/* =========================================================
   ENCBYT MASTER CSS - Core Layout & Theme Engine
   Path: frontend/pwa/css/master.css
   Typography: Plus Jakarta Sans (Variable Font) — Glossy Finish
   ========================================================= */

:root {
    --bg-page: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent-primary: #3B82F6;
    --accent-hover: #2563eb;
    --brand-cyan: #06B6D4;
    --brand-blue: #3B82F6;
    --brand-indigo: #6366F1;
    --brand-gradient: linear-gradient(135deg, #06B6D4 0%, #3B82F6 50%, #6366F1 100%);
    --border-color: #e2e8f0;
    --input-bg: #ffffff;
    --hover-bg: #f1f5f9;
    --shadow-color: rgba(15, 23, 42, 0.06);
    --sidebar-bg: #0f172a;
    --sidebar-text: #f8fafc;
    --sidebar-muted: #94a3b8;
    --font-system: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-brand: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

[data-theme="dark"], body.dark-mode {
    --bg-page: #0f172a;
    --bg-secondary: #1e293b;
    --card-bg: #111827;
    --border-color: #334155;
    --input-bg: #0b0f19;
    --hover-bg: #1f2937;
    --shadow-color: rgba(0, 0, 0, 0.4);
    
    /* TEXT HIERARCHY — GREY (not white!) */
    --text-main: #e2e8f0;              /* Headings — light grey */
    --text-secondary: #cbd5e1;         /* Body text — grey */
    --text-muted: #94a3b8;             /* Muted — darker grey */
    --text-white: #f8fafc;             /* White — only important */
    
    /* Sidebar */
    --sidebar-bg: #0b0f19;
    --sidebar-text: #e2e8f0;           /* Light grey instead of white */
    --sidebar-muted: #94a3b8;
    
    /* Accent colors */
    --accent-primary: #06B6D4;
    --accent-hover: #3B82F6;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    min-height: 100%;
    font-family: var(--font-system);
    background: var(--bg-page);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
    font-variant-ligatures: common-ligatures;
}

/* =========================================================
   AUTH CHECKING STATE (Prevents Shell / Dashboard Flash)
   ========================================================= */
body.auth-checking {
    background: #ffffff !important;
    background-color: #ffffff !important;
}

body.auth-checking #mainSidebar,
body.auth-checking aside.sidebar,
body.auth-checking aside,
body.auth-checking #appTopHeader,
body.auth-checking header.top-header,
body.auth-checking .top-header,
body.auth-checking #cv-mobile-brand-header,
body.auth-checking .cv-mobile-brand-header,
body.auth-checking #appShellContainer > aside,
body.auth-checking #appShellContainer > header {
    display: none !important;
    visibility: hidden !important;
}

body.auth-checking .main-content,
body.auth-checking #mainContentArea,
body.auth-checking #spa-content {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 !important;
    background: #ffffff !important;
}

button, input, select, textarea {
    font-family: inherit;
}

/* FontAwesome Preservation */
i[class*="fa-"], span[class*="fa-"], .fa-solid, .fas, .fa-regular, .far, .fa-brands, .fab {
    display: inline-block !important;
    font-style: normal !important;
    font-variant: normal !important;
    text-rendering: auto !important;
    line-height: 1 !important;
    -webkit-font-smoothing: antialiased !important;
}

.fa-solid, .fas {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 900 !important;
}

.fa-regular, .far {
    font-family: "Font Awesome 6 Free" !important;
    font-weight: 400 !important;
}

.fa-brands, .fab {
    font-family: "Font Awesome 6 Brands" !important;
    font-weight: 400 !important;
}

.is-hidden,
.hidden,
.u-hidden {
    display: none !important;
}

/* ═══════════════════════════════════════════════════════════════
   DARK MODE — ICON INHERITANCE & SVG COLORS
   ═══════════════════════════════════════════════════════════════ */

/* Icons inherit color from parent (currentColor) */
[data-theme="dark"] i[class*="fa-"],
[data-theme="dark"] span[class*="fa-"],
body.dark-mode i[class*="fa-"],
body.dark-mode span[class*="fa-"] {
    color: inherit;
}

/* Icons in buttons — grey text */
[data-theme="dark"] button i,
[data-theme="dark"] .btn i,
body.dark-mode button i,
body.dark-mode .btn i {
    color: var(--text-secondary);
}

/* Icons in nav items — grey */
[data-theme="dark"] .nav-item i,
[data-theme="dark"] .sidebar-nav i,
[data-theme="dark"] .breadcrumb i,
body.dark-mode .nav-item i,
body.dark-mode .sidebar-nav i,
body.dark-mode .breadcrumb i {
    color: var(--text-secondary);
}

/* SVG icons — inherit colors */
[data-theme="dark"] svg,
body.dark-mode svg {
    fill: currentColor;
    stroke: currentColor;
}

/* SVG in dark mode buttons/nav */
[data-theme="dark"] button svg,
[data-theme="dark"] .nav-item svg,
body.dark-mode button svg,
body.dark-mode .nav-item svg {
    fill: var(--text-secondary);
    stroke: var(--text-secondary);
}

/* =========================================================
   BRAND TYPOGRAPHY — Plus Jakarta Sans (Selective Use)
   ========================================================= */

.cv-brand-header .brand-title,
.cv-brand-header .cv-brand-title {
    font-family: var(--font-brand);
    font-weight: 700;
    font-size: 16px;
    color: var(--text-main);
    line-height: 1.2;
    letter-spacing: -0.2px;
}

.cv-brand-header .brand-subtitle,
.cv-brand-header .cv-brand-subtitle {
    font-family: var(--font-brand);
    font-weight: 600;
    font-size: 11px;
    color: var(--accent-primary);
    line-height: 1.2;
    margin-top: 2px;
}

.auth-header h2 {
    font-family: var(--font-brand);
    color: var(--text-main);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 5px;
    letter-spacing: -0.3px;
}

.dashboard-header h1,
.dashboard-page-title,
.scope-dashboard h1 {
    font-family: var(--font-brand);
    font-weight: 700;
    letter-spacing: -0.3px;
}

.scope-files .files-top-toolbar h2 {
    font-family: var(--font-brand);
    font-weight: 700;
    letter-spacing: -0.3px;
}

.scope-upgrade h1,
.scope-upgrade h2 {
    font-family: var(--font-brand);
    font-weight: 700;
    letter-spacing: -0.3px;
}

/* =========================================================
   BRAND HEADER LAYOUT
   ========================================================= */

.cv-brand-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0 20px 0;
}

.brand-corner-icon,
.cv-brand-icon-box {
    width: 44px;
    height: 44px;
    background-color: #eff6ff;
    border: 1.5px solid #bfdbfe;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.brand-corner-icon svg,
.cv-brand-icon-box svg {
    width: 26px;
    height: 26px;
}

.brand-text-block,
.cv-brand-text-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* =========================================================
   SPA LOADING VIEWPORT
   ========================================================= */

.spa-viewport-container {
    min-height: 80vh;
    width: 100%;
}

.spa-loading-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 450px;
    width: 100%;
}

.spa-spinner {
    font-size: 2.2rem;
    color: var(--accent-primary);
}

/* =========================================================
   AUTHENTICATION LAYOUT
   ========================================================= */

body.auth-body {
    background: var(--bg-page);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-container {
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 20px;
}

.auth-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 40px var(--shadow-color);
}

.auth-header {
    text-align: center;
    margin-bottom: 30px;
}

.brand-logo {
    width: 60px;
    height: 60px;
    background: var(--accent-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 28px;
    color: #ffffff;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 13px;
}

.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form label {
    display: block;
    color: var(--text-main);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper .input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 14px;
    pointer-events: none;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 14px 12px 40px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-main);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-wrapper input:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.btn-primary {
    width: 100%;
    padding: 12px;
    background: var(--accent-primary);
    color: #ffffff;
    border: none;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s ease;
}

.btn-primary:hover {
    background: var(--accent-hover);
}

.btn-secondary {
    width: 100%;
    padding: 12px;
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: background 0.2s ease;
}

.btn-secondary:hover {
    background: var(--hover-bg);
}

.auth-footer {
    text-align: center;
    margin-top: 20px;
}

.auth-footer p {
    color: var(--text-muted);
    font-size: 11px;
}

@media (max-width: 480px) {
    .auth-card {
        padding: 25px;
        border-radius: 16px;
    }
}

.cv-hidden-input {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    opacity: 0 !important;
    position: absolute !important;
    pointer-events: none !important;
}



/* =========================================================
   DARK MODE — Specific Class Names (No Broad Selectors)
   Layout-safe, consistent, professional
   ========================================================= */

/* ─── Page Background ─── */
body.dark-mode,
[data-theme="dark"] {
    background: #0b0f19 !important;
    color: #f9fafb !important;
}

body.dark-mode html,
body.dark-mode body,
body.dark-mode .main-content,
body.dark-mode #mainContentArea,
body.dark-mode #spa-content,
body.dark-mode .spa-viewport-container,
body.dark-mode .dashboard-container,
body.dark-mode #appShellContainer,
body.dark-mode .dashboard-grid,
[data-theme="dark"] html,
[data-theme="dark"] body,
[data-theme="dark"] .main-content,
[data-theme="dark"] #mainContentArea,
[data-theme="dark"] #spa-content,
[data-theme="dark"] .spa-viewport-container,
[data-theme="dark"] .dashboard-container,
[data-theme="dark"] #appShellContainer,
[data-theme="dark"] .dashboard-grid {
    background: #0b0f19 !important;
    color: #f9fafb !important;
}

/* ─── Top Header ─── */
body.dark-mode .top-header,
body.dark-mode #appTopHeader,
[data-theme="dark"] .top-header,
[data-theme="dark"] #appTopHeader {
    background: #0b0f19 !important;
    border-bottom: 1px solid #1f2937 !important;
}

body.dark-mode .header-btn-liveguard,
body.dark-mode .header-btn-icon,
[data-theme="dark"] .header-btn-liveguard,
[data-theme="dark"] .header-btn-icon {
    background: #111827 !important;
    border: 1px solid #1f2937 !important;
    color: #9ca3af !important;
}

body.dark-mode .header-btn-liveguard:hover,
body.dark-mode .header-btn-icon:hover,
[data-theme="dark"] .header-btn-liveguard:hover,
[data-theme="dark"] .header-btn-icon:hover {
    background: #1f2937 !important;
    border-color: #374151 !important;
    color: #f9fafb !important;
}

body.dark-mode .header-avatar,
[data-theme="dark"] .header-avatar {
    background: #06b6d4 !important;
    color: #fff !important;
}

body.dark-mode .offer-ticker,
[data-theme="dark"] .offer-ticker {
    background: #1e1b4b !important;
    color: #e0f2fe !important;
}

/* ─── Sidebar (already dark, ensure) ─── */
body.dark-mode .sidebar,
body.dark-mode #mainSidebar,
[data-theme="dark"] .sidebar,
[data-theme="dark"] #mainSidebar {
    background: #0b0f19 !important;
    border-right: 1px solid #1f2937 !important;
}

/* ─── All Page Titles ─── */
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4 {
    color: #f9fafb !important;
}

/* ─── Breadcrumbs ─── */
body.dark-mode .breadcrumb,
body.dark-mode .breadcrumbs,
body.dark-mode .breadcrumb-divider,
[data-theme="dark"] .breadcrumb,
[data-theme="dark"] .breadcrumbs,
[data-theme="dark"] .breadcrumb-divider {
    color: #9ca3af !important;
}

body.dark-mode .breadcrumb a,
body.dark-mode .breadcrumbs a,
[data-theme="dark"] .breadcrumb a,
[data-theme="dark"] .breadcrumbs a {
    color: #3b82f6 !important;
}

/* ─── Dashboard Cards ─── */
body.dark-mode .grid-card,
body.dark-mode .stats-section,
body.dark-mode .daily-quota-card,
body.dark-mode .audit-section,
body.dark-mode .wide-card,
[data-theme="dark"] .grid-card,
[data-theme="dark"] .stats-section,
[data-theme="dark"] .daily-quota-card,
[data-theme="dark"] .audit-section,
[data-theme="dark"] .wide-card {
    background: #111827 !important;
    border: 1px solid #1f2937 !important;
    color: #f9fafb !important;
}

body.dark-mode .card-header,
body.dark-mode .card-header-actions,
[data-theme="dark"] .card-header,
[data-theme="dark"] .card-header-actions {
    color: #f9fafb !important;
    border-color: #1f2937 !important;
}

body.dark-mode .card-header h2,
body.dark-mode .card-header h3,
body.dark-mode .card-header-actions h2,
body.dark-mode .card-header-actions h3,
[data-theme="dark"] .card-header h2,
[data-theme="dark"] .card-header h3 {
    color: #f9fafb !important;
}

/* ─── Quick Upload Zone ─── */
body.dark-mode .quick-upload-zone,
[data-theme="dark"] .quick-upload-zone {
    background: #0b0f19 !important;
    border: 2px dashed #374151 !important;
}

body.dark-mode .quick-upload-primary,
[data-theme="dark"] .quick-upload-primary {
    color: #f9fafb !important;
}

body.dark-mode .quick-upload-secondary,
body.dark-mode .quick-upload-meta,
[data-theme="dark"] .quick-upload-secondary,
[data-theme="dark"] .quick-upload-meta {
    color: #9ca3af !important;
}

/* ─── Security Engine Toggle Rows ─── */
body.dark-mode .toggle-row,
[data-theme="dark"] .toggle-row {
    background: #0b0f19 !important;
    border: 1px solid #1f2937 !important;
    color: #f9fafb !important;
}

/* ─── Audit Stream Items ─── */
body.dark-mode .audit-item,
[data-theme="dark"] .audit-item {
    background: #0b0f19 !important;
    border: 1px solid #1f2937 !important;
}

body.dark-mode .audit-info p,
[data-theme="dark"] .audit-info p {
    color: #f9fafb !important;
}

/* ─── Recent Files Table ─── */
body.dark-mode .premium-table,
body.dark-mode .table-responsive,
[data-theme="dark"] .premium-table,
[data-theme="dark"] .table-responsive {
    background: #111827 !important;
    border-color: #1f2937 !important;
}

body.dark-mode .premium-table th,
body.dark-mode .table-responsive th,
[data-theme="dark"] .premium-table th,
[data-theme="dark"] .table-responsive th {
    background: #0b0f19 !important;
    color: #9ca3af !important;
    border-bottom: 1px solid #1f2937 !important;
}

body.dark-mode .premium-table td,
body.dark-mode .table-responsive td,
[data-theme="dark"] .premium-table td,
[data-theme="dark"] .table-responsive td {
    background: #111827 !important;
    color: #f9fafb !important;
    border-bottom: 1px solid #1f2937 !important;
}

body.dark-mode .format-tag,
[data-theme="dark"] .format-tag {
    background: #1e293b !important;
    color: #94a3b8 !important;
    border: 1px solid #334155 !important;
}

/* ─── Daily Quota Progress Bars ─── */
body.dark-mode .progress-bar,
body.dark-mode [class*="progress-track"],
[data-theme="dark"] .progress-bar,
[data-theme="dark"] [class*="progress-track"] {
    background: #1f2937 !important;
    background-color: #1f2937 !important;
    border-color: #374151 !important;
}

body.dark-mode .progress-fill,
[data-theme="dark"] .progress-fill {
    background: #3b82f6 !important;
}

/* ─── My Files Page ─── */
body.dark-mode .files-top-toolbar,
body.dark-mode .toolbar-search-group,
[data-theme="dark"] .files-top-toolbar,
[data-theme="dark"] .toolbar-search-group {
    background: #0b0f19 !important;
    border-color: #1f2937 !important;
}

body.dark-mode .toolbar-search-group input,
body.dark-mode .cv-search-input,
[data-theme="dark"] .toolbar-search-group input,
[data-theme="dark"] .cv-search-input {
    background: transparent !important;
    color: #f9fafb !important;
}

body.dark-mode .toolbar-search-group input::placeholder,
[data-theme="dark"] .toolbar-search-group input::placeholder {
    color: #9ca3af !important;
}

body.dark-mode .form-select,
[data-theme="dark"] .form-select {
    background: #111827 !important;
    color: #f9fafb !important;
    border-color: #1f2937 !important;
}

body.dark-mode .btn-upload-action,
[data-theme="dark"] .btn-upload-action {
    background: #06b6d4 !important;
    color: #fff !important;
}

/* ─── File Items ─── */
body.dark-mode .native-file-item,
body.dark-mode .file-item,
[data-theme="dark"] .native-file-item,
[data-theme="dark"] .file-item {
    background: #111827 !important;
    border: 1px solid #1f2937 !important;
    color: #f9fafb !important;
}

body.dark-mode .native-file-item:hover,
body.dark-mode .file-item:hover,
[data-theme="dark"] .native-file-item:hover,
[data-theme="dark"] .file-item:hover {
    background: #1f2937 !important;
}

/* ─── Shared Page ─── */
body.dark-mode .tab-pill,
[data-theme="dark"] .tab-pill {
    background: transparent !important;
    color: #9ca3af !important;
    border-color: #1f2937 !important;
}

body.dark-mode .tab-pill.active,
[data-theme="dark"] .tab-pill.active {
    background: #111827 !important;
    color: #f9fafb !important;
    border-color: #06b6d4 !important;
}

body.dark-mode .btn-share-trigger,
[data-theme="dark"] .btn-share-trigger {
    background: #06b6d4 !important;
    color: #fff !important;
}

/* ─── Trash Page ─── */
body.dark-mode .empty-trash,
[data-theme="dark"] .empty-trash {
    background: #111827 !important;
    color: #9ca3af !important;
}

body.dark-mode .empty-trash h2,
body.dark-mode .empty-trash h3,
[data-theme="dark"] .empty-trash h2,
[data-theme="dark"] .empty-trash h3 {
    color: #f9fafb !important;
}

body.dark-mode .btn-danger-outline,
[data-theme="dark"] .btn-danger-outline {
    background: transparent !important;
    color: #ef4444 !important;
    border-color: #ef4444 !important;
}

/* ─── Settings Page ─── */
body.dark-mode .card-settings,
body.dark-mode .sessions-card-header,
[data-theme="dark"] .card-settings,
[data-theme="dark"] .sessions-card-header {
    background: #111827 !important;
    border-color: #1f2937 !important;
    color: #f9fafb !important;
}

body.dark-mode .card-settings h2,
body.dark-mode .card-settings h3,
[data-theme="dark"] .card-settings h2,
[data-theme="dark"] .card-settings h3 {
    color: #f9fafb !important;
}

body.dark-mode .card-settings p,
body.dark-mode .card-settings .text-muted,
[data-theme="dark"] .card-settings p,
[data-theme="dark"] .card-settings .text-muted {
    color: #9ca3af !important;
}

body.dark-mode .card-settings input,
body.dark-mode .card-settings select,
body.dark-mode .card-settings textarea,
[data-theme="dark"] .card-settings input,
[data-theme="dark"] .card-settings select,
[data-theme="dark"] .card-settings textarea {
    background: #0b0f19 !important;
    color: #f9fafb !important;
    border-color: #1f2937 !important;
}

/* ─── Global Inputs ─── */
body.dark-mode input,
body.dark-mode select,
body.dark-mode textarea,
[data-theme="dark"] input,
[data-theme="dark"] select,
[data-theme="dark"] textarea {
    background: #0b0f19 !important;
    color: #f9fafb !important;
    border-color: #1f2937 !important;
}

body.dark-mode input::placeholder,
body.dark-mode textarea::placeholder,
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #9ca3af !important;
}


/* ============================================================
   GLOBAL SCROLLBAR HIDE — Invisible scroll, still scrollable
   ============================================================ */

/* Chrome, Edge, Safari, Opera */
html::-webkit-scrollbar,
body::-webkit-scrollbar,
*::-webkit-scrollbar,
::-webkit-scrollbar {
    width: 0 !important;
    height: 0 !important;
    background: transparent !important;
    display: none !important;
}

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track,
*::-webkit-scrollbar-track,
::-webkit-scrollbar-track {
    background: transparent !important;
    display: none !important;
}

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-thumb,
::-webkit-scrollbar-thumb {
    background: transparent !important;
    display: none !important;
}

/* Firefox */
html, body, * {
    scrollbar-width: none !important;
}

/* IE, old Edge */
html, body, * {
    -ms-overflow-style: none !important;
}

/* Dark mode bhi covered (already inherited, no change needed) */


/* ═══════════════════════════════════════════════════════════
   UPLOAD PROGRESS BAR — COLOR ANIMATION
   ═══════════════════════════════════════════════════════════ */

/* Animated gradient flow */
@keyframes upload-gradient-flow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Pulse glow effect */
@keyframes upload-glow-pulse {
    0%, 100% {
        box-shadow: 0 0 5px rgba(59, 130, 246, 0.5),
                    0 0 10px rgba(59, 130, 246, 0.3);
    }
    50% {
        box-shadow: 0 0 15px rgba(59, 130, 246, 0.8),
                    0 0 25px rgba(6, 182, 212, 0.5);
    }
}

/* Shimmer effect */
@keyframes upload-shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Base progress bar */
.upload-progress-bar {
    position: relative;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(
        90deg,
        #3b82f6 0%,
        #06b6d4 25%,
        #8b5cf6 50%,
        #06b6d4 75%,
        #3b82f6 100%
    );
    background-size: 200% 100%;
    animation: upload-gradient-flow 3s ease infinite;
    transition: width 0.3s ease;
    overflow: hidden;
}

/* Glow effect on active upload */
.upload-progress-bar.status-uploading {
    animation: 
        upload-gradient-flow 3s ease infinite,
        upload-glow-pulse 2s ease-in-out infinite;
}

/* Shimmer overlay on active upload */
.upload-progress-bar.status-uploading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.4) 50%,
        transparent 100%
    );
    animation: upload-shimmer 2s ease-in-out infinite;
}

/* Paused — static gray */
.upload-progress-bar.status-paused {
    background: linear-gradient(90deg, #94a3b8 0%, #64748b 100%);
    animation: none;
    box-shadow: none;
}

.upload-progress-bar.status-paused::after {
    display: none;
}

/* Processing — orange flow */
.upload-progress-bar.status-saving {
    background: linear-gradient(
        90deg,
        #f59e0b 0%,
        #f97316 50%,
        #f59e0b 100%
    );
    background-size: 200% 100%;
    animation: upload-gradient-flow 1.5s ease infinite;
}

/* Complete — green */
.upload-progress-bar.status-complete {
    background: linear-gradient(90deg, #10b981 0%, #059669 100%);
    animation: none;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.upload-progress-bar.status-complete::after {
    display: none;
}

/* Error — red */
.upload-progress-bar.status-error {
    background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
    animation: none;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.upload-progress-bar.status-error::after {
    display: none;
}

/* Progress track (background) */
.upload-progress-track {
    position: relative;
    height: 6px;
    background: #f1f5f9;
    border-radius: 999px;
    overflow: hidden;
    margin: 8px 0;
}

/* Percentage text animation */
.upload-item-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: #64748b;
    margin-top: 6px;
}

.upload-percentage {
    font-weight: 700;
    color: #3b82f6;
    transition: color 0.3s ease;
}

.upload-progress-bar.status-uploading ~ .upload-item-meta .upload-percentage,
.upload-item-meta .upload-percentage.active {
    color: #3b82f6;
    animation: pulse-text 1.5s ease-in-out infinite;
}

@keyframes pulse-text {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}