/* ═══════════════════════════════════════════════════════════
   LIQUID GLASS DESIGN SYSTEM v2 — Dark & Light Theme
   Social Manager — Production Grade
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

/* Kill native browser focus outlines globally */
input, select, textarea, button {
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
}
select:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: none !important;
}

/* Force solid borders on all selects — fix Linux/Chrome dashed rendering */
select {
    border-style: solid !important;
    outline: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    appearance: none !important;
}
input[type="time"] {
    border-style: solid !important;
    -webkit-appearance: none !important;
}

/* ═══════════════════════════════════════
   DARK THEME (Default)
   ═══════════════════════════════════════ */

:root, [data-theme="dark"] {
    --glass-bg: rgba(20, 28, 50, 0.65);
    --glass-bg-strong: rgba(20, 28, 50, 0.80);
    --glass-bg-subtle: rgba(20, 28, 50, 0.40);
    --glass-border: rgba(255, 255, 255, 0.10);
    --glass-border-strong: rgba(255, 255, 255, 0.20);
    --glass-glow: rgba(108, 99, 255, 0.15);
    --glass-blur: 20px;
    --glass-blur-heavy: 40px;

    --primary: #6C63FF;
    --primary-light: #8B83FF;
    --primary-glow: rgba(108, 99, 255, 0.35);
    --secondary: #00D4AA;
    --secondary-light: #33DDBB;
    --secondary-glow: rgba(0, 212, 170, 0.25);
    --accent: #FF6B9D;
    --accent-glow: rgba(255, 107, 157, 0.25);

    --bg-deep: #0A0E1A;
    --bg-base: #0F1628;
    --bg-elevated: #151D33;
    --bg-surface: #1A2340;

    --text-primary: rgba(255, 255, 255, 0.95);
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-tertiary: rgba(255, 255, 255, 0.45);
    --text-inverse: #0F1628;

    --success: #00D68F;
    --success-bg: rgba(0, 214, 143, 0.12);
    --warning: #FFB020;
    --warning-bg: rgba(255, 176, 32, 0.12);
    --danger: #FF4D6A;
    --danger-bg: rgba(255, 77, 106, 0.12);
    --info: #38BDF8;
    --info-bg: rgba(56, 189, 248, 0.12);

    /* Legacy mappings */
    --on-primary: #ffffff;
    --on-secondary: #0F1628;
    --surface: var(--bg-base);
    --surface-container-lowest: var(--bg-elevated);
    --surface-container-low: var(--bg-surface);
    --surface-container: rgba(20, 28, 50, 0.6);
    --surface-container-high: rgba(30, 40, 65, 0.7);
    --surface-variant: rgba(25, 35, 55, 0.5);
    --background: var(--bg-deep);
    --on-surface: var(--text-primary);
    --on-surface-variant: var(--text-secondary);
    --on-background: var(--text-primary);
    --outline: rgba(255, 255, 255, 0.2);
    --outline-variant: rgba(255, 255, 255, 0.08);
    --error: var(--danger);
    --error-container: rgba(255, 77, 106, 0.15);
    --inverse-surface: rgba(20, 28, 50, 0.7);
    --inverse-on-surface: var(--text-primary);

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 20px;
    --spacing-xl: 28px;
    --spacing-xxl: 40px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.35);
    --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.4);
    --glow-primary: 0 0 20px var(--primary-glow);
    --glow-success: 0 0 20px rgba(0, 214, 143, 0.3);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ═══════════════════════════════════════
   LIGHT THEME
   ═══════════════════════════════════════ */

[data-theme="light"] {
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-bg-strong: rgba(255, 255, 255, 0.95);
    --glass-bg-subtle: rgba(255, 255, 255, 0.65);
    --glass-border: rgba(0, 0, 0, 0.06);
    --glass-border-strong: rgba(0, 0, 0, 0.10);
    --glass-glow: rgba(91, 82, 224, 0.06);

    --bg-deep: #E4E9F2;
    --bg-base: #ECF0F8;
    --bg-elevated: rgba(255, 255, 255, 0.92);
    --bg-surface: rgba(255, 255, 255, 0.75);

    --text-primary: #1a1f36;
    --text-secondary: #4a5068;
    --text-tertiary: #8890a4;
    --text-inverse: #ffffff;

    --primary: #4338CA;
    --primary-light: #6366F1;
    --primary-glow: rgba(67, 56, 202, 0.15);

    --shadow-sm: 6px 6px 12px rgba(0, 0, 0, 0.06), -4px -4px 10px rgba(255, 255, 255, 0.8);
    --shadow: 8px 8px 20px rgba(0, 0, 0, 0.07), -6px -6px 16px rgba(255, 255, 255, 0.9);
    --shadow-md: 12px 12px 30px rgba(0, 0, 0, 0.08), -8px -8px 24px rgba(255, 255, 255, 0.9);
    --shadow-lg: 16px 16px 40px rgba(0, 0, 0, 0.09), -10px -10px 30px rgba(255, 255, 255, 0.95);
    --shadow-xl: 20px 20px 50px rgba(0, 0, 0, 0.1), -12px -12px 36px rgba(255, 255, 255, 1);

    --surface: var(--bg-base);
    --surface-container-lowest: var(--bg-elevated);
    --surface-container-low: var(--bg-surface);
    --surface-container: rgba(255, 255, 255, 0.7);
    --surface-container-high: rgba(255, 255, 255, 0.8);
    --surface-variant: rgba(255, 255, 255, 0.5);
    --background: var(--bg-deep);
    --on-surface: var(--text-primary);
    --on-surface-variant: var(--text-secondary);
    --on-background: var(--text-primary);
    --outline: rgba(0, 0, 0, 0.08);
    --outline-variant: rgba(0, 0, 0, 0.04);
    --inverse-surface: rgba(255, 255, 255, 0.85);
    --inverse-on-surface: var(--text-primary);

    --success-bg: rgba(0, 180, 120, 0.08);
    --warning-bg: rgba(245, 158, 11, 0.08);
    --danger-bg: rgba(220, 38, 38, 0.06);
    --info-bg: rgba(37, 99, 235, 0.06);
}

/* Light theme sidebar & top-bar overrides */
[data-theme="light"] .sidebar {
    background: rgba(255, 255, 255, 0.88) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    border-right: 1px solid rgba(0, 0, 0, 0.05) !important;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.04) !important;
}
[data-theme="light"] .sidebar::before {
    background: none !important;
}
[data-theme="light"] .sidebar-link {
    color: var(--text-secondary) !important;
}
[data-theme="light"] .sidebar-link:hover {
    background: rgba(0, 0, 0, 0.03) !important;
    color: var(--text-primary) !important;
}
[data-theme="light"] .sidebar-link.active {
    background: rgba(67, 56, 202, 0.08) !important;
    color: var(--primary) !important;
    border-color: rgba(67, 56, 202, 0.15) !important;
    box-shadow: inset 0 0 0 1px rgba(67, 56, 202, 0.12) !important;
}
[data-theme="light"] .top-bar {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(40px) !important;
    -webkit-backdrop-filter: blur(40px) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.03) !important;
}
[data-theme="light"] .sidebar-brand-icon {
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.08), -2px -2px 6px rgba(255, 255, 255, 0.9) !important;
}
[data-theme="light"] .modal-content {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    box-shadow: var(--shadow-xl) !important;
}
[data-theme="light"] .form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(0,0,0,0.4)' d='M6 8L1 3h10z'/%3E%3C/svg%3E") !important;
}
[data-theme="light"] .form-group select option {
    background: #ffffff !important;
    color: var(--text-primary) !important;
}

/* Light theme cards — neumorphic style */
[data-theme="light"] .card,
[data-theme="light"] .stat-card,
[data-theme="light"] .client-card,
[data-theme="light"] .post-card,
[data-theme="light"] .post-card-compact,
[data-theme="light"] .ig-card,
[data-theme="light"] .form-card,
[data-theme="light"] .settings-card {
    background: rgba(255, 255, 255, 0.9) !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    box-shadow: 8px 8px 20px rgba(0, 0, 0, 0.06), -6px -6px 16px rgba(255, 255, 255, 0.8) !important;
}
[data-theme="light"] .card:hover,
[data-theme="light"] .stat-card:hover,
[data-theme="light"] .client-card:hover,
[data-theme="light"] .post-card:hover,
[data-theme="light"] .ig-card:hover {
    box-shadow: 10px 10px 28px rgba(0, 0, 0, 0.08), -8px -8px 20px rgba(255, 255, 255, 0.9) !important;
    border-color: rgba(0, 0, 0, 0.06) !important;
}
[data-theme="light"] .card::before,
[data-theme="light"] .stat-card::before,
[data-theme="light"] .post-card::before {
    display: none !important;
}

/* Light theme buttons — neumorphic pill */
[data-theme="light"] .btn-primary {
    background: rgba(67, 56, 202, 0.06) !important;
    color: var(--primary) !important;
    border: 1px solid rgba(67, 56, 202, 0.15) !important;
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.06), -3px -3px 8px rgba(255, 255, 255, 0.8) !important;
}
[data-theme="light"] .btn-primary:hover {
    background: rgba(67, 56, 202, 0.1) !important;
    box-shadow: 6px 6px 16px rgba(0, 0, 0, 0.08), -4px -4px 10px rgba(255, 255, 255, 0.9) !important;
}
[data-theme="light"] .btn-secondary {
    background: rgba(255, 255, 255, 0.85) !important;
    color: var(--text-secondary) !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.05), -3px -3px 8px rgba(255, 255, 255, 0.8) !important;
}
[data-theme="light"] .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.95) !important;
    color: var(--text-primary) !important;
    box-shadow: 6px 6px 14px rgba(0, 0, 0, 0.07), -4px -4px 10px rgba(255, 255, 255, 0.9) !important;
}
[data-theme="light"] .btn-success {
    background: rgba(0, 180, 120, 0.06) !important;
    color: #059669 !important;
    border: 1px solid rgba(0, 180, 120, 0.15) !important;
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.05), -3px -3px 8px rgba(255, 255, 255, 0.8) !important;
}
[data-theme="light"] .btn-danger {
    background: rgba(220, 38, 38, 0.06) !important;
    color: #dc2626 !important;
    border: 1px solid rgba(220, 38, 38, 0.15) !important;
    box-shadow: 4px 4px 12px rgba(0, 0, 0, 0.05), -3px -3px 8px rgba(255, 255, 255, 0.8) !important;
}

/* Light theme inputs — inset neumorphic */
[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .form-group select {
    background: rgba(255, 255, 255, 0.7) !important;
    border: 1px solid rgba(0, 0, 0, 0.06) !important;
    border-style: solid !important;
    color: var(--text-primary) !important;
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.04), inset -2px -2px 4px rgba(255, 255, 255, 0.7) !important;
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus,
[data-theme="light"] .form-group select:focus {
    background: rgba(255, 255, 255, 0.9) !important;
    border-color: var(--primary) !important;
    border-style: solid !important;
    box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.03), 0 0 0 3px rgba(67, 56, 202, 0.08) !important;
}

/* Light theme empty states */
[data-theme="light"] .empty-state-block {
    background: rgba(255, 255, 255, 0.6) !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    border-style: solid !important;
    box-shadow: 6px 6px 14px rgba(0, 0, 0, 0.04), -4px -4px 10px rgba(255, 255, 255, 0.7) !important;
}

/* Light theme status badges */
[data-theme="light"] .status-badge {
    box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.04), -2px -2px 4px rgba(255, 255, 255, 0.6);
}

/* Light theme day cards */
[data-theme="light"] .day-card {
    background: rgba(255, 255, 255, 0.85) !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    border-style: solid !important;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.04), -3px -3px 8px rgba(255, 255, 255, 0.7) !important;
}

/* ═══════════════════════════════════════
   BASE & BODY
   ═══════════════════════════════════════ */

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14px;
    font-weight: 400;
    overflow-x: hidden;
    transition: background 0.4s ease, color 0.4s ease;
}

body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(108, 99, 255, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(0, 212, 170, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

[data-theme="light"] body,
[data-theme="light"] {
    background: #E4E9F2;
}
[data-theme="light"] body::before {
    background: none;
}

/* ═══════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════ */

.display-lg {
    font-size: 36px; font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
    color: var(--text-primary);
}

.display-sm { font-size: 28px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; color: var(--text-primary); }
.headline-lg { font-size: 20px; font-weight: 700; line-height: 1.3; color: var(--text-primary); }
.headline-md { font-size: 16px; font-weight: 600; line-height: 1.4; color: var(--text-primary); }
.body-lg { font-size: 15px; font-weight: 400; line-height: 1.6; color: var(--text-secondary); }
.body-md { font-size: 14px; font-weight: 400; line-height: 1.5; color: var(--text-secondary); }
.body-sm { font-size: 13px; font-weight: 400; line-height: 1.4; color: var(--text-tertiary); }
.label-bold { font-size: 11px; font-weight: 600; line-height: 1.2; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-tertiary); }
.label-md { font-size: 11px; font-weight: 500; line-height: 1.2; color: var(--text-tertiary); }

/* ═══════════════════════════════════════
   GLASS PANELS
   ═══════════════════════════════════════ */

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-heavy));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius-xl);
}

/* ═══════════════════════════════════════
   CONTAINER & NAVBAR
   ═══════════════════════════════════════ */

.container { max-width: 1400px; margin: 0 auto; padding: var(--spacing-lg); position: relative; z-index: 1; }

.navbar {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur-heavy));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
    padding: var(--spacing-md) var(--spacing-xl);
    display: flex; justify-content: space-between; align-items: center;
    position: sticky; top: 0; z-index: 100;
    border-bottom: 1px solid var(--glass-border);
}

.nav-brand { font-size: 1.125rem; font-weight: 700; color: var(--text-primary); }
.nav-links { display: flex; gap: var(--spacing-xs); align-items: center; }
.nav-links a { padding: 0.5rem 1rem; text-decoration: none; color: var(--text-secondary); transition: var(--transition); border-radius: var(--radius-md); font-weight: 500; font-size: 13px; }
.nav-links a:hover { background: var(--glass-bg-subtle); color: var(--text-primary); }

/* ═══════════════════════════════════════
   BUTTONS — Liquid Glass with Neon Glow
   ═══════════════════════════════════════ */

.btn {
    padding: 10px 22px;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    font-size: 13px;
    font-weight: 600;
    font-family: inherit;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn-primary {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--primary-light);
    border: 1px solid var(--primary);
    box-shadow: 0 4px 20px var(--primary-glow), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-primary:hover {
    box-shadow: 0 6px 30px var(--primary-glow), 0 0 0 1px var(--primary), inset 0 1px 0 rgba(255,255,255,0.15);
    background: var(--glass-bg);
    color: #ffffff;
}
[data-theme="light"] .btn-primary {
    background: rgba(91, 82, 224, 0.08);
    color: var(--primary);
    border: 1px solid rgba(91, 82, 224, 0.3);
    box-shadow: 0 4px 16px rgba(91, 82, 224, 0.1);
}
[data-theme="light"] .btn-primary:hover {
    background: rgba(91, 82, 224, 0.14);
    box-shadow: 0 6px 24px rgba(91, 82, 224, 0.15);
}

.btn-success {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--success);
    border: 1px solid var(--success);
    box-shadow: 0 4px 20px rgba(0, 214, 143, 0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-success:hover {
    box-shadow: 0 6px 30px rgba(0, 214, 143, 0.3);
    background: var(--glass-bg);
}
[data-theme="light"] .btn-success {
    background: rgba(0, 214, 143, 0.08);
    color: #059669;
    border: 1px solid rgba(0, 214, 143, 0.3);
}

.btn-danger {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--danger);
    border: 1px solid var(--danger);
    box-shadow: 0 4px 20px rgba(255, 77, 106, 0.2), inset 0 1px 0 rgba(255,255,255,0.1);
}
.btn-danger:hover {
    box-shadow: 0 6px 30px rgba(255, 77, 106, 0.3);
    background: var(--glass-bg);
}
[data-theme="light"] .btn-danger {
    background: rgba(255, 77, 106, 0.08);
    color: #dc2626;
    border: 1px solid rgba(255, 77, 106, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.08);
}
.btn-secondary:hover {
    background: var(--glass-bg-strong);
    color: var(--text-primary);
    border-color: var(--glass-border-strong);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15), inset 0 1px 0 rgba(255,255,255,0.1);
}

.btn-large { padding: 14px 32px; font-size: 15px; font-weight: 700; }
.btn-sm { padding: 6px 14px; font-size: 12px; }

/* ═══════════════════════════════════════
   CARDS — Glass Panels with Top Glow
   ═══════════════════════════════════════ */

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.card::before {
    content: '';
    position: absolute;
    top: 0; left: 10%; right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--glass-border-strong), transparent);
}
.card:hover {
    border-color: var(--glass-border-strong);
    box-shadow: var(--shadow-md), 0 0 30px var(--glass-glow);
    transform: translateY(-2px);
}

/* ═══════════════════════════════════════
   STATUS BADGES
   ═══════════════════════════════════════ */

.status-badge {
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.status-draft { background: rgba(255,255,255,0.06); color: var(--text-tertiary); border: 1px solid rgba(255,255,255,0.08); }
.status-pending, .status-client_review { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(255,176,32,0.2); }
.status-approved { background: var(--success-bg); color: var(--success); border: 1px solid rgba(0,214,143,0.2); }
.status-rejected { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(255,77,106,0.2); }
.status-scheduled { background: var(--info-bg); color: var(--info); border: 1px solid rgba(56,189,248,0.2); }
.status-posted { background: var(--success-bg); color: var(--success); border: 1px solid rgba(0,214,143,0.2); }

/* ═══════════════════════════════════════
   FORM ELEMENTS — Glass Inputs with Glow
   ═══════════════════════════════════════ */

.form-group { margin-bottom: var(--spacing-lg); }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(--text-secondary); font-size: 13px; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 14px;
    transition: var(--transition);
    background: var(--glass-bg-subtle);
    color: var(--text-primary);
    font-family: inherit;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
    outline: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
    background: var(--glass-bg);
}

[data-theme="light"] .form-group input,
[data-theme="light"] .form-group textarea,
[data-theme="light"] .form-group select {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.12);
    color: var(--text-primary);
}
[data-theme="light"] .form-group input:focus,
[data-theme="light"] .form-group textarea:focus,
[data-theme="light"] .form-group select:focus {
    background: rgba(255, 255, 255, 0.85);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(91, 82, 224, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-tertiary); }
.form-group textarea { resize: vertical; min-height: 100px; }

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='rgba(255,255,255,0.5)' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}
.form-group select option { background: var(--bg-elevated); color: var(--text-primary); }

/* ═══════════════════════════════════════
   MODAL
   ═══════════════════════════════════════ */

.modal {
    display: none; position: fixed; z-index: 1000; left: 0; top: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5);
    align-items: center; justify-content: center;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.modal-content {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(var(--glass-blur-heavy));
    -webkit-backdrop-filter: blur(var(--glass-blur-heavy));
    padding: 0;
    border-radius: var(--radius-2xl);
    width: 90%; max-width: 520px; max-height: 90vh; overflow-y: auto;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-xl), 0 0 60px var(--glass-glow);
    animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: var(--spacing-lg) var(--spacing-xl); border-bottom: 1px solid var(--glass-border); }
.modal-header h2 { margin: 0; color: var(--text-primary); font-size: 16px; font-weight: 600; }
.close { color: var(--text-tertiary); font-size: 1.5rem; font-weight: bold; cursor: pointer; line-height: 1; transition: var(--transition); width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); }
.close:hover { color: var(--text-primary); background: var(--glass-bg-subtle); }
.modal form { padding: var(--spacing-xl); }

@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

/* ═══════════════════════════════════════
   MEDIA & POSTS
   ═══════════════════════════════════════ */

.media-preview { margin-top: var(--spacing-md); display: none; border-radius: var(--radius-md); overflow: hidden; }
.media-preview img, .media-preview video { max-width: 100%; max-height: 300px; object-fit: contain; border-radius: var(--radius-md); }

.posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-lg); }

.post-card {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    position: relative;
}
.post-card::before { content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px; background: linear-gradient(90deg, transparent, var(--glass-border-strong), transparent); }
.post-card:hover { border-color: var(--glass-border-strong); box-shadow: var(--shadow-md), 0 0 20px var(--glass-glow); transform: translateY(-3px); }

.post-media { width: 100%; height: 220px; overflow: hidden; background: rgba(0,0,0,0.1); position: relative; }
.post-media img, .post-media video { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.post-card:hover .post-media img, .post-card:hover .post-media video { transform: scale(1.03); }
.post-content { padding: var(--spacing-lg); }
.post-caption { color: var(--text-secondary); margin-bottom: var(--spacing-md); line-height: 1.5; font-size: 13px; }
.post-meta { display: flex; justify-content: space-between; align-items: center; margin: var(--spacing-md) 0; flex-wrap: wrap; gap: var(--spacing-sm); }
.post-actions { margin-top: var(--spacing-md); display: flex; gap: var(--spacing-sm); flex-wrap: wrap; }

/* ═══════════════════════════════════════
   WEEKLY VIEW & COMPACT CARDS
   ═══════════════════════════════════════ */

.weekly-view-rows { display: flex; flex-direction: column; gap: var(--spacing-md); }
.day-row-horizontal { display: grid; grid-template-columns: 120px 1fr; gap: var(--spacing-md); padding: var(--spacing-md); border-bottom: 1px solid var(--glass-border); transition: var(--transition); border-radius: var(--radius-md); }
.day-row-horizontal:last-child { border-bottom: none; }
.day-row-horizontal:hover { background: var(--glass-bg-subtle); }

.day-label { min-width: 100px; display: flex; flex-direction: column; justify-content: center; padding: var(--spacing-md); background: var(--glass-bg-subtle); border-radius: var(--radius-md); border-left: 3px solid var(--primary); }
.day-label h3 { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 2px; }
.day-count { font-size: 12px; color: var(--text-tertiary); }

.day-posts-horizontal-scroll { display: flex; gap: var(--spacing-md); overflow-x: auto; padding: var(--spacing-sm); min-height: 150px; align-items: center; border-radius: var(--radius-md); transition: var(--transition); scroll-behavior: smooth; }
.day-posts-horizontal-scroll::-webkit-scrollbar { height: 4px; }
.day-posts-horizontal-scroll::-webkit-scrollbar-track { background: transparent; }
.day-posts-horizontal-scroll::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 4px; }
.day-posts-horizontal-scroll.drag-over { background: rgba(108, 99, 255, 0.05); border: 2px dashed var(--primary); border-radius: var(--radius-md); }

.post-card-compact { flex-shrink: 0; width: 240px; background: var(--glass-bg); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--glass-border); transition: var(--transition); cursor: move; position: relative; }
.post-card-compact:hover { border-color: var(--glass-border-strong); box-shadow: var(--shadow), 0 0 15px var(--glass-glow); }
.post-card-compact.dragging { opacity: 0.5; transform: scale(0.95); }

.drag-handle-compact { position: absolute; top: 6px; right: 6px; background: rgba(0,0,0,0.4); backdrop-filter: blur(8px); border-radius: var(--radius-sm); padding: 3px; cursor: grab; z-index: 10; }
.drag-handle-compact:active { cursor: grabbing; }

.empty-day-horizontal { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; padding: var(--spacing-xl); background: var(--glass-bg-subtle); border-radius: var(--radius-md); border: 1px dashed var(--glass-border); color: var(--text-tertiary); text-align: center; }
.empty-icon { font-size: 1.5rem; margin-bottom: var(--spacing-sm); opacity: 0.4; }
.empty-text { font-size: 12px; }

/* ═══════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════ */

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--glass-border-strong); }

/* ═══════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════ */

@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulseGlow { 0%, 100% { box-shadow: 0 0 20px var(--primary-glow); } 50% { box-shadow: 0 0 40px var(--primary-glow); } }

.fade-in { animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.slide-in-left { animation: slideInLeft 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.slide-in-up { animation: slideInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }

/* ═══════════════════════════════════════
   EMPTY STATES
   ═══════════════════════════════════════ */

.empty-state-block { text-align: center; padding: var(--spacing-xxl); background: var(--glass-bg-subtle); border-radius: var(--radius-xl); border: 1px dashed var(--glass-border); margin: var(--spacing-lg) 0; }
.empty-state-icon { font-size: 2.5rem; margin-bottom: var(--spacing-md); opacity: 0.5; }
.empty-state-heading { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: var(--spacing-xs); }
.empty-state-subtext { color: var(--text-tertiary); font-size: 13px; }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

@media (max-width: 768px) {
    .posts-grid { grid-template-columns: 1fr; }
    .day-row-horizontal { grid-template-columns: 1fr; }
    .day-label { min-width: auto; }
}

/* ═══════════════════════════════════════
   TOAST
   ═══════════════════════════════════════ */

.toast { position: fixed; top: 20px; right: 20px; z-index: 9999; background: var(--glass-bg-strong); backdrop-filter: blur(var(--glass-blur)); -webkit-backdrop-filter: blur(var(--glass-blur)); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: 14px 20px; color: var(--text-primary); font-size: 13px; font-weight: 500; box-shadow: var(--shadow-lg); max-width: 360px; }
.toast-success { border-left: 3px solid var(--success); }
.toast-error { border-left: 3px solid var(--danger); }
.toast-warning { border-left: 3px solid var(--warning); }

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

/* ═══════════════════════════════════════
   THEME TOGGLE SWITCH
   ═══════════════════════════════════════ */

.theme-toggle {
    display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none;
}
.theme-toggle-track {
    width: 44px; height: 24px; border-radius: 12px; padding: 2px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    position: relative; transition: var(--transition);
}
.theme-toggle-thumb {
    width: 20px; height: 20px; border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 2px 8px var(--primary-glow);
    transition: var(--transition-spring);
    position: absolute; top: 1px; left: 1px;
}
[data-theme="light"] .theme-toggle-thumb {
    transform: translateX(20px);
    background: var(--primary);
}
.theme-toggle-label { font-size: 13px; font-weight: 500; color: var(--text-secondary); }

/* ═══════════════════════════════════════
   LEGACY CLASSES
   ═══════════════════════════════════════ */

.brand-gradient { background: linear-gradient(135deg, var(--primary), var(--primary-light)); }
.brand-gradient-border { border-top: none; position: relative; }
.brand-gradient-border::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent)); border-radius: 2px; }
