/**
 * PAI Master Hub - Modern Design System 2026-2029
 * Engineered for Pusat Aplikasi Indonesia (dash.pusataplikasi.com)
 * Aesthetic: High-end Political Intelligence & Modern SaaS Command Center
 */

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

:root {
    --pai-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --pai-font-display: 'Outfit', 'Plus Jakarta Sans', sans-serif;

    /* Primary Colors - Royal Indigo & Strategic Navy */
    --pai-primary: #4F46E5;
    --pai-primary-dark: #3730A3;
    --pai-primary-light: #EEF2FF;
    --pai-primary-gradient: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    --pai-crimson-gradient: linear-gradient(135deg, #E11D48 0%, #BE123C 100%);
    --pai-emerald-gradient: linear-gradient(135deg, #059669 0%, #10B981 100%);
    --pai-amber-gradient: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
    --pai-dark-gradient: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);

    /* Slate Neutrals */
    --pai-slate-900: #0F172A;
    --pai-slate-800: #1E293B;
    --pai-slate-700: #334155;
    --pai-slate-600: #475569;
    --pai-slate-500: #64748B;
    --pai-slate-400: #94A3B8;
    --pai-slate-300: #CBD5E1;
    --pai-slate-200: #E2E8F0;
    --pai-slate-100: #F1F5F9;
    --pai-slate-50:  #F8FAFC;

    /* Accents */
    --pai-crimson: #E11D48;
    --pai-emerald: #10B981;
    --pai-amber:   #F59E0B;
    --pai-cyan:    #06B6D4;

    /* Surface & Elevation */
    --pai-shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
    --pai-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
    --pai-shadow-lg: 0 10px 25px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
    --pai-shadow-xl: 0 20px 35px -5px rgba(15, 23, 42, 0.12), 0 8px 10px -6px rgba(15, 23, 42, 0.06);
    --pai-shadow-glow: 0 0 25px rgba(79, 70, 229, 0.25);
    --pai-radius-sm: 8px;
    --pai-radius-md: 12px;
    --pai-radius-lg: 16px;
    --pai-radius-xl: 24px;
}

body {
    font-family: var(--pai-font-sans) !important;
    color: var(--pai-slate-800);
    background-color: #F8FAFC;
    -webkit-font-smoothing: antialiased;
    letter-spacing: -0.011em;
}

h1, h2, h3, h4, .brand-text, .hero-title {
    font-family: var(--pai-font-display) !important;
    letter-spacing: -0.02em;
    font-weight: 700;
}

/* Glassmorphism Classes */
.pai-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.6);
}

.pai-glass-dark {
    background: rgba(15, 23, 42, 0.88);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #F8FAFC;
}

/* Card Modernization */
.pai-card {
    background: #FFFFFF;
    border-radius: var(--pai-radius-lg);
    border: 1px solid var(--pai-slate-200);
    box-shadow: var(--pai-shadow-md);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.pai-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--pai-shadow-xl);
    border-color: rgba(79, 70, 229, 0.3);
}

/* Hero Section Modern */
.pai-hero-gradient {
    background: radial-gradient(circle at 10% 20%, rgba(79, 70, 229, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(225, 29, 72, 0.07) 0%, transparent 40%),
                linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    position: relative;
    overflow: hidden;
}

.pai-badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.825rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.pai-badge-indigo {
    background: #EEF2FF;
    color: #4F46E5;
    border: 1px solid rgba(79, 70, 229, 0.2);
}

.pai-badge-emerald {
    background: #ECFDF5;
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.pai-badge-amber {
    background: #FFFBEB;
    color: #D97706;
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.pai-badge-crimson {
    background: #FFF1F2;
    color: #E11D48;
    border: 1px solid rgba(225, 29, 72, 0.2);
}

/* Pulsing Indicator */
.pai-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: currentColor;
    display: inline-block;
    box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.7);
    animation: pai-pulse 2s infinite;
}

@keyframes pai-pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(79, 70, 229, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
}

/* Buttons */
.btn-pai-primary {
    background: var(--pai-primary-gradient) !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: var(--pai-radius-md) !important;
    padding: 10px 22px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.35) !important;
    transition: all 0.2s ease !important;
}

.btn-pai-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px 0 rgba(79, 70, 229, 0.45) !important;
    color: #FFFFFF !important;
}

.btn-pai-secondary {
    background: #FFFFFF !important;
    color: var(--pai-slate-800) !important;
    border: 1px solid var(--pai-slate-300) !important;
    border-radius: var(--pai-radius-md) !important;
    padding: 10px 22px !important;
    font-weight: 600 !important;
    box-shadow: var(--pai-shadow-sm) !important;
    transition: all 0.2s ease !important;
}

.btn-pai-secondary:hover {
    background: var(--pai-slate-50) !important;
    border-color: var(--pai-slate-400) !important;
    transform: translateY(-2px) !important;
}

/* Navbar Modern */
.pai-navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    border-bottom: 1px solid var(--pai-slate-200) !important;
    box-shadow: var(--pai-shadow-sm) !important;
    padding: 12px 0 !important;
}

.pai-nav-link {
    font-weight: 500;
    color: var(--pai-slate-700) !important;
    padding: 8px 16px !important;
    border-radius: var(--pai-radius-md);
    transition: all 0.2s ease;
}

.pai-nav-link:hover, .pai-nav-link.active {
    color: var(--pai-primary) !important;
    background: var(--pai-primary-light);
}

/* Ecosystem Switcher Dropdown */
.pai-ecosystem-menu {
    border-radius: var(--pai-radius-lg) !important;
    border: 1px solid var(--pai-slate-200) !important;
    box-shadow: var(--pai-shadow-xl) !important;
    padding: 12px !important;
    min-width: 290px !important;
}

.pai-eco-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--pai-radius-md);
    transition: background 0.15s ease;
    text-decoration: none;
    color: var(--pai-slate-800);
}

.pai-eco-item:hover {
    background: var(--pai-slate-100);
    text-decoration: none;
    color: var(--pai-primary);
}

.pai-eco-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex-shrink: 0;
}

/* Stat Tile Modern */
.pai-stat-tile {
    background: #FFFFFF;
    border: 1px solid var(--pai-slate-200);
    border-radius: var(--pai-radius-lg);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
    box-shadow: var(--pai-shadow-sm);
}

.pai-stat-tile:hover {
    transform: translateY(-3px);
    box-shadow: var(--pai-shadow-lg);
}

.pai-stat-tile::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--pai-primary-gradient);
}

.pai-stat-tile.stat-emerald::after { background: var(--pai-emerald-gradient); }
.pai-stat-tile.stat-crimson::after { background: var(--pai-crimson-gradient); }
.pai-stat-tile.stat-amber::after   { background: var(--pai-amber-gradient); }

/* Interactive Command Center Grid */
.pai-command-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.pai-command-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 22px;
    background: #FFFFFF;
    border: 1px solid var(--pai-slate-200);
    border-radius: var(--pai-radius-lg);
    color: var(--pai-slate-800);
    text-decoration: none !important;
    transition: all 0.25s ease;
    position: relative;
    box-shadow: var(--pai-shadow-sm);
}

.pai-command-btn:hover {
    transform: translateY(-4px);
    border-color: var(--pai-primary);
    box-shadow: var(--pai-shadow-xl);
    color: var(--pai-primary);
}

.pai-command-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 14px;
    transition: transform 0.2s ease;
}

.pai-command-btn:hover .pai-command-icon {
    transform: scale(1.1);
}

/* Feature Item Section */
.pai-feature-card {
    background: #FFFFFF;
    border: 1px solid var(--pai-slate-200);
    border-radius: var(--pai-radius-lg);
    padding: 32px 28px;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: var(--pai-shadow-sm);
}

.pai-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--pai-shadow-xl);
    border-color: rgba(79, 70, 229, 0.4);
}

.pai-feature-icon-wrapper {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 20px;
}

/* Accordion Modern */
.pai-accordion .card {
    border: 1px solid var(--pai-slate-200) !important;
    border-radius: var(--pai-radius-md) !important;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: var(--pai-shadow-sm);
    transition: all 0.2s ease;
}

.pai-accordion .card:hover {
    border-color: var(--pai-primary) !important;
}

.pai-accordion .card-header {
    background: #FFFFFF;
    padding: 18px 24px;
    border-bottom: none;
    cursor: pointer;
}

.pai-accordion .card-body {
    padding: 0 24px 20px 24px;
    color: var(--pai-slate-600);
    line-height: 1.65;
}

/* Footer Modern */
.pai-footer {
    background: var(--pai-slate-900);
    color: var(--pai-slate-400);
    padding: 60px 0 30px 0;
    border-top: 1px solid var(--pai-slate-800);
}

.pai-footer h5 {
    color: #FFFFFF;
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.pai-footer a {
    color: var(--pai-slate-400);
    text-decoration: none;
    transition: color 0.15s ease;
}

.pai-footer a:hover {
    color: #FFFFFF;
}

/* Sidebar Nav in Dashboard */
.main-sidebar {
    background-color: var(--pai-slate-900) !important;
    box-shadow: var(--pai-shadow-xl) !important;
}

.brand-link {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
    padding: 16px 20px !important;
}

.sidebar-dark-primary .nav-sidebar > .nav-item > .nav-link.active,
.sidebar-light-primary .nav-sidebar > .nav-item > .nav-link.active {
    background: var(--pai-primary-gradient) !important;
    color: #FFFFFF !important;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.35) !important;
    border-radius: var(--pai-radius-md);
}

.nav-sidebar .nav-link {
    border-radius: var(--pai-radius-md);
    margin-bottom: 4px;
    transition: all 0.2s ease;
}

.nav-sidebar .nav-link:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08) !important;
    color: #FFFFFF !important;
}