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

:root {
    /* Dark Theme Variables (Default) */
    --bg-primary: #0b0f19;
    --bg-secondary: #131a2c;
    --bg-gradient: linear-gradient(135deg, #0b0f19 0%, #151e33 100%);
    --card-bg: rgba(22, 30, 49, 0.65);
    --card-hover-bg: rgba(26, 36, 59, 0.85);
    --card-border: rgba(255, 255, 255, 0.08);
    --card-hover-border: rgba(255, 255, 255, 0.18);
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --primary: #4f46e5;
    --primary-hover: #6366f1;
    --primary-glow: rgba(79, 70, 229, 0.35);
    
    --accent-cyan: #06b6d4;
    --accent-teal: #0d9488;
    --accent-amber: #d97706;
    --accent-rose: #e11d48;
    --accent-emerald: #10b981;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    --glow-color: rgba(99, 102, 241, 0.15);
}

[data-theme="light"] {
    /* Light Theme Variables */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-gradient: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    --card-bg: rgba(255, 255, 255, 0.8);
    --card-hover-bg: rgba(255, 255, 255, 0.95);
    --card-border: rgba(0, 0, 0, 0.08);
    --card-hover-border: rgba(0, 0, 0, 0.15);
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --primary-glow: rgba(79, 70, 229, 0.15);
    
    --accent-cyan: #0891b2;
    --accent-teal: #0f766e;
    --accent-amber: #b45309;
    --accent-rose: #be123c;
    --accent-emerald: #047857;
    
    --glow-color: rgba(79, 70, 229, 0.05);
}

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 17px;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: background var(--transition-normal), color var(--transition-normal);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 2.5rem 1.5rem;
    flex: 1;
}

/* Header & Navigation Styling */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--card-border);
    flex-wrap: wrap;
    gap: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    transition: transform var(--transition-normal);
}

.brand:hover .brand-logo-img {
    transform: rotate(5deg) scale(1.05);
}

.brand-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-text p {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.status-badge {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--accent-emerald);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.status-ping {
    width: 8px;
    height: 8px;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    position: relative;
}

.status-ping::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--accent-emerald);
    border-radius: 50%;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
    75%, 100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* macOS Segmented Theme Switcher */
.theme-switcher {
    background: var(--bg-secondary);
    border: 1px solid var(--card-border);
    padding: 0.25rem;
    border-radius: 9999px;
    display: flex;
    gap: 0.25rem;
    box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.1);
}

.theme-btn {
    border: none;
    background: transparent;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.theme-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Hero Section */
.hero {
    text-align: center;
    margin-bottom: 4.5rem;
    animation: fadeInUp 0.8s ease-out;
}

.hero h2 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.2rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--text-muted) 90%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    font-weight: 400;
}

/* Grid Layouts */
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
}

.section-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--card-border);
}

.grid-primary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.75rem;
    margin-bottom: 3.5rem;
}

.grid-secondary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

/* Card Styling */
.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 18px;
    padding: 2rem;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(800px circle at var(--x, 0px) var(--y, 0px), rgba(255,255,255,0.06), transparent 40%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-5px);
    background: var(--card-hover-bg);
    border-color: var(--card-hover-border);
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.15),
        0 10px 10px -5px rgba(0, 0, 0, 0.04),
        0 0 0 1px var(--card-hover-border) inset;
}

.card-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary);
    transition: transform var(--transition-normal), background-color var(--transition-normal), color var(--transition-normal);
}

.card:hover .card-icon-wrapper {
    transform: scale(1.1) rotate(-3deg);
    background: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

/* Accent overrides for card icons */
.card-siprak .card-icon-wrapper {
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-cyan);
}
.card-siprak:hover .card-icon-wrapper {
    background: var(--accent-cyan);
    box-shadow: 0 4px 14px rgba(6, 182, 212, 0.35);
}

.card-sipinru .card-icon-wrapper {
    background: rgba(225, 29, 72, 0.1);
    color: var(--accent-rose);
}
.card-sipinru:hover .card-icon-wrapper {
    background: var(--accent-rose);
    box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35);
}

.card-notulen .card-icon-wrapper {
    background: rgba(217, 119, 6, 0.1);
    color: var(--accent-amber);
}
.card-notulen:hover .card-icon-wrapper {
    background: var(--accent-amber);
    box-shadow: 0 4px 14px rgba(217, 119, 6, 0.35);
}

.card-inventaris .card-icon-wrapper {
    background: rgba(13, 148, 136, 0.1);
    color: var(--accent-teal);
}
.card-inventaris:hover .card-icon-wrapper {
    background: var(--accent-teal);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.card-remun .card-icon-wrapper {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
}
.card-remun:hover .card-icon-wrapper {
    background: var(--accent-emerald);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.card-info {
    margin-bottom: 2rem;
}

.card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary);
    transition: color var(--transition-fast), gap var(--transition-fast);
}

.card-siprak .card-action { color: var(--accent-cyan); }
.card-sipinru .card-action { color: var(--accent-rose); }
.card-notulen .card-action { color: var(--accent-amber); }
.card-inventaris .card-action { color: var(--accent-teal); }
.card-remun .card-action { color: var(--accent-emerald); }

.card:hover .card-action {
    gap: 0.85rem;
}

.card-action svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.card:hover .card-action svg {
    transform: translateX(3px);
}

/* Secondary Cards Grid Tweaks */
.card-secondary {
    padding: 1.5rem;
    border-radius: 14px;
}

.card-secondary .card-icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.card-secondary h3 {
    font-size: 1.25rem;
}

.card-secondary .card-info {
    margin-bottom: 1.35rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 2.5rem 1.5rem;
    border-top: 1px solid var(--card-border);
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

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

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

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

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 2.5rem;
    }
    .header-actions {
        width: 100%;
        justify-content: space-between;
    }
    .hero h2 {
        font-size: 2rem;
    }
    .grid-primary, .grid-secondary {
        grid-template-columns: 1fr;
    }
}

/* Simple Wave Graphic Accent */
.wave-accent {
    position: fixed;
    bottom: -5px;
    left: 0;
    width: 100%;
    line-height: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.08;
    transition: opacity var(--transition-normal);
}

[data-theme="light"] .wave-accent {
    opacity: 0.04;
}

.wave-accent svg {
    width: 100%;
    height: auto;
}