@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ─────────────────────────────────────────────────────────────
   LIGHT MODE TOKENS  (default)
───────────────────────────────────────────────────────────── */
:root {
    --amber: #E8960C;
    --amber-light: #FEF3C7;
    --amber-border: #FDE68A;
    --amber-hover: #D97706;
    --amber-text: #92400E;

    --green: #059669;
    --green-bg: #ECFDF5;
    --green-border: #A7F3D0;

    --red: #DC2626;
    --red-bg: #FEF2F2;
    --red-border: #FECACA;

    --blue: #2563EB;

    --bg: #FFFFFF;
    --bg-subtle: #F9FAFB;
    --bg-muted: #F3F4F6;
    --surface: #FFFFFF;
    --surface-2: #F9FAFB;
    --surface-3: #F3F4F6;
    --surface-4: #E5E7EB;

    --border: #E5E7EB;
    --border-mid: #D1D5DB;
    --border-hi: #9CA3AF;

    --text: #111827;
    --text-mid: #374151;
    --text-muted: #6B7280;
    --text-dim: #9CA3AF;
    --text-invert: #FFFFFF;

    --r-xs: 4px;
    --r-sm: 6px;
    --r-md: 8px;
    --r-lg: 12px;
    --r-xl: 16px;

    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.06), 0 4px 6px rgba(0, 0, 0, 0.04);

    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --t: 180ms;
    --header-h: 60px;

    /* ── Primary Brand (Amber) ────────────────────────────────── */
    --h: 38;
    --primary: #F59E0B;
    --primary-dim: #D97706;
    --primary-low: rgba(245, 158, 11, 0.1);
}

/* ─────────────────────────────────────────────────────────────
   DARK MODE TOKENS
───────────────────────────────────────────────────────────── */
[data-theme="dark"] {
    --amber: #F59E0B;
    --amber-light: rgba(245, 158, 11, 0.12);
    --amber-border: rgba(245, 158, 11, 0.28);
    --amber-hover: #FBBF24;
    --amber-text: #FCD34D;

    --green: #34D399;
    --green-bg: rgba(52, 211, 153, 0.1);
    --green-border: rgba(52, 211, 153, 0.28);

    --red: #F87171;
    --red-bg: rgba(248, 113, 113, 0.1);
    --red-border: rgba(248, 113, 113, 0.28);

    --blue: #60A5FA;

    /* Page bg is near-black. Cards step up clearly off it. */
    --bg: #09090B;
    --bg-subtle: #0E0E11;
    --bg-muted: #121215;
    --surface: #1E1E25;
    /* cards: clearly lifted */
    --surface-2: #26262E;
    /* nested surfaces */
    --surface-3: #2F2F38;
    /* inputs, tab bg */
    --surface-4: #3A3A44;
    /* hover */

    /* Borders pop against dark surfaces */
    --border: #3C3C46;
    --border-mid: #54545F;
    --border-hi: #74747E;

    --text: #F2F2F4;
    --text-mid: #C4C4CC;
    --text-muted: #8A8A96;
    --text-dim: #58585E;
    --text-invert: #09090B;

    --shadow-xs: 0 1px 3px rgba(0, 0, 0, 0.6);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.6), 0 1px 2px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.55), 0 2px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 36px rgba(0, 0, 0, 0.65), 0 4px 10px rgba(0, 0, 0, 0.5);

    /* ── Primary Brand (Amber) ────────────────────────────────── */
    --h: 38;
    --primary: #F59E0B;
    --primary-dim: #D97706;
    --primary-low: rgba(245, 158, 11, 0.15);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    transition: background var(--t) var(--ease), color var(--t) var(--ease);
}

/* ─────────────────────────────────────────────────────────────
   HEADER
───────────────────────────────────────────────────────────── */
.app-header {
    height: var(--header-h);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    cursor: pointer;
    text-decoration: none;
    letter-spacing: -0.01em;
    transition: opacity var(--t) var(--ease);
    flex-shrink: 0;
}

.logo:hover {
    opacity: 0.65;
}

.logo-icon {
    width: 26px;
    height: 26px;
    background: #F59E0B;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* amber is always amber — no theme transition needed */
}

.logo-sub {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.8rem;
    margin-left: 0.1rem;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

/* Theme toggle — cot.rs style segmented control */
.theme-toggle {
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 3px;
    display: flex;
    align-items: center;
    gap: 2px;
}

.theme-btn {
    background: transparent;
    border: none;
    padding: 0.3rem 0.6rem;
    border-radius: calc(var(--r-md) - 3px);
    font-size: 0.75rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--t) var(--ease);
    line-height: 1;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.theme-btn:hover {
    color: var(--text);
}

.theme-btn.active {
    background: var(--bg);
    color: var(--text);
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--border);
}

.theme-btn svg {
    width: 13px;
    height: 13px;
}

/* User controls consolidated below in DROPDOWN MENU section */

/* ─────────────────────────────────────────────────────────────
   LAYOUT
───────────────────────────────────────────────────────────── */
.main-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4rem;
}

.view {
    display: none;
    width: 100%;
    animation: fadeUp 0.28s var(--ease) forwards;
}

.view.active {
    display: flex;
    flex-direction: column;
    align-items: center;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* ─────────────────────────────────────────────────────────────
   LANDING
───────────────────────────────────────────────────────────── */
.landing-hero {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    padding-top: 2rem;
}

.landing-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1.25rem;
    border-radius: 999px;
    background: var(--primary-low);
    border: 1px solid var(--border);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: dotPulse 2s infinite;
}

@keyframes dotPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 hsla(var(--h), 90%, 55%, 0.4); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 10px hsla(var(--h), 90%, 55%, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 hsla(var(--h), 90%, 55%, 0); }
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text);
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--amber));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

.landing-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.mode-card {
    flex: 0 1 280px;
    min-width: 260px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    padding: 2.25rem;
    background: var(--surface);
    backdrop-filter: blur(var(--blur));
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    cursor: pointer;
    transition: all var(--t) var(--spring);
    animation: cardFadeUp 0.8s var(--ease) both;
}

.mode-card:nth-child(1) { animation-delay: 0.1s; }
.mode-card:nth-child(2) { animation-delay: 0.2s; }
.mode-card:nth-child(3) { animation-delay: 0.3s; }

@keyframes cardFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.mode-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px) scale(1.02);
    background: var(--surface-solid);
}

.mode-icon {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.mode-card h2 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
    margin-bottom: 0.375rem;
}

.mode-card p {
    font-size: 0.825rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.mode-arrow {
    margin-top: 1.25rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: color var(--t), transform var(--t) var(--spring);
}

.mode-card:hover .mode-arrow {
    color: var(--amber);
    transform: translateX(3px);
}

/* ─────────────────────────────────────────────────────────────
   AUTH
───────────────────────────────────────────────────────────── */
.auth-container {
    max-width: 360px;
    width: 100%;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
}

.auth-header {
    margin-bottom: 1.375rem;
}

.auth-header h2 {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    margin-bottom: 0.25rem;
}

.auth-header p {
    font-size: 0.825rem;
    color: var(--text-muted);
}

.auth-tabs {
    display: flex;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 3px;
    gap: 2px;
    margin-bottom: 1.375rem;
}

.auth-tab {
    flex: 1;
    padding: 0.4rem 0.875rem;
    background: transparent;
    border: none;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    color: var(--text-muted);
    cursor: pointer;
    border-radius: calc(var(--r-md) - 3px);
    transition: var(--t) var(--ease);
    text-align: center;
}

.auth-tab:hover {
    color: var(--text);
}

.auth-tab.active {
    background: var(--bg);
    color: var(--text);
    box-shadow: var(--shadow-xs);
    border: 1px solid var(--border);
}

/* ─────────────────────────────────────────────────────────────
   FORMS
───────────────────────────────────────────────────────────── */
.form-group {
    margin-bottom: 0.875rem;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.775rem;
    font-weight: 600;
    color: var(--text-mid);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.575rem 0.825rem;
    border: 1px solid var(--border-mid);
    border-radius: var(--r-md);
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    line-height: 1.5;
    transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-dim);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--amber);
    box-shadow: 0 0 0 3px var(--amber-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 115px;
    font-size: 0.925rem;
    line-height: 1.65;
}

#reviewText {
    width: 100%;
    padding: 1rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    min-height: 80px;
    font-size: 0.975rem;
    line-height: 1.65;
    color: var(--text);
    font-family: 'Inter', sans-serif;
}

/* ─────────────────────────────────────────────────────────────
   BUTTONS
───────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.575rem 1.075rem;
    border: 1px solid transparent;
    border-radius: var(--r-md);
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.01em;
    cursor: pointer;
    transition: var(--t) var(--ease);
    width: 100%;
    text-align: center;
    white-space: nowrap;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-primary {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

.btn-primary:hover:not(:disabled) {
    opacity: 0.82;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--surface-2);
    color: var(--text-mid);
    border-color: var(--border-mid);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--surface-3);
    color: var(--text);
    border-color: var(--border-hi);
}

.btn-success {
    background: var(--green-bg);
    color: var(--green);
    border-color: var(--green-border);
}

.btn-success:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--red-bg);
    color: var(--red);
    border-color: var(--red-border);
}

.btn-danger:hover:not(:disabled) {
    filter: brightness(1.06);
    transform: translateY(-1px);
}

.btn-ghost {
    background: transparent;
    color: var(--text-muted);
    border-color: transparent;
    padding: 0.45rem 0.8rem;
    width: auto;
    font-size: 0.8rem;
}

.btn-ghost:hover:not(:disabled) {
    background: var(--surface-3);
    color: var(--text);
    border-color: var(--border);
}

/* ─────────────────────────────────────────────────────────────
   CARDS / WORKSPACE
───────────────────────────────────────────────────────────── */
.glass-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 1.75rem;
    box-shadow: var(--shadow-xs);
    transition: background var(--t) var(--ease), border-color var(--t) var(--ease);
}

.workspace-card {
    max-width: 700px;
    width: 100%;
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.125rem;
    border-bottom: 1px solid var(--border);
}

.task-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.task-id {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: var(--text-dim);
    background: var(--surface-3);
    border: 1px solid var(--border);
    padding: 0.22rem 0.55rem;
    border-radius: var(--r-sm);
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────
   AUDIO
───────────────────────────────────────────────────────────── */
.audio-player-wrapper {
    margin-bottom: 1.375rem;
}

/* ── Custom Audio Player ────────────────────────────────────── */
.custom-audio-player {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.player-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dim));
    border: none;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--t) var(--spring);
    flex-shrink: 0;
    box-shadow: 0 4px 12px hsla(var(--h), 90%, 55%, 0.2);
}

.player-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px hsla(var(--h), 90%, 55%, 0.3);
}

.player-btn svg {
    width: 22px;
    height: 22px;
    fill: currentColor;
}

.player-timeline {
    flex: 1;
    height: 8px;
    background: var(--surface-4);
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.timeline-progress {
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 0;
    background: var(--primary);
    border-radius: 4px;
    transition: width 0.1s linear;
}

.player-time {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 45px;
    text-align: right;
}

.char-counter {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ─────────────────────────────────────────────────────────────
   FIELD LABEL
───────────────────────────────────────────────────────────── */
.field-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.45rem;
}

/* ─────────────────────────────────────────────────────────────
   EMPTY STATE
───────────────────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin: 0 auto 1.125rem;
}

.empty-state h2 {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    margin-bottom: 0.375rem;
    color: var(--text);
}

.empty-state p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
    max-width: 280px;
    line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────────
   ACTION ROW
───────────────────────────────────────────────────────────── */
.action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
    margin-top: 1.375rem;
}

/* ─────────────────────────────────────────────────────────────
   RECORD MODE
───────────────────────────────────────────────────────────── */
.prompt-group {
    margin-bottom: 1.125rem;
}

.prompt-display {
    font-size: 1.175rem;
    line-height: 1.7;
    padding: 1.125rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    color: var(--text);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.english-ref {
    font-size: 0.9rem !important;
    color: var(--text-muted) !important;
    font-weight: 400 !important;
    font-style: italic;
}

.recording-controls {
    margin: 1.125rem 0;
}

.recording-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.125rem;
    background: var(--red-bg);
    border: 1px solid var(--red-border);
    border-radius: var(--r-md);
    font-size: 0.825rem;
    font-weight: 600;
    color: var(--red);
    margin-bottom: 0.875rem;
}

.dot {
    width: 7px;
    height: 7px;
    background: var(--red);
    border-radius: 50%;
    animation: pulse 1.4s ease-in-out infinite;
    flex-shrink: 0;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4);
    }

    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 5px rgba(220, 38, 38, 0);
    }
}

/* ─────────────────────────────────────────────────────────────
   REVIEW TABS
───────────────────────────────────────────────────────────── */
.review-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
    background: var(--surface-3);
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    padding: 3px;
    margin-bottom: 1.75rem;
    overflow-x: auto;
}

.review-tab {
    flex: 1;
    min-width: max-content;
    text-align: center;
    padding: 0.4rem 0.8rem !important;
    border-radius: calc(var(--r-md) - 3px) !important;
    font-size: 0.78rem !important;
    white-space: nowrap;
    width: auto !important;
}

.review-tab.active {
    background: var(--bg) !important;
    color: var(--text) !important;
    border: 1px solid var(--border) !important;
    box-shadow: var(--shadow-xs);
}

/* ─────────────────────────────────────────────────────────────
   STATS DASHBOARD
───────────────────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0.625rem;
    margin: 1.375rem 0;
}

.stat-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 1.125rem;
    transition: border-color var(--t) var(--ease);
}

.stat-card:hover {
    border-color: var(--border-mid);
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text);
    line-height: 1;
    margin-bottom: 0.3rem;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

/* ─────────────────────────────────────────────────────────────
   DIVIDER
───────────────────────────────────────────────────────────── */
.divider-text {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-dim);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 1.5rem 0;
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ─────────────────────────────────────────────────────────────
   EXPORT CARD
───────────────────────────────────────────────────────────── */
.export-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    padding: 1.5rem;
    text-align: center;
}

.export-card h3 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.3rem;
    letter-spacing: -0.01em;
}

.export-card p {
    font-size: 0.825rem;
    color: var(--text-muted);
    margin-bottom: 1.125rem;
    line-height: 1.6;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* ─────────────────────────────────────────────────────────────
   USER GRID
───────────────────────────────────────────────────────────── */
.user-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: 0.625rem;
    margin-top: 1.125rem;
}

.user-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color var(--t) var(--ease), box-shadow var(--t) var(--ease);
}

.user-card:hover {
    border-color: var(--border-mid);
    box-shadow: var(--shadow-sm);
}

.user-card-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--r-md);
    background: var(--text);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.825rem;
    flex-shrink: 0;
    transition: background var(--t) var(--ease);
}

.user-name {
    display: block;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-id-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-dim);
}

.user-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.625rem;
    border-top: 1px solid var(--border);
}

.user-role-badge {
    padding: 0.175rem 0.55rem;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid;
}

.badge-admin {
    color: var(--amber);
    background: var(--amber-light);
    border-color: var(--amber-border);
}

.badge-user {
    color: var(--text-muted);
    background: var(--surface-3);
    border-color: var(--border);
}

.user-actions {
    display: flex;
    gap: 0.3rem;
}

.btn-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    background: var(--surface);
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--t) var(--ease);
    color: var(--text-muted);
}

.btn-icon:hover {
    border-color: var(--border-mid);
}

.btn-icon.promote:hover {
    color: var(--amber);
    background: var(--amber-light);
    border-color: var(--amber-border);
}

.btn-icon.delete:hover {
    color: var(--red);
    background: var(--red-bg);
    border-color: var(--red-border);
}

/* ─────────────────────────────────────────────────────────────
   LOADING
───────────────────────────────────────────────────────────── */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: background var(--t) var(--ease);
}

[data-theme="dark"] .loading-overlay {
    background: rgba(12, 12, 14, 0.88);
}

.spinner-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--border-mid);
    border-top-color: var(--text);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.spinner-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

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

/* ─────────────────────────────────────────────────────────────
   TOASTS
───────────────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    z-index: 1000;
    max-width: 300px;
}

.toast {
    background: var(--surface);
    color: var(--text);
    padding: 0.625rem 0.875rem;
    border-radius: var(--r-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.825rem;
    font-weight: 500;
    animation: toastIn 0.22s var(--ease) forwards;
}

.toast-icon {
    font-size: 0.85rem;
    flex-shrink: 0;
}

.toast.success {
    border-color: var(--green-border);
}

.toast.success .toast-icon {
    color: var(--green);
}

.toast.error {
    border-color: var(--red-border);
}

.toast.error .toast-icon {
    color: var(--red);
}

.toast.info {
    border-color: var(--amber-border);
}

.toast.info .toast-icon {
    color: var(--amber);
}

.toast.warning {
    border-color: var(--amber-border);
}

.toast.warning .toast-icon {
    color: var(--amber);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(12px);
    }

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

@keyframes toastOut {
    from {
        opacity: 1;
        transform: translateX(0);
    }

    to {
        opacity: 0;
        transform: translateX(12px);
    }
}

/* ─────────────────────────────────────────────────────────────
   SCROLLBAR
───────────────────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-mid);
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--border-hi);
}

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────── */
@media (max-width: 860px) {
    .landing-grid {
        flex-direction: column;
        align-items: center;
        max-width: 380px;
    }
    .mode-card {
        width: 100%;
    }
}

@media (max-width: 700px) {
    .app-header {
        padding: 0 1rem;
    }

    .main-container {
        padding: 1.5rem 1rem 2.5rem;
    }

    .glass-card,
    .auth-container {
        padding: 1.25rem;
        border-radius: var(--r-lg);
    }

    .task-header {
        flex-direction: column;
        gap: 0.4rem;
    }

    .action-row {
        grid-template-columns: 1fr;
    }

    .review-tabs {
        flex-wrap: wrap;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .workspace-card {
        max-width: 100%;
    }

    .landing-hero h1 {
        font-size: 1.625rem;
    }

    .theme-btn {
        font-size: 0.68rem;
        padding: 0.3rem 0.45rem;
    }
}

@media (max-width: 380px) {
    .stats-grid {
        grid-template-columns: 1fr !important;
    }
}

/* ─────────────────────────────────────────────────────────────
   DARK MODE OVERRIDES — extra contrast for cards & inputs
───────────────────────────────────────────────────────────── */
[data-theme="dark"] body {
    background: #09090B;
}

[data-theme="dark"] .glass-card,
[data-theme="dark"] .auth-container {
    background: #1E1E25;
    border-color: #3C3C46;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 2px 8px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .mode-card {
    background: #1E1E25;
    border-color: #3C3C46;
}

[data-theme="dark"] .mode-card:hover {
    border-color: #6B6B78;
    background: #26262E;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .stat-card {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .user-card {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .export-card {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background: #26262E;
    border-color: #54545F;
    color: #F2F2F4;
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: #F59E0B;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}

[data-theme="dark"] #reviewText {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .prompt-display {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .auth-tabs,
[data-theme="dark"] .review-tabs,
[data-theme="dark"] .theme-toggle {
    background: #26262E;
    border-color: #3C3C46;
}

[data-theme="dark"] .auth-tab.active,
[data-theme="dark"] .review-tab.active,
[data-theme="dark"] .theme-btn.active {
    background: #1E1E25 !important;
    border-color: #54545F !important;
}

[data-theme="dark"] .task-header {
    border-bottom-color: #3C3C46;
}

[data-theme="dark"] .user-card-footer {
    border-top-color: #3C3C46;
}

[data-theme="dark"] .divider-text::before,
[data-theme="dark"] .divider-text::after {
    background: #3C3C46;
}

/* ─────────────────────────────────────────────────────────────
   MODAL
   ───────────────────────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal-content {
    width: 100%;
    max-width: 440px;
    animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}

.btn-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    line-height: 1;
}

.btn-close:hover {
    color: var(--text);
}

/* Extra button variant for reset */
.btn-icon.reset:hover {
    color: var(--blue);
    background: var(--surface-3);
    border-color: var(--blue);
}

/* ─────────────────────────────────────────────────────────────
   USER PROFILE & DROPDOWN
   ───────────────────────────────────────────────────────────── */
.user-controls {
    display: flex;
    align-items: center;
}

.user-dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.3rem 0.75rem 0.3rem 0.3rem;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: all var(--t) var(--spring);
    cursor: pointer;
    user-select: none;
}

.user-profile:hover {
    border-color: var(--border-mid);
    background: var(--surface-3);
    transform: translateY(-1px);
}

.user-profile.active {
    border-color: var(--amber);
    background: var(--bg);
    box-shadow: 0 0 0 3px var(--amber-light);
}

.user-avatar-small {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--text), var(--text-muted));
    color: var(--bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: var(--shadow-xs);
}

[data-theme="dark"] .user-avatar-small {
    background: linear-gradient(135deg, var(--amber), #D97706);
    color: #1C1008;
}

.user-info-mini {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.username-display {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role-label {
    font-size: 0.625rem;
    color: var(--amber);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dropdown-chevron {
    color: var(--text-dim);
    transition: transform var(--t) var(--ease);
    margin-left: -0.25rem;
}

.user-profile.active .dropdown-chevron {
    transform: rotate(180deg);
    color: var(--amber);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 260px;
    background: var(--surface);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--r-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.75rem;
    display: none;
    flex-direction: column;
    z-index: 1000;
    animation: dropdownIn 0.25s var(--spring);
}

[data-theme="dark"] .dropdown-menu {
    background: rgba(30, 30, 37, 0.8);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
}

@keyframes dropdownIn {
    from { opacity: 0; transform: translateY(-10px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.dropdown-menu.active {
    display: flex;
}

.dropdown-user-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
}

.user-avatar-large {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--text), var(--text-muted));
    color: var(--bg);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    box-shadow: var(--shadow-md);
}

[data-theme="dark"] .user-avatar-large {
    background: linear-gradient(135deg, var(--amber), #D97706);
    color: #1C1008;
}

.user-header-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dropdown-username {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.dropdown-user-role {
    font-size: 0.65rem;
    color: var(--amber);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: var(--amber-light);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    width: fit-content;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    border-radius: var(--r-md);
    color: var(--text-mid);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--t) var(--ease);
    border: none;
    background: transparent;
    width: 100%;
    cursor: pointer;
    text-align: left;
}

.dropdown-item svg {
    width: 16px;
    height: 16px;
    opacity: 0.7;
}

.dropdown-item:hover {
    background: var(--surface-3);
    color: var(--text);
    padding-left: 0.9rem;
}

.dropdown-item.danger:hover {
    background: var(--red-bg);
    color: var(--red);
}

.dropdown-divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
    opacity: 0.6;
}

/* Responsive Hide Username */
@media (max-width: 600px) {
    .user-info-mini {
        display: none;
    }
    .user-profile {
        padding: 0.25rem;
    }
    .dropdown-chevron {
        display: none;
    }
}

/* ─────────────────────────────────────────────────────────────
   PASSWORD VISIBILITY & STRENGTH
   ───────────────────────────────────────────────────────────── */
.password-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    background: transparent;
    border: none;
    color: var(--text-dim);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
}

.password-toggle:hover {
    color: var(--text-muted);
}

.password-strength-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.625rem;
}

.password-strength-bar {
    height: 6px;
    flex: 1;
    background: var(--surface-3);
    border-radius: 3px;
    overflow: hidden;
}

.password-strength-fill {
    height: 100%;
    width: 0;
    border-radius: 3px;
    transition: width 0.4s var(--spring), background 0.4s var(--ease);
}

.password-strength-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 60px;
    text-align: right;
}