/* ========================================
   SIAS - Sistem Informasi Akademik Santri
   Custom Styles
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
    --sias-primary: #0e7a4b;
    --sias-primary-light: #12a865;
    --sias-primary-dark: #095e39;
    --sias-accent: #d4a017;
    --sias-accent-light: #f0c14b;
    --sias-gradient-1: linear-gradient(135deg, #0e7a4b 0%, #12a865 100%);
    --sias-gradient-2: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --sias-gradient-gold: linear-gradient(135deg, #d4a017 0%, #f0c14b 100%);
    --sias-shadow: 0 4px 24px rgba(14, 122, 75, 0.12);
    --sias-shadow-lg: 0 8px 40px rgba(14, 122, 75, 0.18);
    --sias-radius: 12px;
    --sias-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Login Page ---------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sias-gradient-2);
    position: relative;
    overflow: hidden;
}
.login-page::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(14,122,75,0.15) 0%, transparent 70%);
    top: -200px; right: -200px;
    border-radius: 50%;
    animation: pulse-glow 4s ease-in-out infinite;
}
.login-page::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(212,160,23,0.1) 0%, transparent 70%);
    bottom: -150px; left: -100px;
    border-radius: 50%;
    animation: pulse-glow 5s ease-in-out infinite reverse;
}
@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
}

.login-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    padding: 3rem;
    width: 100%;
    max-width: 440px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.login-card .brand-logo {
    width: 70px; height: 70px;
    background: var(--sias-gradient-1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #fff;
    box-shadow: 0 8px 32px rgba(14,122,75,0.3);
}
.login-card h2 { color: #fff; font-weight: 700; text-align: center; margin-bottom: 0.25rem; }
.login-card .subtitle { color: rgba(255,255,255,0.6); text-align: center; margin-bottom: 2rem; font-size: 0.9rem; }
.login-card .form-control {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: var(--sias-transition);
}
.login-card .form-control:focus {
    background: rgba(255,255,255,0.12);
    border-color: var(--sias-primary-light);
    box-shadow: 0 0 0 3px rgba(18,168,101,0.15);
    color: #fff;
}
.login-card .form-control::placeholder { color: rgba(255,255,255,0.4); }
.login-card .form-label { color: rgba(255,255,255,0.7); font-size: 0.875rem; font-weight: 500; }
.login-card .btn-login {
    background: var(--sias-gradient-1);
    border: none;
    border-radius: 10px;
    padding: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    color: #fff;
    width: 100%;
    transition: var(--sias-transition);
    position: relative;
    overflow: hidden;
}
.login-card .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14,122,75,0.4);
}
.login-card .btn-login:active { transform: translateY(0); }
.login-card .demo-accounts {
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1.5rem;
    border: 1px solid rgba(255,255,255,0.08);
}
.login-card .demo-accounts h6 { color: rgba(255,255,255,0.7); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; }
.login-card .demo-accounts .demo-item {
    color: rgba(255,255,255,0.5);
    font-size: 0.8rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: var(--sias-transition);
}
.login-card .demo-accounts .demo-item:hover {
    background: rgba(255,255,255,0.1);
    color: var(--sias-accent-light);
}
.login-card .input-group-text {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-right: none;
    color: rgba(255,255,255,0.5);
    border-radius: 10px 0 0 10px;
}
.login-card .input-group .form-control {
    border-left: none;
    border-radius: 0 10px 10px 0;
}

/* ---------- Sidebar Branding ---------- */
.sidebar-brand .brand-link {
    display: flex !important;
    align-items: center;
    padding: 0.8rem 1rem;
}
.sidebar-brand .brand-text {
    font-weight: 700;
    font-size: 1.1rem;
    background: var(--sias-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sidebar-brand .brand-image {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--sias-gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.1rem;
    padding: 6px;
}

/* ---------- Info Boxes / Stats ---------- */
.sias-stat-card {
    background: #fff;
    border-radius: var(--sias-radius);
    padding: 1.5rem;
    box-shadow: var(--sias-shadow);
    transition: var(--sias-transition);
    border: 1px solid rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
.sias-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sias-shadow-lg);
}
.sias-stat-card .stat-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}
.sias-stat-card .stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: #1a1a2e;
    line-height: 1;
}
.sias-stat-card .stat-label {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 0.25rem;
}
.sias-stat-card::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 100px; height: 100px;
    border-radius: 50%;
    opacity: 0.08;
    transform: translate(30%, -30%);
}

/* ---------- Cards ---------- */
.sias-card {
    border: none;
    border-radius: var(--sias-radius);
    box-shadow: var(--sias-shadow);
    transition: var(--sias-transition);
    overflow: hidden;
}
.sias-card .card-header {
    background: #fff;
    border-bottom: 2px solid #f0f0f0;
    font-weight: 600;
    padding: 1rem 1.25rem;
}
.sias-card .card-header .card-title {
    font-weight: 700;
    font-size: 1rem;
}
.sias-card .card-header i {
    color: var(--sias-primary);
}

/* ---------- Subject Cards ---------- */
.subject-card {
    border-radius: var(--sias-radius);
    overflow: hidden;
    transition: var(--sias-transition);
    border: none;
    box-shadow: var(--sias-shadow);
}
.subject-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sias-shadow-lg);
}
.subject-card .card-header {
    color: #fff;
    font-weight: 600;
    padding: 1rem 1.25rem;
    border: none;
}
.subject-card .badge-sub {
    background: rgba(255,255,255,0.2);
    font-size: 0.8rem;
    padding: 0.35em 0.65em;
    border-radius: 6px;
}

/* ---------- Tables ---------- */
.sias-table {
    border-radius: var(--sias-radius);
    overflow: hidden;
}
.sias-table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: none;
    font-weight: 600;
    font-size: 0.85rem;
    color: #495057;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 0.85rem 1rem;
}
.sias-table tbody td {
    padding: 0.75rem 1rem;
    vertical-align: middle;
    border-color: #f0f0f0;
}
.sias-table tbody tr {
    transition: var(--sias-transition);
}
.sias-table tbody tr:hover {
    background: rgba(14,122,75,0.03);
}

/* ---------- Badges ---------- */
.badge-aktif { background: #d1fae5; color: #065f46; }
.badge-lulus { background: #dbeafe; color: #1e40af; }
.badge-pindah { background: #fef3c7; color: #92400e; }
.badge-keluar { background: #fee2e2; color: #991b1b; }
.badge-level {
    font-size: 0.8rem;
    padding: 0.35em 0.75em;
    border-radius: 6px;
    font-weight: 600;
}

/* ---------- Assessment Inline ---------- */
.assessment-row {
    transition: var(--sias-transition);
}
.assessment-row:hover {
    background: rgba(14,122,75,0.04) !important;
}
.assessment-row .form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    transition: var(--sias-transition);
    font-weight: 500;
}
.assessment-row .form-select:focus {
    border-color: var(--sias-primary);
    box-shadow: 0 0 0 3px rgba(14,122,75,0.1);
}
.level-up { color: #059669; font-weight: 600; }
.level-down { color: #dc2626; font-weight: 600; }
.level-same { color: #6b7280; }

/* ---------- Timeline ---------- */
.sias-timeline {
    position: relative;
    padding-left: 2rem;
}
.sias-timeline::before {
    content: '';
    position: absolute;
    left: 8px; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--sias-primary), #e9ecef);
}
.sias-timeline .timeline-item {
    position: relative;
    padding-bottom: 1.5rem;
}
.sias-timeline .timeline-dot {
    position: absolute;
    left: -1.65rem; top: 4px;
    width: 14px; height: 14px;
    border-radius: 50%;
    background: var(--sias-primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px var(--sias-primary);
}
.sias-timeline .timeline-content {
    background: #fff;
    border-radius: 10px;
    padding: 0.85rem 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid #f0f0f0;
}
.sias-timeline .timeline-date {
    font-size: 0.75rem;
    color: #6c757d;
}

/* ---------- Report / Raport ---------- */
.raport-container {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--sias-radius);
    box-shadow: var(--sias-shadow);
    padding: 2.5rem;
}
.raport-header {
    text-align: center;
    border-bottom: 3px double var(--sias-primary);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}
.raport-header h2 { color: var(--sias-primary); font-weight: 700; }
.raport-header h4 { color: #333; font-weight: 600; }
.raport-table th { background: var(--sias-primary); color: #fff; }
.raport-table .level-cell {
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
}

/* ---------- Buttons ---------- */
.btn-sias {
    background: var(--sias-gradient-1);
    border: none;
    color: #fff;
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    transition: var(--sias-transition);
}
.btn-sias:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(14,122,75,0.3);
    color: #fff;
}
.btn-sias-outline {
    background: transparent;
    border: 2px solid var(--sias-primary);
    color: var(--sias-primary);
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    transition: var(--sias-transition);
}
.btn-sias-outline:hover {
    background: var(--sias-primary);
    color: #fff;
}
.btn-gold {
    background: var(--sias-gradient-gold);
    border: none;
    color: #1a1a2e;
    border-radius: 8px;
    font-weight: 600;
    padding: 0.5rem 1.25rem;
    transition: var(--sias-transition);
}

/* ---------- Animations ---------- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.animate-in {
    animation: fadeInUp 0.5s ease forwards;
}
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

/* ---------- Content Header ---------- */
.app-content-header h3 {
    font-weight: 700;
    color: #1a1a2e;
}

/* ---------- Toast ---------- */
.sias-toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    min-width: 300px;
}

/* ---------- Nav active ---------- */
.sidebar-menu .nav-link.active {
    background: var(--sias-gradient-1) !important;
    color: #fff !important;
    border-radius: 8px;
    margin: 0 8px;
}

/* ---------- Print Styles ---------- */
@media print {
    .app-header, .app-sidebar, .app-footer, .no-print { display: none !important; }
    .app-main { margin: 0 !important; padding: 0 !important; }
    .app-content { padding: 0 !important; }
    .raport-container { box-shadow: none; padding: 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .sias-stat-card { padding: 1rem; }
    .sias-stat-card .stat-value { font-size: 1.4rem; }
    .login-card { padding: 2rem 1.5rem; margin: 1rem; }
}