color: #fff;
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.26);
    box-shadow: none;
}

.grand-total-summary .copy-btn:hover {
    color: var(--brand-800);
    background: #fff;
    border-color: #fff;
}

.rate-container {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    margin-top: var(--s-2);
}

.rate-container input {
    width: 92px;
    padding: 7px 10px;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--r-sm);
    font-variant-numeric: tabular-nums;
}

.rate-container input:focus {
    background: rgba(255, 255, 255, 0.24);
    border-color: #fff;
    box-shadow: none;
}

.rate-container input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.grand-total-actions {
    display: grid;
    gap: var(--s-3);
    margin-top: var(--s-5);
}

.grand-total-actions .action-row {
    display: flex;
    gap: var(--s-3);
    flex-wrap: wrap;
}

.grand-total-actions .btn,
.grand-total-actions .btn-primary,
.grand-total-actions .btn-secondary,
.grand-total-actions .btn-success {
    flex: 1 1 180px;
    justify-content: center;
    color: var(--brand-800);
    background: #fff;
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

.grand-total-actions .btn:hover,
.grand-total-actions .btn-primary:hover,
.grand-total-actions .btn-secondary:hover {
    background: #fff;
    color: var(--brand-900);
    transform: translateY(-2px);
}

/* Save is the primary action in this panel */
.grand-total-actions #saveConfirmBtn,
.grand-total-actions .btn-success {
    color: #fff;
    background: var(--grad-success);
}

.grand-total-actions button:disabled {
    color: var(--brand-800);
    background: rgba(255, 255, 255, 0.55);
}

.action-buttons {
    display: flex;
    gap: var(--s-3);
    flex-wrap: wrap;
    margin-top: var(--s-5);
}

/* ----------------------------------------------------------------------------
   7. SESSIONS
   -------------------------------------------------------------------------- */
.sessions-page {
    padding: 0;
}

.sessions-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-5);
    flex-wrap: wrap;
    padding: var(--s-6);
    margin-bottom: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
}

.sessions-hero-content h2 {
    margin: 0 0 4px;
}

.sessions-stats {
    display: flex;
    gap: var(--s-3);
}

.session-stat {
    display: grid;
    place-items: center;
    width: 78px;
    height: 78px;
    padding: var(--s-2);
    text-align: center;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: transform var(--t) var(--ease-spring);
}

.session-stat:hover {
    transform: translateY(-4px);
}

.session-stat b {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1;
    color: var(--brand-700);
    font-variant-numeric: tabular-nums;
}

.session-stat span {
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-top: 4px;
}

.sessions-filters {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    flex-wrap: wrap;
    padding: var(--s-4);
    margin-bottom: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-xs);
}

.sessions-search,
.search-box {
    position: relative;
    flex: 1 1 260px;
    min-width: 220px;
}

.sessions-search input,
.search-box input {
    padding-inline-start: 42px;
}

.search-icon {
    position: absolute;
    top: 50%;
    inset-inline-start: 14px;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    color: var(--text-3);
    pointer-events: none;
}

.search-clear-modern,
.clear-btn {
    position: absolute;
    top: 50%;
    inset-inline-end: 10px;
    transform: translateY(-50%);
    width: 26px;
    height: 26px;
    display: none;
    place-items: center;
    padding: 0;
    color: var(--text-3);
    background: var(--surface-3);
    border: none;
    border-radius: 50%;
}

.search-clear-modern.visible,
.clear-btn.visible {
    display: grid;
}

.filter-buttons {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.filter-btn.active {
    color: #fff;
    background: var(--grad-brand);
    border-color: transparent;
    box-shadow: var(--shadow-brand);
}

.sessions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
    gap: var(--s-5);
}

.session-card-modern,
.session-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: transform var(--t) var(--ease-spring), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.session-card-modern::before,
.session-card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 4px;
    background: var(--grad-brand-vivid);
    opacity: 0;
    transition: opacity var(--t) var(--ease);
}

.session-card-modern:hover,
.session-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--brand-200);
}

.session-card-modern:hover::before,
.session-card:hover::before {
    opacity: 1;
}

.session-card-modern.selected,
.session-card.selected {
    border-color: var(--brand-500);
    box-shadow: 0 0 0 4px var(--ring);
}

.card-header-modern {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--s-3);
}

.card-title-modern {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-word;
}

.card-date-modern {
    margin-top: 4px;
    font-size: 0.8rem;
    color: var(--text-3);
}

.card-checkbox-modern {
    flex: 0 0 auto;
}

.card-stats-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-4);
    padding: var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
}

.stat-item-modern {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.stat-value-modern {
    font-size: 1.15rem;
}

.card-footer-modern,
.card-actions-modern {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.card-actions-modern {
    margin-top: auto;
}

.card-actions-modern .btn-view-modern {
    flex: 1;
}

.card-accent {
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 4px;
}

.sessions-empty,
.empty-notifications,
.search-empty-modern {
    grid-column: 1 / -1;
    display: grid;
    place-items: center;
    gap: var(--s-3);
    padding: var(--s-16) var(--s-5);
    text-align: center;
}

.empty-illustration,
.empty-icon {
    width: 92px;
    height: 92px;
    display: grid;
    place-items: center;
    font-size: 2.4rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-2xl);
}

.empty-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
}

.empty-subtitle {
    font-size: 0.9rem;
    color: var(--text-3);
    max-width: 44ch;
}

/* Session groups */
.groups-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    flex-wrap: wrap;
    margin-bottom: var(--s-3);
}

.groups-list {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.group-btn-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Selection bar */
.selection-bar,
#exportQuotationsBar {
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding: var(--s-4) var(--s-5);
    margin-bottom: var(--s-4);
    color: #fff;
    background: var(--grad-brand);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-brand);
    animation: ds-slide-down var(--t) var(--ease-out);
}

.selection-count {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.selection-actions {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
}

/* ----------------------------------------------------------------------------
   8. NOTIFICATIONS
   -------------------------------------------------------------------------- */
.notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--s-4);
    font-weight: 700;
    border-bottom: 1px solid var(--border);
    background: var(--surface-2);
}

.notification-list,
.notifications-list-modern {
    max-height: 420px;
    overflow-y: auto;
}

.notification-empty {
    padding: var(--s-8);
    text-align: center;
    color: var(--text-3);
}

.notification-item,
.activity-item {
    position: relative;
    display: flex;
    gap: var(--s-3);
    padding: var(--s-4);
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background-color var(--t-fast) var(--ease);
}

.notification-item:hover,
.activity-item:hover {
    background: var(--surface-2);
}

.notification-unread-dot {
    position: absolute;
    top: var(--s-4);
    inset-inline-end: var(--s-4);
    width: 9px;
    height: 9px;
    background: var(--brand-500);
    border-radius: 50%;
}

.notification-icon-large,
.activity-icon {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    background: var(--surface-3);
    border-radius: var(--r-md);
}

.notification-title-large,
.activity-action {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
}

.notification-body,
.notification-body-large,
.activity-details {
    font-size: 0.84rem;
    color: var(--text-2);
}

.notification-meta,
.notification-time,
.notification-user,
.activity-time,
.activity-user {
    font-size: 0.74rem;
    color: var(--text-3);
}

.notification-details {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.notification-actions {
    display: flex;
    gap: var(--s-2);
    padding: var(--s-3);
    border-top: 1px solid var(--border);
    background: var(--surface-2);
}

.notification-actions .btn-small {
    flex: 1;
}

.unread-indicator {
    width: 8px;
    height: 8px;
    background: var(--danger-500);
    border-radius: 50%;
}

/* ----------------------------------------------------------------------------
   9. ADMIN SURFACES
   -------------------------------------------------------------------------- */
.user-details-grid,
.detail-item {
    display: grid;
    gap: var(--s-3);
}

.user-details-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.detail-item {
    padding: var(--s-3) var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    gap: 2px;
}

.activities-list {
    display: flex;
    flex-direction: column;
}

.heatmap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(28px, 1fr));
    gap: 4px;
}

.heatmap-header {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-3);
    text-align: center;
}

.heatmap-cell,
.heatmap-data {
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    font-size: 0.7rem;
    border-radius: var(--r-xs);
    background: var(--surface-3);
    transition: transform var(--t-fast) var(--ease);
}

.heatmap-cell:hover {
    transform: scale(1.18);
    box-shadow: var(--shadow-sm);
}

/* Branches */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--s-4);
}

.branch-card {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    padding: var(--s-5);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-xs);
    transition: transform var(--t) var(--ease-spring), box-shadow var(--t) var(--ease);
}

.branch-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.branch-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--s-3);
}

.branch-card-body {
    display: grid;
    gap: 6px;
    font-size: 0.86rem;
    color: var(--text-2);
}

.branch-country {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--text);
}

.branch-address,
.branch-contact {
    display: flex;
    align-items: flex-start;
    gap: 7px;
}

.branch-info {
    display: grid;
    gap: 3px;
    min-width: 0;
}

.branch-card-actions {
    display: flex;
    gap: var(--s-2);
    margin-top: auto;
}

/* ----------------------------------------------------------------------------
   10. SHEET PICKER
   -------------------------------------------------------------------------- */
.sheet-list {
    display: grid;
    gap: var(--s-2);
    max-height: 46vh;
    overflow-y: auto;
    margin-bottom: var(--s-5);
}

.sheet-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: var(--s-4);
    background: var(--surface-2);
    border: 1.5px solid var(--border);
    border-radius: var(--r-md);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.sheet-item:hover {
    border-color: var(--brand-300);
    background: var(--brand-50);
    transform: translateX(4px);
}

[dir="rtl"] .sheet-item:hover {
    transform: translateX(-4px);
}

.sheet-item.selected {
    border-color: var(--brand-500);
    background: var(--brand-50);
    box-shadow: 0 0 0 4px var(--ring);
}

.sheet-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    font-size: 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
}

.sheet-name {
    font-weight: 600;
    color: var(--text);
}

/* ----------------------------------------------------------------------------
   11. AUTH MODAL
   -------------------------------------------------------------------------- */
.auth-modal-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: 940px;
    padding: 0;
    overflow: hidden;
}

.auth-left-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    /* No padding here: it would let the neighbouring carousel slide show
       through, since overflow clips at the border box. */
    padding: 0;
    color: #fff;
    background: var(--grad-brand-vivid);
    overflow: hidden;
}

.auth-left-panel::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(circle at 30% 20%, black, transparent 75%);
    -webkit-mask-image: radial-gradient(circle at 30% 20%, black, transparent 75%);
}

.auth-left-panel>* {
    position: relative;
    z-index: 1;
}

.carousel-track {
    display: flex;
    transition: transform var(--t-slow) var(--ease-out);
}

.carousel-slide {
    flex: 0 0 100%;
    min-width: 100%;
    display: grid;
    align-content: center;
    justify-items: center;
    text-align: center;
    gap: var(--s-3);
    padding: var(--s-10);
}

.carousel-slide h3,
.carousel-slide h2 {
    color: #fff;
}

.carousel-slide p {
    color: rgba(255, 255, 255, 0.8);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--s-2);
    padding: 0 var(--s-10) var(--s-8);
}

.dot {
    width: 9px;
    height: 9px;
    background: rgba(255, 255, 255, 0.35);
    border-radius: var(--r-pill);
    cursor: pointer;
    transition: all var(--t) var(--ease);
}

.dot.active {
    width: 28px;
    background: #fff;
}

.auth-right-panel {
    position: relative;
    padding: var(--s-10) var(--s-8);
    background: var(--surface);
    max-height: 92vh;
    overflow-y: auto;
}

.auth-branding {
    text-align: center;
    margin-bottom: var(--s-6);
}

.auth-btn {
    width: 100%;
    justify-content: center;
    margin-bottom: var(--s-3);
    --btn-bg: var(--surface);
    --btn-fg: var(--text);
    --btn-border: var(--border);
    box-shadow: var(--shadow-xs);
    padding: 13px 20px;
}

.auth-btn:hover {
    --btn-border: var(--brand-300);
    --btn-bg: var(--brand-50);
}

.features-preview {
    display: grid;
    gap: var(--s-2);
    margin-top: var(--s-5);
    padding-top: var(--s-5);
    border-top: 1px solid var(--border);
}

.preview-item {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    font-size: 0.84rem;
    color: var(--text-2);
}

.preview-icon {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    background: var(--brand-50);
    border-radius: var(--r-xs);
}

/* ----------------------------------------------------------------------------
   12. BUSINESS / MARKETING SECTION
   -------------------------------------------------------------------------- */
.business-info-section {
    margin-top: var(--s-12);
}

.business-info-container {
    padding: var(--s-8);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    box-shadow: var(--shadow-sm);
}

.business-info-header {
    text-align: center;
    margin-bottom: var(--s-6);
}

.business-tagline {
    color: var(--text-3);
    margin-top: var(--s-2);
}

.business-info-content {
    display: grid;
    gap: var(--s-5);
}

.business-intro {
    display: flex;
    gap: var(--s-4);
    align-items: flex-start;
}

.intro-icon {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    display: grid;
    place-items: center;
    font-size: 1.3rem;
    background: var(--brand-50);
    border-radius: var(--r-md);
}

.intro-text {
    color: var(--text-2);
    line-height: 1.75;
}

.business-cta,
.cta-content {
    display: grid;
    gap: var(--s-4);
    justify-items: center;
    text-align: center;
    padding: var(--s-8);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--s-3);
    flex-wrap: wrap;
    justify-content: center;
}

/* ----------------------------------------------------------------------------
   13. FOOTER
   -------------------------------------------------------------------------- */
.main-footer {
    margin-top: var(--s-16);
    padding: var(--s-12) 0 var(--s-6);
    color: rgba(255, 255, 255, 0.72);
    background: var(--brand-900);
}

[data-theme="dark"] .main-footer {
    background: #05090f;
    border-top: 1px solid var(--border);
}

.footer-container {
    width: 100%;
    max-width: var(--content-max);
    margin-inline: auto;
    padding-inline: var(--s-6);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: var(--s-8);
    padding-bottom: var(--s-8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h3,
.footer-column h4 {
    color: #fff;
    margin-bottom: var(--s-3);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    margin-bottom: var(--s-3);
}

.footer-description,
.footer-column p {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.88rem;
    line-height: 1.7;
}

.footer-section,
.footer-branches-list {
    display: grid;
    gap: var(--s-3);
}

.footer-branch-item {
    padding: var(--s-3);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-md);
}

.footer-branch-name {
    font-weight: 700;
    color: #fff;
    font-size: 0.9rem;
}

.footer-branch-details {
    display: grid;
    gap: 6px;
    margin-top: 6px;
}

.footer-branch-detail {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.8rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
}

.footer-branch-detail svg {
    width: 14px;
    height: 14px;
    flex: 0 0 14px;
    margin-top: 3px;
    opacity: 0.75;
}

.footer-branch-detail a {
    color: rgba(255, 255, 255, 0.78);
    word-break: break-word;
}

.footer-branch-detail a:hover {
    color: #fff;
}

/* Icons injected by scripts into the footer / floating button */
.footer-social-link svg,
.whatsapp-float svg,
.footer-section svg {
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
}

.footer-social-links {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--r-md);
    transition: all var(--t-fast) var(--ease);
}

.footer-social-link:hover {
    background: var(--brand-600);
    border-color: var(--brand-500);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-4);
    flex-wrap: wrap;
    padding-top: var(--s-5);
}

.footer-copyright {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.55);
}

.footer-legal-links {
    display: flex;
    gap: var(--s-4);
    flex-wrap: wrap;
}

.footer-legal-links a {
    font-size: 0.84rem;
    color: rgba(255, 255, 255, 0.62);
}

.footer-legal-links a:hover {
    color: #fff;
}

/* ----------------------------------------------------------------------------
   14. FLOATING ELEMENTS
   -------------------------------------------------------------------------- */
.fab-container {
    position: fixed;
    bottom: var(--s-6);
    inset-inline-end: var(--s-6);
    z-index: 1400;
    display: none;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--s-3);
}

.fab-container.visible {
    display: flex;
}

.fab-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1300;
    background: var(--overlay);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--t) var(--ease);
}

.fab-backdrop.show {
    opacity: 1;
    visibility: visible;
}

.fab-menu {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--s-3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px) scale(0.9);
    transition: all var(--t) var(--ease-out);
}

.fab-container.open .fab-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.fab-item {
    display: flex;
    align-items: center;
    gap: var(--s-3);
}

.fab-label {
    padding: 7px 13px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
}

.fab-item-button {
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--grad-brand);
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: transform var(--t) var(--ease-spring);
}

.fab-item-button:hover {
    transform: scale(1.1);
}

.fab-item-button.fab-export {
    background: var(--grad-success);
}

.fab-item-button.fab-new {
    background: var(--grad-danger);
}

.fab-item-icon {
    width: 22px;
    height: 22px;
}

.fab-main {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    color: #fff;
    background: var(--grad-brand-vivid);
    border: none;
    border-radius: 50%;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: transform var(--t) var(--ease-spring);
}

.fab-main:hover {
    transform: scale(1.06) rotate(8deg);
}

.fab-container.open .fab-main {
    transform: rotate(135deg);
}

.fab-icon {
    width: 26px;
    height: 26px;
}

.whatsapp-float {
    position: fixed;
    bottom: var(--s-6);
    /* Clear the navigation rail so it never sits on top of it */
    inset-inline-start: calc(var(--sidebar-rail) + var(--s-5));
    z-index: 1200;
    width: 56px;
    height: 56px;
    display: grid;
    place-items: center;
    color: #fff;
    background: #25d366;
    border-radius: 50%;
    box-shadow: 0 10px 26px rgba(37, 211, 102, 0.4);
    transition: transform var(--t) var(--ease-spring);
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Mobile tab bar (hidden on desktop) */
.mobile-tab-bar {
    display: none;
    position: fixed;
    inset-inline: 0;
    bottom: 0;
    z-index: 1000;
    padding: 8px 0 max(8px, env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(18px) saturate(150%);
    -webkit-backdrop-filter: blur(18px) saturate(150%);
    border-top: 1px solid var(--border);
    box-shadow: 0 -6px 24px rgba(15, 31, 69, 0.1);
}

.mobile-tab-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 560px;
    margin-inline: auto;
    padding-inline: var(--s-2);
}

.mobile-tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 7px 10px;
    color: var(--text-3);
    background: none;
    border: none;
    border-radius: var(--r-md);
    cursor: pointer;
    transition: all var(--t-fast) var(--ease);
}

.mobile-tab-icon {
    width: 23px;
    height: 23px;
    stroke-width: 2;
}

.mobile-tab-label {
    font-size: 0.66rem;
    font-weight: 700;
}

.mobile-tab-item.active {
    color: var(--brand-600);
}

.mobile-tab-item.active .mobile-tab-icon {
    transform: translateY(-2px) scale(1.1);
}

/* Loading overlay */
#loading {
    position: fixed;
    inset: 0;
    z-index: 4000;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--overlay);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

#loading .modal-content {
    max-width: 380px;
    text-align: center;
}

/* ----------------------------------------------------------------------------
   14b. CONTENT BLOCKS INSIDE MODALS
   -------------------------------------------------------------------------- */
.info-card {
    padding: var(--s-5);
    margin-bottom: var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
}

.info-card h3 {
    font-size: 1rem;
    margin-bottom: var(--s-3);
}

.info-card p {
    line-height: 1.75;
}

.info-list {
    display: grid;
    gap: 7px;
    margin-top: var(--s-3);
}

.info-list li {
    position: relative;
    padding-inline-start: 22px;
    font-size: .9rem;
    color: var(--text-2);
}

.info-list li::before {
    content: '';
    position: absolute;
    inset-inline-start: 4px;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-500);
}

.steps-list {
    display: grid;
    gap: var(--s-3);
}

.step-item {
    display: flex;
    gap: var(--s-4);
    padding: var(--s-4);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    transition: transform var(--t) var(--ease-spring), border-color var(--t) var(--ease);
}

.step-item:hover {
    transform: translateX(4px);
    border-color: var(--brand-200);
}

[dir="rtl"] .step-item:hover {
    transform: translateX(-4px);
}

.step-number {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    font-size: .95rem;
    font-weight: 800;
    color: #fff;
    background: var(--grad-brand);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-brand);
}

.step-item h4 {
    margin-bottom: 3px;
}

.step-item p {
    font-size: .88rem;
    line-height: 1.65;
}

.tip-banner {
    margin-top: var(--s-5);
    padding: var(--s-4) var(--s-5);
    font-weight: 600;
    color: #fff;
    background: var(--grad-success);
    border-radius: var(--r-lg);
    text-align: center;
}

.notice {
    padding: var(--s-4);
    margin-bottom: var(--s-5);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-inline-start: 4px solid var(--brand-500);
    border-radius: var(--r-md);
}

.notice p {
    font-size: .9rem;
    margin-bottom: 6px;
}

.notice p:last-child {
    margin-bottom: 0;
}

.notice-warning {
    background: var(--warning-50);
    border-inline-start-color: var(--warning-500);
}

/* ----------------------------------------------------------------------------
   14c. AI ANALYSIS OVERLAY
   -------------------------------------------------------------------------- */
.ai-overlay {
    position: fixed;
    inset: 0;
    z-index: 4200;
    display: none;
    align-items: center;
    justify-content: center;
    background: var(--surface);
    background-image: var(--bg-tint);
}

.ai-overlay-inner {
    display: grid;
    justify-items: center;
    gap: var(--s-3);
    padding: var(--s-8);
    text-align: center;
    max-width: 460px;
}

.ai-orb {
    width: 108px;
    height: 108px;
    display: grid;
    place-items: center;
    font-size: 3rem;
    background: var(--grad-brand-vivid);
    border-radius: 50%;
    box-shadow: var(--shadow-brand);
    animation: app-float 2.6s var(--ease) infinite;
}

@keyframes app-float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-14px);
    }
}

.ai-progress {
    width: 220px;
    height: 6px;
    margin-top: var(--s-3);
    overflow: hidden;
    background: var(--surface-3);
    border-radius: var(--r-pill);
}

.ai-progress span {
    display: block;
    width: 40%;
    height: 100%;
    border-radius: var(--r-pill);
    background: var(--grad-brand-vivid);
    animation: app-indeterminate 1.4s var(--ease) infinite;
}

@keyframes app-indeterminate {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(350%);
    }
}

/* ----------------------------------------------------------------------------
   14d. AI THINKING OVERLAY
   -------------------------------------------------------------------------- */
.ai-thinking {
    position: fixed;
    inset: 0;
    z-index: 4500;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--s-4);
    background: var(--overlay);
    backdrop-filter: blur(14px) saturate(130%);
    -webkit-backdrop-filter: blur(14px) saturate(130%);
}

.ai-thinking.show {
    display: flex;
}

.ai-thinking-card {
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 520px;
    padding: var(--s-8) var(--s-6) var(--s-6);
    text-align: center;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-2xl);
    box-shadow: var(--shadow-xl);
    animation: ds-pop var(--t-slow) var(--ease-out);
}

.ai-thinking-card::before {
    content: '';
    position: absolute;
    inset-block-start: 0;
    inset-inline: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--brand-500), var(--accent-500), var(--brand-500));
    background-size: 200% 100%;
    animation: ai-flow 2.2s linear infinite;
}

@keyframes ai-flow {
    to {
        background-position: -200% 0;
    }
}

/* --- The "brain" --------------------------------------------------------- */
.ai-brain {
    position: relative;
    width: 168px;
    height: 168px;
    margin: 0 auto var(--s-5);
    display: grid;
    place-items: center;
}

.ai-brain-core {
    position: relative;
    z-index: 3;
    width: 84px;
    height: 84px;
    display: grid;
    place-items: center;
    font-size: 2.4rem;
    background: var(--grad-brand-vivid);
    border-radius: 50%;
    box-shadow: var(--shadow-brand), 0 0 0 0 rgba(124, 92, 240, 0.5);
    animation: ai-breathe 2.4s var(--ease) infinite;
}

@keyframes ai-breathe {

    0%,
    100% {
        transform: scale(1);
        box-shadow: var(--shadow-brand), 0 0 0 0 rgba(124, 92, 240, 0.45);
    }

    50% {
        transform: scale(1.07);
        box-shadow: var(--shadow-brand), 0 0 0 22px rgba(124, 92, 240, 0);
    }
}

/* Orbiting rings */
.ai-orbit {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid transparent;
    border-top-color: var(--brand-400);
    border-inline-end-color: rgba(124, 92, 240, 0.55);
    animation: ai-spin 3.2s linear infinite;
}

.ai-orbit:nth-child(2) {
    inset: 18px;
    border-top-color: var(--accent-400);
    border-inline-end-color: transparent;
    border-bottom-color: rgba(58, 102, 184, 0.5);
    animation-duration: 2.1s;
    animation-direction: reverse;
}

.ai-orbit:nth-child(3) {
    inset: 34px;
    border-top-color: transparent;
    border-inline-end-color: var(--brand-300);
    border-bottom-color: transparent;
    animation-duration: 4.2s;
}

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

/* Data sparks flying into the core */
.ai-spark {
    position: absolute;
    top: 50%;
    inset-inline-start: 50%;
    width: 7px;
    height: 7px;
    margin: -3.5px 0 0 -3.5px;
    border-radius: 50%;
    background: var(--accent-400);
    box-shadow: 0 0 10px rgba(124, 92, 240, 0.9);
    animation: ai-spark 2.6s var(--ease-out) infinite;
    opacity: 0;
}

.ai-spark:nth-of-type(1) {
    --sx: -74px;
    --sy: -40px;
    animation-delay: 0s;
}

.ai-spark:nth-of-type(2) {
    --sx: 74px;
    --sy: -34px;
    animation-delay: .35s;
}

.ai-spark:nth-of-type(3) {
    --sx: -66px;
    --sy: 52px;
    animation-delay: .7s;
}

.ai-spark:nth-of-type(4) {
    --sx: 68px;
    --sy: 56px;
    animation-delay: 1.05s;
}

.ai-spark:nth-of-type(5) {
    --sx: 0px;
    --sy: -80px;
    animation-delay: 1.4s;
}

.ai-spark:nth-of-type(6) {
    --sx: 0px;
    --sy: 80px;
    animation-delay: 1.75s;
}

@keyframes ai-spark {
    0% {
        transform: translate(var(--sx), var(--sy)) scale(.4);
        opacity: 0;
    }

    25% {
        opacity: 1;
    }

    80% {
        transform: translate(0, 0) scale(1);
        opacity: .9;
    }

    100% {
        transform: translate(0, 0) scale(0);
        opacity: 0;
    }
}

/* --- Copy ---------------------------------------------------------------- */
.ai-thinking-card h2 {
    font-size: 1.3rem;
    margin-bottom: var(--s-2);
}

.ai-thinking-status {
    min-height: 1.6em;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--brand-600);
}

.ai-thinking-status::after {
    content: '';
    display: inline-block;
    width: 1.2em;
    text-align: start;
    animation: ai-dots 1.4s steps(4, end) infinite;
}

@keyframes ai-dots {
    0% {
        content: '';
    }

    25% {
        content: '.';
    }

    50% {
        content: '..';
    }

    75% {
        content: '...';
    }
}

/* --- Step chips ---------------------------------------------------------- */
.ai-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--s-2);
    margin: var(--s-5) 0 var(--s-4);
}

.ai-step {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    font-size: 0.76rem;
    font-weight: 700;
    color: var(--text-3);
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-pill);
    transition: all var(--t) var(--ease);
}

.ai-step .ai-step-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--border-strong);
    transition: all var(--t) var(--ease);
}

.ai-step.active {
    color: var(--brand-700);
    background: var(--brand-50);
    border-color: var(--brand-200);
    transform: translateY(-2px);
}

.ai-step.active .ai-step-dot {
    background: var(--brand-500);
    box-shadow: 0 0 0 4px rgba(58, 102, 184, 0.18);
    animation: ai-pulse-dot 1.1s var(--ease) infinite;
}

.ai-step.done {
    color: var(--success-600);
    background: var(--success-50);
    border-color: rgba(14, 159, 110, 0.28);
}

.ai-step.done .ai-step-dot {
    background: var(--success-500);
}

@keyframes ai-pulse-dot {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(58, 102, 184, 0.4);
    }

    50% {
        box-shadow: 0 0 0 7px rgba(58, 102, 184, 0);
    }
}

/* --- Live ticker of priced models ---------------------------------------- */
.ai-ticker {
    position: relative;
    height: 148px;
    margin: 0 0 var(--s-4);
    padding: var(--s-2);
    overflow: hidden;
    text-align: start;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    mask-image: linear-gradient(to bottom, black 72%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 72%, transparent 100%);
}

.ai-ticker:empty::after {
    content: 'Waiting for the first item…';
    display: block;
    padding: var(--s-5) var(--s-3);
    font-size: 0.82rem;
    color: var(--text-3);
    text-align: center;
}

.ai-ticker-row {
    display: flex;
    align-items: center;
    gap: var(--s-2);
    padding: 6px 10px;
    font-size: 0.8rem;
    line-height: 1.3;
    border-radius: var(--r-sm);
    animation: ai-ticker-in 260ms var(--ease-out);
}

.ai-ticker-row:nth-child(odd) {
    background: var(--surface);
}

@keyframes ai-ticker-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

.ai-ticker-row .tick {
    width: 18px;
    height: 18px;
    flex: 0 0 18px;
    display: grid;
    place-items: center;
    font-size: 0.6rem;
    font-weight: 800;
    color: #fff;
    background: var(--success-500);
    border-radius: 50%;
}

.ai-ticker-row.miss .tick {
    background: var(--border-strong);
    color: var(--text-2);
}

.ai-ticker-row .name {
    flex: 1;
    min-width: 0;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-ticker-row .proc {
    flex: 0 0 auto;
    max-width: 34%;
    font-size: 0.72rem;
    color: var(--text-3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ai-ticker-row .amount {
    flex: 0 0 auto;
    font-weight: 800;
    color: var(--success-600);
    font-variant-numeric: tabular-nums;
}

.ai-ticker-row.miss .amount {
    color: var(--text-3);
    font-weight: 600;
}

.ai-baseline-hint {
    margin-top: var(--s-3);
    font-size: 0.76rem;
    color: var(--text-3);
}

.ai-baseline-hint b {
    color: var(--text-2);
}

/* --- Progress ------------------------------------------------------------ */
.ai-progress-track {
    position: relative;
    height: 8px;
    overflow: hidden;
    background: var(--surface-3);
    border-radius: var(--r-pill);
}

.ai-progress-track>span {
    display: block;
    width: 0%;
    height: 100%;
    border-radius: var(--r-pill);
    background: linear-gradient(90deg, var(--brand-500), var(--accent-500));
    transition: width var(--t-slow) var(--ease-out);
}

.ai-progress-track.indeterminate>span {
    width: 35% !important;
    animation: app-indeterminate 1.3s var(--ease) infinite;
}

.ai-thinking-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--s-3);
    margin-top: var(--s-3);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-3);
    font-variant-numeric: tabular-nums;
}

.ai-thinking-actions {
    margin-top: var(--s-5);
    display: flex;
    justify-content: center;
}

/* ----------------------------------------------------------------------------
   14e. AI BASELINE NOTICE
   -------------------------------------------------------------------------- */
.ai-baseline-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--s-3);
    margin: var(--s-5) 0;
}

.ai-baseline-card {
    padding: var(--s-4);
    text-align: center;
    color: #fff;
    background: var(--grad-brand-vivid);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-brand);
}

.ai-baseline-card .label {
    display: block;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
}

.ai-baseline-card .value {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin: 2px 0;
}

.ai-baseline-card .price {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85);
    font-variant-numeric: tabular-nums;
}

.ai-plan-list {
    display: grid;
    gap: var(--s-2);
    margin-bottom: var(--s-4);
}

.ai-plan-row {
    display: flex;
    align-items: center;
    gap: var(--s-3);
    padding: 11px var(--s-4);
    font-size: 0.88rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
}

.ai-plan-row .ai-plan-icon {
    width: 30px;
    height: 30px;
    flex: 0 0 30px;
    display: grid;
    place-items: center;
    font-size: 0.9rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-sm);
}

.ai-plan-row strong {
    margin-inline-start: auto;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.ai-plan-row.warn {
    color: var(--warning-600);
    background: var(--warning-50);
    border-color: rgba(217, 119, 6, 0.3);
}

.ai-plan-row.danger {
    color: var(--danger-500);
    background: var(--danger-50);
    border-color: rgba(224, 36, 36, 0.3);
}

.ai-note {
    padding: var(--s-3) var(--s-4);
    font-size: 0.84rem;
    line-height: 1.7;
    color: var(--text-2);
    background: var(--surface-2);
    border-inline-start: 4px solid var(--brand-500);
    border-radius: var(--r-md);
}

/* Auto-filled deduction rows get a visible "required" marker */
.table-section.ai-required {
    border-color: var(--warning-500);
    box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.14);
}

.ai-required-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--warning-600);
    background: var(--warning-50);
    border: 1px solid rgba(217, 119, 6, 0.3);
    border-radius: var(--r-pill);
}

/* ----------------------------------------------------------------------------
   15. RESPONSIVE
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
    :root {
        --content-max: 1200px;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 1024px) {
    .auth-modal-content {
        grid-template-columns: 1fr;
    }

    .auth-left-panel {
        display: none;
    }

    .main-content {
        padding-inline: var(--s-5);
    }
}

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

    .app-sidebar {
        display: none;
    }

    .app-main {
        grid-column: 1;
    }

    .mobile-tab-bar {
        display: block;
    }

    .main-content {
        padding: var(--s-4) var(--s-4) 96px;
    }

    .main-header,
    .app-topbar {
        padding-inline: var(--s-4);
    }

    .workspace-hero {
        padding: var(--s-8) var(--s-5);
        border-radius: var(--r-xl);
    }

    .summary,
    .premium-search-container,
    .business-info-container,
    .sessions-hero {
        padding: var(--s-5);
    }

    .table-section {
        padding: var(--s-4);
        border-radius: var(--r-lg);
    }

    .grand-total-summary {
        padding: var(--s-5);
    }

    .fab-container {
        bottom: 84px;
    }

    .whatsapp-float {
        bottom: 84px;
        inset-inline-start: var(--s-4);
        width: 50px;
        height: 50px;
    }

    #saveIndicator {
        bottom: 84px;
    }

    .footer-top {
        grid-template-columns: 1fr;
    }

    .main-footer {
        padding-bottom: 96px;
    }
}

@media (max-width: 640px) {
    :root {
        --topbar-h: 60px;
    }

    .summary-grid {
        grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
        gap: var(--s-3);
    }

    .summary-number,
    .stat-value {
        font-size: 1.55rem;
    }

    .grand-total-grid {
        grid-template-columns: 1fr;
    }

    .sessions-grid {
        grid-template-columns: 1fr;
    }

    .premium-search-box {
        flex-direction: column;
    }

    .modal-content,
    .auth-modal-content {
        padding: var(--s-5);
        border-radius: var(--r-lg);
    }

    .auth-right-panel {
        padding: var(--s-6) var(--s-4);
    }

    .table-header {
        gap: var(--s-3);
    }

    .table-controls {
        width: 100%;
        justify-content: flex-end;
    }

    .sessions-stats {
        width: 100%;
        justify-content: space-between;
    }

    .session-stat {
        flex: 1;
        width: auto;
    }

    .topbar-title p {
        display: none;
    }
}

/* ----------------------------------------------------------------------------
   16. PRINT
   -------------------------------------------------------------------------- */
@media print {
    .app-sidebar,
    .app-topbar,
    .main-header,
    .mobile-tab-bar,
    .fab-container,
    .whatsapp-float,
    .table-controls,
    .upload-section,
    .premium-search-wrapper,
    .action-buttons,
    .main-footer,
    #saveIndicator {
        display: none !important;
    }

    body {
        background: #fff;
    }

    .app-shell {
        grid-template-columns: 1fr;
    }

    .table-section,
    .summary,
    .grand-total-summary {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .grand-total-summary {
        color: #000;
        background: #fff;
    }

    .grand-total-amount,
    .grand-total-label,
    .grand-total-summary h2 {
        color: #000;
    }
}