/**
 * Sync by Gitana — Design System
 * 
 * Foundation CSS: variables, reset, typography, utilities, components.
 * Color palette derived from Logo (teal → green gradient).
 */

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

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* CSS VARIABLES / DESIGN TOKENS                            */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

:root {
    /* ── Primary (Teal → Green gradient from logo) ─────── */
    --color-primary:          #00B4D8;
    --color-primary-light:    #48CAE4;
    --color-primary-dark:     #0077B6;
    --color-primary-deeper:   #023E8A;
    --color-accent:           #00D68F;
    --color-accent-light:     #38E8A0;
    --color-accent-dark:      #00A86B;
    --color-gradient:         linear-gradient(135deg, #0077B6 0%, #00B4D8 40%, #00D68F 100%);
    --color-gradient-hover:   linear-gradient(135deg, #023E8A 0%, #0077B6 40%, #00B4D8 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(0,180,216,0.08) 0%, rgba(0,214,143,0.08) 100%);

    /* ── Backgrounds (Dark mode default) ───────────────── */
    --color-bg:               #060B18;
    --color-bg-secondary:     #0C1224;
    --color-bg-card:          #111827;
    --color-bg-card-hover:    #1A2335;
    --color-bg-elevated:      #1F2937;
    --color-bg-input:         #0F172A;
    --color-bg-overlay:       rgba(6, 11, 24, 0.85);

    /* ── Surface / Border ──────────────────────────────── */
    --color-border:           rgba(255, 255, 255, 0.06);
    --color-border-light:     rgba(255, 255, 255, 0.10);
    --color-border-focus:     var(--color-primary);
    --color-surface:          rgba(255, 255, 255, 0.03);

    /* ── Text (WCAG 2.1 AA High Contrast) ─────────────── */
    --color-text:             #F8FAFC;
    --color-text-secondary:   #CBD5E1;
    --color-text-muted:       #94A3B8;
    --color-text-inverse:     #0F172A;

    /* ── Semantic ──────────────────────────────────────── */
    --color-success:          #10B981;
    --color-success-bg:       rgba(16, 185, 129, 0.10);
    --color-warning:          #F59E0B;
    --color-warning-bg:       rgba(245, 158, 11, 0.10);
    --color-danger:           #EF4444;
    --color-danger-bg:        rgba(239, 68, 68, 0.10);
    --color-info:             #3B82F6;
    --color-info-bg:          rgba(59, 130, 246, 0.10);

    /* ── Typography ────────────────────────────────────── */
    --font-primary:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display:           'Outfit', 'Inter', sans-serif;
    --font-mono:              'JetBrains Mono', 'Fira Code', monospace;

    --text-xs:                0.75rem;    /* 12px */
    --text-sm:                0.875rem;   /* 14px */
    --text-base:              1rem;       /* 16px */
    --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 */
    --text-6xl:               3.75rem;    /* 60px */

    --leading-tight:          1.2;
    --leading-normal:         1.5;
    --leading-relaxed:        1.75;

    /* ── 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 */
    --space-24: 6rem;      /* 96px */

    /* ── Border Radius ─────────────────────────────────── */
    --radius-sm:    6px;
    --radius-md:    10px;
    --radius-lg:    16px;
    --radius-xl:    24px;
    --radius-full:  9999px;

    /* ── Shadows ───────────────────────────────────────── */
    --shadow-sm:    0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md:    0 4px 12px rgba(0, 0, 0, 0.25);
    --shadow-lg:    0 8px 30px rgba(0, 0, 0, 0.3);
    --shadow-xl:    0 20px 60px rgba(0, 0, 0, 0.4);
    --shadow-glow:  0 0 30px rgba(0, 180, 216, 0.15);
    --shadow-glow-accent: 0 0 30px rgba(0, 214, 143, 0.15);

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

    /* ── Z-index ───────────────────────────────────────── */
    --z-dropdown:   100;
    --z-sticky:     200;
    --z-modal:      300;
    --z-overlay:    400;
    --z-toast:      500;

    /* ── Layout ────────────────────────────────────────── */
    --container-sm:  640px;
    --container-md:  768px;
    --container-lg:  1024px;
    --container-xl:  1200px;
    --nav-height:    72px;
    --bottom-nav:    72px;
    --sidebar-width: 260px;
}

/* ─── Custom Executive Theme Palettes (Deep Atmosphere Matrix) ── */
[data-theme="gold"] {
    --color-bg:               #0C0A05;
    --color-bg-secondary:     #141109;
    --color-bg-card:          #1C170E;
    --color-bg-card-hover:    #262014;
    --color-bg-elevated:      #2E2619;
    --color-bg-input:         #141109;
    --color-border:           rgba(245, 158, 11, 0.12);
    --color-border-light:     rgba(245, 158, 11, 0.20);
    --color-surface:          rgba(245, 158, 11, 0.06);

    --color-primary:          #F59E0B;
    --color-primary-light:    #FBBF24;
    --color-primary-dark:     #D97706;
    --color-primary-deeper:   #B45309;
    --color-accent:           #FDE047;
    --color-accent-light:     #FEF08A;
    --color-accent-dark:      #EAB308;
    --color-gradient:         linear-gradient(135deg, #D97706 0%, #F59E0B 40%, #FDE047 100%);
    --color-gradient-hover:   linear-gradient(135deg, #B45309 0%, #D97706 40%, #F59E0B 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(245,158,11,0.12) 0%, rgba(253,224,71,0.08) 100%);
    --color-border-focus:     #F59E0B;
    --shadow-glow:            0 0 35px rgba(245, 158, 11, 0.25);
    --shadow-glow-accent:     0 0 35px rgba(253, 224, 71, 0.22);
}

[data-theme="violet"] {
    --color-bg:               #090714;
    --color-bg-secondary:     #100D22;
    --color-bg-card:          #171330;
    --color-bg-card-hover:    #211B45;
    --color-bg-elevated:      #2A2359;
    --color-bg-input:         #100D22;
    --color-border:           rgba(139, 92, 246, 0.12);
    --color-border-light:     rgba(139, 92, 246, 0.20);
    --color-surface:          rgba(139, 92, 246, 0.06);

    --color-primary:          #8B5CF6;
    --color-primary-light:    #A78BFA;
    --color-primary-dark:     #7C3AED;
    --color-primary-deeper:   #6D28D9;
    --color-accent:           #6366F1;
    --color-accent-light:     #818CF8;
    --color-accent-dark:      #4F46E5;
    --color-gradient:         linear-gradient(135deg, #6D28D9 0%, #8B5CF6 40%, #6366F1 100%);
    --color-gradient-hover:   linear-gradient(135deg, #5B21B6 0%, #7C3AED 40%, #8B5CF6 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(139,92,246,0.12) 0%, rgba(99,102,241,0.08) 100%);
    --color-border-focus:     #8B5CF6;
    --shadow-glow:            0 0 35px rgba(139, 92, 246, 0.25);
    --shadow-glow-accent:     0 0 35px rgba(99, 102, 241, 0.22);
}

[data-theme="emerald"] {
    --color-bg:               #040D0A;
    --color-bg-secondary:     #081611;
    --color-bg-card:          #0D211A;
    --color-bg-card-hover:    #133026;
    --color-bg-elevated:      #1B3E32;
    --color-bg-input:         #081611;
    --color-border:           rgba(16, 185, 129, 0.12);
    --color-border-light:     rgba(16, 185, 129, 0.20);
    --color-surface:          rgba(16, 185, 129, 0.06);

    --color-primary:          #10B981;
    --color-primary-light:    #34D399;
    --color-primary-dark:     #059669;
    --color-primary-deeper:   #047857;
    --color-accent:           #06B6D4;
    --color-accent-light:     #22D3EE;
    --color-accent-dark:      #0891B2;
    --color-gradient:         linear-gradient(135deg, #047857 0%, #10B981 40%, #06B6D4 100%);
    --color-gradient-hover:   linear-gradient(135deg, #065F46 0%, #059669 40%, #10B981 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(16,185,129,0.12) 0%, rgba(6,182,212,0.08) 100%);
    --color-border-focus:     #10B981;
    --shadow-glow:            0 0 35px rgba(16, 185, 129, 0.25);
    --shadow-glow-accent:     0 0 35px rgba(6, 182, 212, 0.22);
}

[data-theme="rose"] {
    --color-bg:               #0E0507;
    --color-bg-secondary:     #170A0E;
    --color-bg-card:          #220F15;
    --color-bg-card-hover:    #30161E;
    --color-bg-elevated:      #3E1D27;
    --color-bg-input:         #170A0E;
    --color-border:           rgba(244, 63, 94, 0.12);
    --color-border-light:     rgba(244, 63, 94, 0.20);
    --color-surface:          rgba(244, 63, 94, 0.06);

    --color-primary:          #F43F5E;
    --color-primary-light:    #FB7185;
    --color-primary-dark:     #E11D48;
    --color-primary-deeper:   #BE123C;
    --color-accent:           #FB923C;
    --color-accent-light:     #FDBA74;
    --color-accent-dark:      #F97316;
    --color-gradient:         linear-gradient(135deg, #BE123C 0%, #F43F5E 40%, #FB923C 100%);
    --color-gradient-hover:   linear-gradient(135deg, #9F1239 0%, #E11D48 40%, #F43F5E 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(244,63,94,0.12) 0%, rgba(251,146,60,0.08) 100%);
    --color-border-focus:     #F43F5E;
    --shadow-glow:            0 0 35px rgba(244, 63, 94, 0.25);
    --shadow-glow-accent:     0 0 35px rgba(251, 146, 60, 0.22);
}

[data-theme="onyx"] {
    --color-bg:               #08090C;
    --color-bg-secondary:     #0F1117;
    --color-bg-card:          #161922;
    --color-bg-card-hover:    #1F2330;
    --color-bg-elevated:      #282D3D;
    --color-bg-input:         #0F1117;
    --color-border:           rgba(148, 163, 184, 0.12);
    --color-border-light:     rgba(148, 163, 184, 0.20);
    --color-surface:          rgba(148, 163, 184, 0.06);

    --color-primary:          #94A3B8;
    --color-primary-light:    #CBD5E1;
    --color-primary-dark:     #64748B;
    --color-primary-deeper:   #475569;
    --color-accent:           #E2E8F0;
    --color-accent-light:     #F8FAFC;
    --color-accent-dark:      #CBD5E1;
    --color-gradient:         linear-gradient(135deg, #475569 0%, #94A3B8 40%, #E2E8F0 100%);
    --color-gradient-hover:   linear-gradient(135deg, #334155 0%, #64748B 40%, #94A3B8 100%);
    --color-gradient-subtle:  linear-gradient(135deg, rgba(148,163,184,0.12) 0%, rgba(226,232,240,0.08) 100%);
    --color-border-focus:     #94A3B8;
    --shadow-glow:            0 0 35px rgba(148, 163, 184, 0.25);
    --shadow-glow-accent:     0 0 35px rgba(226, 232, 240, 0.22);
}

/* ─── Light Mode Theme Harmonies (6 Sub-Theme Atmospheres) ─── */
[data-mode="light"] {
    --color-bg:               #F8FAFC;
    --color-bg-secondary:     #F1F5F9;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #F8FAFC;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(248, 250, 252, 0.94);

    --color-border:           rgba(0, 150, 199, 0.12);
    --color-border-light:     rgba(0, 150, 199, 0.08);
    --color-surface:          rgba(0, 180, 216, 0.05);

    --color-primary:          #0096C7;
    --color-primary-light:    #00B4D8;
    --color-primary-dark:     #023E8A;
    --color-accent:           #00A86B;

    --color-text:             #0F172A;
    --color-text-secondary:   #334155;
    --color-text-muted:       #64748B;
    --color-text-inverse:     #FFFFFF;

    --shadow-sm:              0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md:              0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg:              0 10px 30px rgba(0, 0, 0, 0.07);
    --shadow-xl:              0 20px 50px rgba(0, 0, 0, 0.09);
    --shadow-glow:            0 0 30px rgba(0, 150, 199, 0.15);
}

[data-mode="light"][data-theme="gold"] {
    --color-bg:               #FFFDF7;
    --color-bg-secondary:     #FEF9EE;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #FDF8EC;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(255, 253, 247, 0.94);

    --color-border:           rgba(217, 119, 6, 0.14);
    --color-border-light:     rgba(217, 119, 6, 0.08);
    --color-surface:          rgba(245, 158, 11, 0.06);

    --color-primary:          #D97706;
    --color-primary-light:    #F59E0B;
    --color-primary-dark:     #B45309;
    --color-accent:           #CA8A04;

    --color-text:             #1F1607;
    --color-text-secondary:   #4A3714;
    --color-text-muted:       #785C27;
    --shadow-glow:            0 0 30px rgba(217, 119, 6, 0.15);
}

[data-mode="light"][data-theme="violet"] {
    --color-bg:               #FAF8FF;
    --color-bg-secondary:     #F3EFFE;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #F5F0FD;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(250, 248, 255, 0.94);

    --color-border:           rgba(124, 58, 237, 0.14);
    --color-border-light:     rgba(124, 58, 237, 0.08);
    --color-surface:          rgba(139, 92, 246, 0.06);

    --color-primary:          #7C3AED;
    --color-primary-light:    #8B5CF6;
    --color-primary-dark:     #5B21B6;
    --color-accent:           #4F46E5;

    --color-text:             #170F2C;
    --color-text-secondary:   #433468;
    --color-text-muted:       #6E5A9E;
    --shadow-glow:            0 0 30px rgba(124, 58, 237, 0.15);
}

[data-mode="light"][data-theme="emerald"] {
    --color-bg:               #F4FBF7;
    --color-bg-secondary:     #E8F7F0;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #EDFAF3;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(244, 251, 247, 0.94);

    --color-border:           rgba(5, 150, 105, 0.14);
    --color-border-light:     rgba(5, 150, 105, 0.08);
    --color-surface:          rgba(16, 185, 129, 0.06);

    --color-primary:          #059669;
    --color-primary-light:    #10B981;
    --color-primary-dark:     #047857;
    --color-accent:           #0891B2;

    --color-text:             #0B2319;
    --color-text-secondary:   #255442;
    --color-text-muted:       #4A836D;
    --shadow-glow:            0 0 30px rgba(5, 150, 105, 0.15);
}

[data-mode="light"][data-theme="rose"] {
    --color-bg:               #FFF5F7;
    --color-bg-secondary:     #FFEBF0;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #FFF0F3;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(255, 245, 247, 0.94);

    --color-border:           rgba(225, 29, 72, 0.14);
    --color-border-light:     rgba(225, 29, 72, 0.08);
    --color-surface:          rgba(244, 63, 94, 0.06);

    --color-primary:          #E11D48;
    --color-primary-light:    #F43F5E;
    --color-primary-dark:     #BE123C;
    --color-accent:           #EA580C;

    --color-text:             #2B0B14;
    --color-text-secondary:   #612636;
    --color-text-muted:       #934A5D;
    --shadow-glow:            0 0 30px rgba(225, 29, 72, 0.15);
}

[data-mode="light"][data-theme="onyx"] {
    --color-bg:               #F9FAFB;
    --color-bg-secondary:     #F3F4F6;
    --color-bg-card:          #FFFFFF;
    --color-bg-card-hover:    #F8F9FA;
    --color-bg-elevated:      #FFFFFF;
    --color-bg-input:         #FFFFFF;
    --color-bg-overlay:       rgba(249, 250, 251, 0.94);

    --color-border:           rgba(100, 116, 139, 0.16);
    --color-border-light:     rgba(100, 116, 139, 0.08);
    --color-surface:          rgba(148, 163, 184, 0.06);

    --color-primary:          #475569;
    --color-primary-light:    #64748B;
    --color-primary-dark:     #334155;
    --color-accent:           #1E293B;

    --color-text:             #0F172A;
    --color-text-secondary:   #334155;
    --color-text-muted:       #64748B;
    --shadow-glow:            0 0 30px rgba(100, 116, 139, 0.15);
}

[data-mode="light"] .card {
    background: #FFFFFF;
    border-color: rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

[data-mode="light"] .card:hover {
    border-color: rgba(0, 0, 0, 0.12);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

[data-mode="light"] .card-glass {
    background: rgba(255, 255, 255, 0.90) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.05);
}

[data-mode="light"] .form-input,
[data-mode="light"] .form-select,
[data-mode="light"] .form-textarea {
    background: #FFFFFF !important;
    border-color: rgba(0, 0, 0, 0.15) !important;
    color: #0F172A !important;
}

[data-mode="light"] .form-input:focus,
[data-mode="light"] .form-select:focus,
[data-mode="light"] .form-textarea:focus {
    border-color: var(--color-primary) !important;
    background: #FFFFFF !important;
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

[data-mode="light"] .app-topbar,
[data-mode="light"] .app-bottom-nav,
[data-mode="light"] .app-sidebar,
[data-mode="light"] .landing-nav {
    background: rgba(255, 255, 255, 0.95) !important;
    border-color: rgba(0, 0, 0, 0.08) !important;
}

[data-mode="light"] .table th {
    background: rgba(0, 0, 0, 0.03) !important;
    color: #475569 !important;
    border-bottom-color: rgba(0, 0, 0, 0.08) !important;
}

[data-mode="light"] .table td {
    border-bottom-color: rgba(0, 0, 0, 0.05) !important;
    color: #0F172A !important;
}

[data-mode="light"] .table tr:hover td {
    background: rgba(0, 0, 0, 0.02) !important;
}

[data-mode="light"] .text-white {
    color: #0F172A !important;
}

[data-mode="light"] .text-slate-300 {
    color: #334155 !important;
}

[data-mode="light"] .btn-ghost {
    color: #334155 !important;
}

[data-mode="light"] .btn-ghost:hover {
    background: rgba(0, 0, 0, 0.05) !important;
    color: #0F172A !important;
}

[data-mode="light"] .btn-secondary {
    background: #F1F5F9 !important;
    color: #0F172A !important;
    border-color: rgba(0, 0, 0, 0.1) !important;
}

[data-mode="light"] .btn-secondary:hover {
    background: #E2E8F0 !important;
}

[data-mode="light"] .filter-tab {
    background: #F1F5F9;
    color: #64748B;
    border-color: rgba(0, 0, 0, 0.08);
}

[data-mode="light"] .filter-tab.active {
    background: var(--color-primary);
    color: #FFFFFF;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* RESET                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* TYPOGRAPHY                                               */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

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

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); font-weight: 600; }

.text-gradient {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* LAYOUT                                                   */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.container {
    width: 100%;
    max-width: var(--container-xl);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-sm { max-width: var(--container-sm); }
.container-md { max-width: var(--container-md); }
.container-lg { max-width: var(--container-lg); }

.section {
    padding: var(--space-20) 0;
}

.section-lg {
    padding: var(--space-24) 0;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* BUTTONS                                                  */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-weight: 600;
    font-size: var(--text-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 1px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0);
    transition: background var(--transition-fast);
}

.btn:hover::after {
    background: rgba(255, 255, 255, 0.05);
}

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

.btn-primary {
    background: var(--color-gradient);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    box-shadow: 0 0 40px rgba(0, 180, 216, 0.3);
    color: white;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-bg-elevated);
    color: var(--color-text);
    border-color: var(--color-border-light);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background: rgba(0, 180, 216, 0.1);
    color: var(--color-primary-light);
}

.btn-danger {
    background: var(--color-danger);
    color: white;
}

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

.btn-ghost:hover {
    color: var(--color-text);
    background: var(--color-surface);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-full {
    width: 100%;
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* FORMS                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.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);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--text-base);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

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

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

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* CARDS                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: var(--color-border-light);
    background: var(--color-bg-card-hover);
}

.card-glass {
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.card-stat {
    padding: var(--space-5);
}

.card-stat .stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.card-stat .stat-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text);
}

.card-stat .stat-change {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 600;
    margin-top: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.stat-change.up {
    color: var(--color-success);
    background: var(--color-success-bg);
}

.stat-change.down {
    color: var(--color-danger);
    background: var(--color-danger-bg);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ALERTS / FLASH MESSAGES                                  */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    border: 1px solid transparent;
    animation: alertSlideIn 0.3s ease-out;
}

@keyframes alertSlideIn {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.alert-success { background: var(--color-success-bg); color: var(--color-success); border-color: rgba(16, 185, 129, 0.2); }
.alert-error   { background: var(--color-danger-bg);  color: var(--color-danger);  border-color: rgba(239, 68, 68, 0.2); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border-color: rgba(245, 158, 11, 0.2); }
.alert-info    { background: var(--color-info-bg);    color: var(--color-info);    border-color: rgba(59, 130, 246, 0.2); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* BADGE                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
}

.badge-success { background: var(--color-success-bg); color: var(--color-success); }
.badge-warning { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-danger  { background: var(--color-danger-bg);  color: var(--color-danger); }
.badge-info    { background: var(--color-info-bg);     color: var(--color-info); }
.badge-primary { background: rgba(0, 180, 216, 0.1);  color: var(--color-primary); }

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* TABLE                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

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

.table tbody td {
    padding: var(--space-4);
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition-fast);
}

.table tbody tr:hover td {
    background: var(--color-surface);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* MODAL                                                    */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--color-bg-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-spring);
}

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

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* ANIMATIONS                                               */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

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

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

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

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

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

.animate-fade-in   { animation: fadeIn 0.5s ease-out; }
.animate-slide-up  { animation: slideUp 0.5s ease-out; }
.animate-slide-down{ animation: slideDown 0.5s ease-out; }
.animate-scale-in  { animation: scaleIn 0.3s ease-out; }
.animate-pulse     { animation: pulse 2s infinite; }

.skeleton {
    background: linear-gradient(90deg, var(--color-bg-card) 25%, var(--color-bg-elevated) 50%, var(--color-bg-card) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* UTILITIES                                                */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

.text-center  { text-align: center; }
.text-right   { text-align: right; }
.text-sm      { font-size: var(--text-sm); }
.text-xs      { font-size: var(--text-xs); }
.text-lg      { font-size: var(--text-lg); }
.text-muted   { color: var(--color-text-muted); }
.text-secondary { color: var(--color-text-secondary); }
.text-success { color: var(--color-success); }
.text-danger  { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.font-bold    { font-weight: 700; }
.font-semibold{ font-weight: 600; }
.font-medium  { font-weight: 500; }

.flex         { display: flex; }
.flex-col     { flex-direction: column; }
.flex-wrap    { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start  { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-1  { gap: var(--space-1); }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }

.grid         { display: grid; }
.grid-2       { grid-template-columns: repeat(2, 1fr); }
.grid-3       { grid-template-columns: repeat(3, 1fr); }
.grid-4       { grid-template-columns: repeat(4, 1fr); }
.grid-5       { grid-template-columns: repeat(5, 1fr); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.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); }

.p-4  { padding: var(--space-4); }
.p-6  { padding: var(--space-6); }
.p-8  { padding: var(--space-8); }

.rounded-md   { border-radius: var(--radius-md); }
.rounded-lg   { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.hidden       { display: none !important; }
.block        { display: block; }
.inline-block { display: inline-block; }
.relative     { position: relative; }
.absolute     { position: absolute; }
.sticky       { position: sticky; }
.overflow-hidden { overflow: hidden; }
.truncate     { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.tabular-nums {
    font-variant-numeric: tabular-nums lining-nums;
    letter-spacing: -0.01em;
}

.tap-active {
    transition: transform 0.12s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.12s;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.tap-active:active {
    transform: scale(0.96);
    opacity: 0.92;
}

.tap-spring {
    transition: transform 0.14s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.14s ease;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.tap-spring:active {
    transform: scale(0.93) translateY(1px);
    filter: brightness(0.92);
}

.card-lift {
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.2s ease;
}

.card-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    border-color: rgba(0, 180, 216, 0.3);
}

/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
/* RESPONSIVE                                               */
/* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */

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

    .container { padding: 0 var(--space-4); }
    .section   { padding: var(--space-12) 0; }

    .grid-2, .grid-3, .grid-4, .grid-5 {
        grid-template-columns: 1fr;
    }

    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}

@media (max-width: 480px) {
    html { font-size: 14px; }
    .btn-lg { padding: var(--space-3) var(--space-6); }
}