/*
 * ============================================
 * KozerJob — Design System
 * ============================================
 * Mobile-first, high-empathy, premium dark theme
 * Designed for blue-collar workers on low-end phones
 * ============================================
 */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Outfit:wght@500;600;700;800&display=swap');

/* ── CSS Custom Properties (Design Tokens) ── */
:root {
    /* ─ Color Palette ─ */
    --color-bg-primary:      #f9fafb; /* Clean off-white */
    --color-bg-secondary:    #ffffff;
    --color-bg-card:         #ffffff;
    --color-bg-card-hover:   #f3f4f6;
    --color-bg-elevated:     #ffffff;
    --color-bg-input:        #ffffff;
    --color-bg-glass:        rgba(255, 255, 255, 0.85);

    /* Ocean Teal */
    --color-accent-primary:  #0e7c92;
    --color-accent-light:    #00a8cc;
    --color-accent-glow:     rgba(14, 124, 146, 0.2);
    --color-accent-soft:     rgba(14, 124, 146, 0.08);

    /* Warm Sunset Orange */
    --color-warning:         #ff7e5f;
    --color-warning-glow:    rgba(255, 126, 95, 0.2);

    --color-success:         #10b981;
    --color-success-glow:    rgba(16, 185, 129, 0.2);
    --color-danger:          #ef4444;
    --color-danger-glow:     rgba(239, 68, 68, 0.2);
    --color-info:            #3b82f6;

    --color-text-primary:    #111827; /* Dark slate */
    --color-text-secondary:  #4b5563; /* Medium gray */
    --color-text-muted:      #9ca3af;
    --color-text-inverse:    #ffffff;

    --color-border:          #e5e7eb;
    --color-border-strong:   #d1d5db;
    --color-border-input:    #d1d5db;

    /* ─ Gradients ─ */
    --gradient-hero:         linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
    --gradient-card:         #ffffff;
    --gradient-accent:       linear-gradient(135deg, #0e7c92 0%, #00a8cc 100%);
    --gradient-accent-warm:  linear-gradient(135deg, #ff7e5f 0%, #feb47b 100%);
    --gradient-success:      linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-glass:        linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);

    /* ─ Typography ─ */
    --font-primary:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display:          'Outfit', 'Inter', sans-serif;

    --text-xs:               0.75rem;    /* 12px */
    --text-sm:               0.875rem;   /* 14px */
    --text-base:             1rem;        /* 16px — minimum for mobile */
    --text-lg:               1.125rem;   /* 18px */
    --text-xl:               1.25rem;    /* 20px */
    --text-2xl:              1.5rem;     /* 24px */
    --text-3xl:              1.875rem;   /* 30px */
    --text-4xl:              2.25rem;    /* 36px */
    --text-5xl:              3rem;        /* 48px */

    --leading-tight:         1.2;
    --leading-normal:        1.5;
    --leading-relaxed:       1.7;

    /* ─ Spacing ─ */
    --space-1:  0.25rem;    /* 4px */
    --space-2:  0.5rem;     /* 8px */
    --space-3:  0.75rem;    /* 12px */
    --space-4:  1rem;        /* 16px */
    --space-5:  1.25rem;    /* 20px */
    --space-6:  1.5rem;     /* 24px */
    --space-8:  2rem;        /* 32px */
    --space-10: 2.5rem;     /* 40px */
    --space-12: 3rem;        /* 48px */
    --space-16: 4rem;        /* 64px */
    --space-20: 5rem;        /* 80px */

    /* ─ Borders & Radius ─ */
    --radius-sm:   0.375rem;  /* 6px */
    --radius-md:   0.75rem;   /* 12px */
    --radius-lg:   1rem;       /* 16px */
    --radius-xl:   1.5rem;    /* 24px */
    --radius-2xl:  2rem;       /* 32px */
    --radius-full: 9999px;

    /* ─ Shadows ─ */
    --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md:    0 4px 12px rgba(14, 124, 146, 0.08);
    --shadow-lg:    0 12px 32px rgba(14, 124, 146, 0.12);
    --shadow-xl:    0 20px 48px rgba(14, 124, 146, 0.15);
    --shadow-glow:  0 8px 24px var(--color-accent-glow);
    --shadow-glow-success: 0 8px 24px var(--color-success-glow);

    /* ─ Transitions ─ */
    --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* ─ Z-Index ─ */
    --z-base:     1;
    --z-dropdown: 10;
    --z-sticky:   20;
    --z-overlay:  30;
    --z-modal:    40;
    --z-toast:    50;

    /* ─ Layout ─ */
    --container-max:   480px;  /* Mobile-optimized max width */
    --container-admin: 1200px; /* Admin portal max width */
    --touch-target:    48px;   /* Minimum touch target size */
}


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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text-primary);
    background: var(--gradient-hero);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--color-text-primary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl);  }

p {
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

a {
    color: var(--color-accent-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-primary);
}

/* ── Layout Components ── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.container--admin {
    max-width: var(--container-admin);
}

.page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    padding: var(--space-8) 0;
}

.page--centered {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.section {
    padding: var(--space-10) 0;
}

/* ── Card ── */
.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card--glass {
    background: var(--color-bg-glass);
    border: 1px solid var(--color-border);
}

.card--flat {
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.card--flat:hover {
    transform: none;
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-8);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.btn:active {
    transform: scale(0.97);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Primary button — gradient accent */
.btn--primary {
    background: var(--gradient-accent);
    color: #ffffff;
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover:not(:disabled) {
    box-shadow: 0 0 40px var(--color-accent-glow), var(--shadow-md);
    transform: translateY(-1px);
}

/* Secondary button — outlined */
.btn--secondary {
    background: transparent;
    color: var(--color-accent-light);
    border: 2px solid var(--color-border-strong);
}

.btn--secondary:hover:not(:disabled) {
    background: var(--color-accent-soft);
    border-color: var(--color-accent-primary);
}

/* Success button */
.btn--success {
    background: var(--gradient-success);
    color: var(--color-text-inverse);
    box-shadow: var(--shadow-glow-success);
}

.btn--success:hover:not(:disabled) {
    box-shadow: 0 0 40px var(--color-success-glow), var(--shadow-md);
    transform: translateY(-1px);
}

/* Danger button */
.btn--danger {
    background: var(--color-danger);
    color: #ffffff;
}

.btn--danger:hover:not(:disabled) {
    box-shadow: 0 0 30px var(--color-danger-glow);
}

/* Ghost button */
.btn--ghost {
    background: transparent;
    color: var(--color-text-secondary);
}

.btn--ghost:hover:not(:disabled) {
    color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.05);
}

/* Full-width button */
.btn--block {
    width: 100%;
}

/* Large button */
.btn--lg {
    min-height: 56px;
    padding: var(--space-4) var(--space-10);
    font-size: var(--text-lg);
}

/* Small button */
.btn--sm {
    min-height: 36px;
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}


/* ── Form Inputs ── */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-bg-input);
    border: 2px solid var(--color-border-input);
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-input:invalid:not(:placeholder-shown) {
    border-color: var(--color-danger);
}

.form-input--error {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px var(--color-danger-glow);
}

.form-hint {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

.form-error {
    margin-top: var(--space-1);
    font-size: var(--text-xs);
    color: var(--color-danger);
}

/* Select dropdown */
.form-select {
    width: 100%;
    min-height: var(--touch-target);
    padding: var(--space-3) var(--space-4);
    padding-right: var(--space-10);
    font-family: var(--font-primary);
    font-size: var(--text-base);
    color: var(--color-text-primary);
    background: var(--color-bg-input);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0c0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    border: 2px solid var(--color-border-input);
    border-radius: var(--radius-md);
    outline: none;
    cursor: pointer;
    -webkit-appearance: none;
    appearance: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-select:focus {
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px var(--color-accent-glow);
}

/* ── Record Button (Hero Component) ── */
.record-btn {
    position: relative;
    width: 140px;
    height: 140px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--gradient-accent);
    color: #ffffff;
    font-size: var(--text-4xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-spring), box-shadow var(--transition-base);
    box-shadow: var(--shadow-glow);
    -webkit-tap-highlight-color: transparent;
    z-index: var(--z-base);
}

.record-btn::before {
    content: '';
    position: absolute;
    inset: -8px;
    border-radius: var(--radius-full);
    border: 2px solid var(--color-accent-primary);
    opacity: 0.3;
    transition: all var(--transition-base);
}

.record-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px var(--color-accent-glow), var(--shadow-lg);
}

.record-btn:active {
    transform: scale(0.95);
}

/* Recording active state */
.record-btn--active {
    background: var(--gradient-accent-warm);
    box-shadow: 0 0 60px rgba(253, 121, 168, 0.4);
    animation: record-pulse 1.5s ease-in-out infinite;
}

.record-btn--active::before {
    animation: record-ring 1.5s ease-out infinite;
}

@keyframes record-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes record-ring {
    0% {
        inset: -8px;
        opacity: 0.4;
    }
    100% {
        inset: -28px;
        opacity: 0;
    }
}

/* ── Audio Waveform Visualizer ── */
.waveform {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    height: 60px;
    padding: var(--space-4);
}

.waveform__bar {
    width: 4px;
    height: 20px;
    background: var(--color-accent-light);
    border-radius: var(--radius-full);
    transition: height var(--transition-fast);
}

.waveform--active .waveform__bar {
    animation: wave-bounce 0.8s ease-in-out infinite;
}

.waveform--active .waveform__bar:nth-child(1) { animation-delay: 0s; }
.waveform--active .waveform__bar:nth-child(2) { animation-delay: 0.1s; }
.waveform--active .waveform__bar:nth-child(3) { animation-delay: 0.2s; }
.waveform--active .waveform__bar:nth-child(4) { animation-delay: 0.3s; }
.waveform--active .waveform__bar:nth-child(5) { animation-delay: 0.4s; }
.waveform--active .waveform__bar:nth-child(6) { animation-delay: 0.3s; }
.waveform--active .waveform__bar:nth-child(7) { animation-delay: 0.2s; }
.waveform--active .waveform__bar:nth-child(8) { animation-delay: 0.1s; }
.waveform--active .waveform__bar:nth-child(9) { animation-delay: 0s; }

@keyframes wave-bounce {
    0%, 100% { height: 12px; opacity: 0.5; }
    50% { height: 48px; opacity: 1; }
}

/* ── Timer Display ── */
.timer {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 0.05em;
    text-align: center;
}

.timer--warning {
    color: var(--color-warning);
}

.timer--danger {
    color: var(--color-danger);
    animation: timer-blink 0.5s ease-in-out infinite;
}

@keyframes timer-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ── Status Badge ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.badge--pending {
    background: var(--color-warning-glow);
    color: var(--color-warning);
}

.badge--active {
    background: var(--color-success-glow);
    color: var(--color-success);
}

.badge--flagged {
    background: var(--color-danger-glow);
    color: var(--color-danger);
}

.badge--info {
    background: rgba(116, 185, 255, 0.15);
    color: var(--color-info);
}

.logo-img {
    height: 1.5rem;
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.5rem;
    border-radius: 0.25rem;
}
.logo-img-large {
    height: 5rem;
    display: inline-block;
    margin-bottom: 1rem;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* ── Score Indicator ── */
.score {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--text-sm);
    font-weight: 700;
    border: 3px solid;
}

.score--high {
    color: var(--color-success);
    border-color: var(--color-success);
    background: var(--color-success-glow);
}

.score--medium {
    color: var(--color-warning);
    border-color: var(--color-warning);
    background: var(--color-warning-glow);
}

.score--low {
    color: var(--color-danger);
    border-color: var(--color-danger);
    background: var(--color-danger-glow);
}

/* ── Toast / Notification ── */
.toast {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-4) var(--space-6);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-xl);
    z-index: var(--z-toast);
    opacity: 0;
    transition: transform var(--transition-spring), opacity var(--transition-base);
    max-width: calc(100vw - var(--space-10));
}

.toast--visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

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

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

/* ── Loading Spinner ── */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent-primary);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

.spinner--sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

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

/* ── Overlay / Modal ── */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 26, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.overlay--visible {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 420px;
    width: calc(100% - var(--space-10));
    max-height: 85vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-spring);
}

.overlay--visible .modal {
    transform: scale(1) translateY(0);
}

/* ── Progress Bar ── */
.progress {
    width: 100%;
    height: 6px;
    background: var(--color-bg-input);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress__fill {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    transition: width var(--transition-base);
}

/* ── Divider ── */
.divider {
    width: 100%;
    height: 1px;
    background: var(--color-border);
    margin: var(--space-6) 0;
}

/* ── Spacer Utilities ── */
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-muted { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-accent { color: var(--color-accent-light); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-sm { font-size: var(--text-sm); }
.text-xs { font-size: var(--text-xs); }
.text-lg { font-size: var(--text-lg); }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

.w-full { width: 100%; }
.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ── Fade-in Animation ── */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered children animation */
.stagger > * {
    opacity: 0;
    animation: fadeInUp 0.5s ease-out forwards;
}
.stagger > *:nth-child(1) { animation-delay: 0.05s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.15s; }
.stagger > *:nth-child(4) { animation-delay: 0.2s; }
.stagger > *:nth-child(5) { animation-delay: 0.25s; }
.stagger > *:nth-child(6) { animation-delay: 0.3s; }


/* ── Admin-Specific: Data Table ── */
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.data-table th {
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.data-table tbody tr:hover {
    background: var(--color-bg-card-hover);
}

.data-table td {
    padding: var(--space-4) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: var(--color-bg-card-hover);
}

.data-table__link {
    color: var(--color-accent-light);
    font-weight: 500;
    cursor: pointer;
}

.data-table__link:hover {
    text-decoration: underline;
}

/* ── Admin Sidebar ── */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--sidebar-width);
    background: var(--color-bg-secondary);
    border-right: 1px solid var(--color-border);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    z-index: var(--z-sticky);
}

.admin-sidebar__logo {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-8);
    padding: var(--space-2) 0;
}

.admin-sidebar__link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.admin-sidebar__link:hover {
    background: var(--color-accent-soft);
    color: var(--color-text-primary);
}

.admin-sidebar__link--active {
    background: var(--color-accent-soft);
    color: var(--color-accent-light);
    border: 1px solid var(--color-border);
}

.admin-main {
    flex: 1;
    margin-left: 240px;
    padding: var(--space-8);
}

/* ── Admin Stats Card ── */
.stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-card__value {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.stat-card__label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* ── Audio Player (Admin) ── */
.audio-player {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.audio-player__btn {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    border: none;
    background: var(--gradient-accent);
    color: #ffffff;
    font-size: var(--text-lg);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.audio-player__btn:hover {
    transform: scale(1.1);
}

.audio-player__progress {
    flex: 1;
    height: 4px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    overflow: hidden;
    cursor: pointer;
}

.audio-player__progress-fill {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
    width: 0%;
    transition: width 0.1s linear;
}

.audio-player__time {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    font-family: var(--font-display);
    min-width: 40px;
    text-align: right;
}


/* ── Responsive ── */
@media (max-width: 768px) {
    h1 { font-size: var(--text-3xl); }
    h2 { font-size: var(--text-2xl); }
    h3 { font-size: var(--text-xl); }

    .card {
        padding: var(--space-6);
        border-radius: var(--radius-lg);
    }

    /* Admin: collapse sidebar on mobile */
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }

    .admin-sidebar--open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
        padding: var(--space-4);
    }
}

@media (max-width: 380px) {
    :root {
        --container-max: 100%;
    }

    .record-btn {
        width: 120px;
        height: 120px;
        font-size: var(--text-3xl);
    }
}

/* --- Missing Utility Classes --- */
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.h-\[70vh\] { height: 70vh; }
.flex-shrink-0 { flex-shrink: 0; }
.w-16 { width: 4rem; }
.text-\[10px\] { font-size: 10px; }
.\!border { border-width: 1px !important; border-style: solid !important; }
.border-success { border-color: var(--color-success); }
.border-border { border-color: var(--color-border); }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }
.space-y-6 > :not([hidden]) ~ :not([hidden]) { margin-top: 1.5rem; }
.pr-2 { padding-right: 0.5rem; }
.pl-5 { padding-left: 1.25rem; }
.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-xs { max-width: 20rem; }
.overflow-y-auto { overflow-y: auto; }
.overflow-x-auto { overflow-x: auto; }
.overflow-hidden { overflow: hidden; }
.bg-bg-input { background-color: var(--color-bg-input); }
.rounded { border-radius: 0.25rem; }
.resize-none { resize: none; }
.h-24 { height: 6rem; }
.w-24 { width: 6rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.m-0 { margin: 0; }
.tracking-wider { letter-spacing: 0.05em; }
.leading-relaxed { line-height: 1.625; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-italic { font-style: italic; }
.text-primary { color: var(--color-text-primary); }
.cursor-pointer { cursor: pointer; }
.transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.items-start { align-items: flex-start; }

/* --- Hamburger Menu --- */
.hamburger {
    display: none;
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 999;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .admin-main { padding-top: 4rem; }
}

/* ── Smooth Page Transitions ── */
body {
    animation: pageFadeIn 0.4s ease-out forwards;
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Toast Notifications ── */
#toast-container {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    pointer-events: none; /* Let clicks pass through if empty */
}

.toast {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 300px;
    pointer-events: auto;
    animation: toastSlideIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.toast.toast-hiding {
    animation: toastSlideOut 0.3s ease-in forwards;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error { border-left: 4px solid var(--color-danger); }
.toast--info { border-left: 4px solid var(--color-info); }

@keyframes toastSlideIn {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes toastSlideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(120%); opacity: 0; }
}

/* ── Skeleton Loaders ── */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite linear;
    border-radius: var(--radius-sm);
}

.skeleton-text {
    height: 14px;
    width: 100%;
    margin: 4px 0;
}

.skeleton-badge {
    height: 24px;
    width: 80px;
    border-radius: var(--radius-full);
}

.skeleton-button {
    height: 32px;
    width: 100px;
    border-radius: var(--radius-full);
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Animated Checkmark ── */
.success-checkmark {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-success-glow);
    animation: scaleCheckmark 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.success-checkmark svg {
    width: 40px;
    height: 40px;
    color: var(--color-success);
    stroke-dasharray: 48;
    stroke-dashoffset: 48;
    animation: drawCheck 0.6s ease-out 0.2s forwards;
}

@keyframes scaleCheckmark {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes drawCheck {
    to { stroke-dashoffset: 0; }
}