/* E-Skripsi Premium CSS Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette (HSL Tailored) */
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --bg-sidebar: #0f172a;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-light: #ffffff;
    
    --primary: #4f46e5;
    --primary-light: #e0e7ff;
    --primary-hover: #4338ca;
    
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #06b6d4;
    --info-light: #ecfeff;
    
    --border: #e2e8f0;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Mode Variables (Optional / Future usage) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-main: #0b0f19;
        --bg-card: #151c2c;
        --text-primary: #f3f4f6;
        --text-secondary: #9ca3af;
        --text-muted: #6b7280;
        --border: #222e45;
        
        --primary-light: rgba(79, 70, 229, 0.15);
        --success-light: rgba(16, 185, 129, 0.15);
        --warning-light: rgba(245, 158, 11, 0.15);
        --danger-light: rgba(239, 68, 68, 0.15);
        --info-light: rgba(6, 182, 212, 0.15);
    }
}

/* Reset and Core Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    overflow-x: hidden;
    transition: var(--transition);
}

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

/* Admin/Dashboard Layout */
.app-container {
    display: flex;
    width: 100vw;
    min-height: 100vh;
}

/* Sidebar Styling (Able Pro Light Theme) */
.sidebar {
    width: 260px;
    background-color: #ffffff; /* Clean white background */
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    z-index: 100;
    transition: var(--transition);
    position: relative;
    border-right: 1px solid var(--border); /* Light gray border */
}

.sidebar-header {
    height: 70px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: #ffffff;
}

.sidebar-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.sidebar-title {
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary); /* Dark text color */
    letter-spacing: 0.5px;
}

.sidebar-menu {
    list-style: none;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex-grow: 1;
    overflow-y: auto;
    background-color: #ffffff;
}

/* Able Pro Sidebar Captions (Light Theme) */
.sidebar-caption {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    color: #5b6b79; /* Muted gray-blue */
    letter-spacing: 1px;
    padding: 16px 16px 6px 16px;
    user-select: none;
    opacity: 0.85;
}

.sidebar-item {
    list-style: none;
}

.sidebar-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: #5b6b79; /* Able Pro light link text */
    border-radius: 8px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.2s ease;
    margin: 2px 0;
}

.sidebar-item a svg {
    width: 18px;
    height: 18px;
    stroke: #5b6b79;
    transition: all 0.2s ease;
}

.sidebar-item a:hover {
    background-color: #f3f4f6; /* Subtle hover light gray */
    color: var(--text-primary);
}

.sidebar-item a:hover svg {
    stroke: var(--text-primary);
}

.sidebar-item.active a {
    background-color: #4f46e5; /* Able Pro vibrant primary blue/indigo active */
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.15);
}

.sidebar-item.active a svg {
    stroke: #ffffff;
}

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    font-size: 12px;
    color: #5b6b79;
    background-color: #f8fafc; /* Light gray footer background */
}

/* Main Content Area */
.main-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0; /* Prevents flex children from stretching */
}

/* Top Navbar */
.navbar {
    height: 70px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    flex-shrink: 0;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 20px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
}

.user-info {
    text-align: right;
}

.user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.user-role {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-logout {
    padding: 8px 12px;
    border-radius: 6px;
    background-color: var(--danger-light);
    color: var(--danger);
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}
.btn-logout:hover {
    background-color: var(--danger);
    color: white;
}

/* Page Content Base */
.content-body {
    padding: 32px;
    flex-grow: 1;
    overflow-y: auto;
}

.page-header {
    margin-bottom: 28px;
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.page-subtitle {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Generic Alert Component */
.alert {
    padding: 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.5;
}

.alert-success {
    background-color: var(--success-light);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-danger {
    background-color: var(--danger-light);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
    background-color: var(--warning-light);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
    background-color: var(--info-light);
    color: var(--info);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Card layout */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* Stat Cards specific */
.stat-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
}

.stat-val {
    font-size: 28px;
    font-weight: 700;
    margin-top: 4px;
    color: var(--text-primary);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.stat-icon.primary { background-color: var(--primary); }
.stat-icon.success { background-color: var(--success); }
.stat-icon.warning { background-color: var(--warning); }
.stat-icon.danger { background-color: var(--danger); }
.stat-icon.info { background-color: var(--info); }

/* Table Design */
.table-container {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    margin-bottom: 24px;
}

.table-header-bar {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.table-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

table.data-table th {
    background-color: rgba(0,0,0,0.02);
    color: var(--text-secondary);
    font-weight: 600;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

@media (prefers-color-scheme: dark) {
    table.data-table th {
        background-color: rgba(255,255,255,0.02);
    }
}

table.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    vertical-align: middle;
}

table.data-table tbody tr:last-child td {
    border-bottom: none;
}

table.data-table tbody tr {
    transition: var(--transition);
}

table.data-table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.01);
}

@media (prefers-color-scheme: dark) {
    table.data-table tbody tr:hover {
        background-color: rgba(255, 255, 255, 0.01);
    }
}

/* Badges for status */
.badge-status {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.badge-status.pending {
    background-color: var(--warning-light);
    color: var(--warning);
}

.badge-status.verified,
.badge-status.approved,
.badge-status.lulus {
    background-color: var(--success-light);
    color: var(--success);
}

.badge-status.rejected,
.badge-status.tidak_lulus {
    background-color: var(--danger-light);
    color: var(--danger);
}

/* Form Styles */
.form-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    max-width: 800px;
    width: 100%;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 14px;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

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

.btn-group {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-secondary:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
    .btn-secondary:hover {
        background-color: rgba(255, 255, 255, 0.05);
    }
}

.btn-success {
    background-color: var(--success);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.btn-success:hover {
    background-color: #0d9488;
}

.btn-danger {
    background-color: var(--danger);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.btn-danger:hover {
    background-color: #dc2626;
}

/* Login Portal Page Styles */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    height: 100vh;
    padding: 20px;
}

.login-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 450px;
    width: 100%;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), #a5b4fc);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 22px;
    color: white;
    margin-bottom: 16px;
}

.login-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
}

.login-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* Detail Info Box */
.detail-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.detail-row {
    display: flex;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}
.detail-row:last-child {
    border-bottom: none;
}

.detail-label {
    width: 180px;
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
}

.detail-value {
    flex-grow: 1;
    font-size: 14px;
    color: var(--text-primary);
}

/* Print/Berita Acara Layout */
@media print {
    body {
        background-color: white !important;
        color: black !important;
    }
    .sidebar, .navbar, .btn, .btn-group, .btn-logout {
        display: none !important;
    }
    .main-wrapper {
        width: 100% !important;
    }
    .content-body {
        padding: 0 !important;
    }
    .print-paper {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
}

.print-paper {
    background-color: white;
    color: #000000;
    border: 1px solid #d1d5db;
    border-radius: var(--radius-sm);
    padding: 40px 60px;
    max-width: 800px;
    margin: 0 auto 32px auto;
    box-shadow: var(--shadow-md);
    line-height: 1.6;
}

.kop-surat {
    text-align: center;
    border-bottom: 3px double #000000;
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.kop-instansi {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
}

.kop-fakultas {
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
}

.kop-univ {
    font-size: 22px;
    font-weight: 800;
    text-transform: uppercase;
    color: #1e3a8a;
}

.kop-detail {
    font-size: 12px;
    color: #4b5563;
}

.surat-title {
    text-align: center;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: underline;
    margin-bottom: 4px;
}

.surat-nomor {
    text-align: center;
    font-size: 13px;
    margin-bottom: 24px;
}

.surat-body {
    font-size: 14px;
    margin-bottom: 32px;
}

.surat-table {
    width: 100%;
    margin: 16px 0;
    border-collapse: collapse;
}

.surat-table td {
    padding: 6px 0;
    vertical-align: top;
}

.surat-table td.label {
    width: 200px;
}

.surat-table td.colon {
    width: 20px;
}

.surat-nilai-box {
    border: 1px solid #000000;
    padding: 16px;
    margin: 20px 0;
    background-color: #f9fafb;
    text-align: center;
}

.ttd-container {
    display: flex;
    justify-content: space-between;
    margin-top: 48px;
}

.ttd-box {
    width: 240px;
    text-align: center;
    font-size: 14px;
}

.ttd-space {
    height: 80px;
}

/* Utility layout helpers */
.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.text-center { text-align: center; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
        height: auto;
    }
    .sidebar-menu {
        padding: 12px;
        flex-direction: row;
        flex-wrap: wrap;
        overflow-y: visible;
    }
    .sidebar-footer {
        display: none;
    }
    .navbar {
        padding: 0 16px;
    }
    .content-body {
        padding: 16px;
    }
}

/* Pagination styles */
.btn-pagination {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    user-select: none;
}
.btn-pagination:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--text-primary);
}
@media (prefers-color-scheme: dark) {
    .btn-pagination:hover {
        background-color: rgba(255, 255, 255, 0.05);
    }
}
.btn-pagination.active {
    background-color: var(--primary);
    color: white !important;
    border-color: var(--primary);
    pointer-events: none;
}
.btn-pagination.disabled {
    pointer-events: none;
    opacity: 0.5;
}