/* ICLabs Praktikum - Design System & Modern Laboratory Theme */
:root {
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    
    /* Neutral Palette (Slate) */
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    /* Brand Primary (Laboratory Tech Blue / Sapphire) */
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-active: #1e40af;
    --primary-subtle: #eff6ff;
    --primary-border: #bfdbfe;
    
    /* Academic Signature Accent (Warm Amber / Gold) */
    --amber: #f59e0b;
    --amber-hover: #d97706;
    --amber-subtle: #fffbeb;
    --amber-border: #fde68a;
    --amber-text: #92400e;
    
    /* Status Semantic Colors */
    --emerald: #10b981;
    --emerald-subtle: #ecfdf5;
    --emerald-border: #a7f3d0;
    --emerald-text: #065f46;
    
    --rose: #f43f5e;
    --rose-subtle: #fff1f2;
    --rose-border: #fecdd3;
    --rose-text: #9f1239;
    
    --sky: #0ea5e9;
    --sky-subtle: #f0f9ff;
    --sky-border: #bae6fd;
    --sky-text: #0369a1;
    
    /* Surfaces & Borders */
    --bg-app: var(--slate-50);
    --bg-surface: #ffffff;
    --bg-subtle: var(--slate-100);
    --border: var(--slate-200);
    --border-hover: var(--slate-300);
    --text-main: var(--slate-900);
    --text-body: var(--slate-700);
    --text-muted: var(--slate-500);
    --text-light: var(--slate-400);
    
    /* Elevations & Radii */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.08), 0 1px 2px -1px rgb(0 0 0 / 0.08);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.08);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    
    /* Legacy aliases for backwards-compatibility */
    --yellow: var(--amber);
    --muted: var(--text-muted);
    --ink: var(--text-main);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    background: var(--bg-app);
    color: var(--text-body);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

button, input, select, textarea {
    font: inherit;
}

button, a {
    -webkit-tap-highlight-color: transparent;
}

/* Button Component */
button {
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-surface);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.15s ease;
    box-shadow: var(--shadow-xs);
}

button:hover:not(:disabled) {
    background: var(--slate-50);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
    transform: translateY(-0.5px);
}

button:active:not(:disabled) {
    transform: translateY(0);
}

button.primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 1px 3px 0 rgba(37, 99, 235, 0.3);
}

button.primary:hover:not(:disabled) {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.35);
}

button.dark {
    background: var(--slate-800);
    color: #ffffff;
    border-color: var(--slate-800);
}

button.dark:hover:not(:disabled) {
    background: var(--slate-900);
    border-color: var(--slate-900);
}

button.danger {
    color: var(--rose-text);
    border-color: var(--rose-border);
    background: var(--bg-surface);
}

button.danger:hover:not(:disabled) {
    background: var(--rose-subtle);
    border-color: var(--rose);
}

button.small {
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 8px;
    gap: 6px;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

/* Form Elements */
input, select, textarea {
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    background: var(--bg-surface);
    color: var(--text-main);
    font-size: 13px;
    max-width: 100%;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

label {
    display: grid;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-main);
}

h1, h2, h3, p {
    margin-top: 0;
}

h1 {
    font-size: 24px;
    font-weight: 750;
    letter-spacing: -0.5px;
    color: var(--text-main);
    margin-bottom: 6px;
}

h2 {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: var(--text-main);
    margin-bottom: 4px;
}

h3 {
    font-size: 14px;
    font-weight: 650;
    color: var(--text-main);
}

p {
    line-height: 1.6;
    color: var(--text-muted);
}

small, .muted {
    color: var(--text-muted);
}

.svg-icon {
    display: inline-block;
    flex-shrink: 0;
    vertical-align: middle;
}

/* App Shell Layout */
.app {
    display: grid;
    grid-template-columns: 248px 1fr;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 248px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 30;
    padding: 24px 14px 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    padding: 0 6px;
}

.brand-logo {
    display: block;
    width: 44px;
    height: 47px;
    object-fit: contain;
    background: #ffffff;
    border-radius: 8px;
    flex-shrink: 0;
}

.brand strong {
    display: block;
    font-size: 15px;
    font-weight: 750;
    letter-spacing: -0.3px;
    color: var(--text-main);
    line-height: 1.25;
}

.brand small {
    display: block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    margin-top: 3px;
}

.navlabel {
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 1.5px;
    color: var(--text-light);
    margin: 0 10px 8px;
    text-transform: uppercase;
}

.nav {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.nav button {
    width: 100%;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    border-radius: 8px;
    padding: 9px 12px;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    text-align: left;
    box-shadow: none;
    transition: all 0.15s ease;
}

.nav button:hover {
    background: var(--slate-100);
    color: var(--text-main);
    transform: none;
    box-shadow: none;
}

.nav button.active {
    background: var(--primary-subtle);
    color: var(--primary);
    font-weight: 700;
    box-shadow: none;
}

.nav button.active .icon {
    color: var(--primary);
}

.nav button .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.nav button span:not(.icon) {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-status-card {
    padding: 10px 12px;
    background: var(--slate-50);
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 11px;
}

.system-status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-weight: 600;
}

.status-dot-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--emerald);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.25);
    display: inline-block;
    flex-shrink: 0;
}

.sidebar-logout-btn {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--bg-surface);
    color: var(--text-muted);
    font-size: 12px;
    padding: 8px 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
}

.sidebar-logout-btn:hover {
    background: var(--rose-subtle);
    color: var(--rose-text);
    border-color: var(--rose-border);
}

/* Content Area & Topbar */
.content {
    grid-column: 2;
    min-width: 0;
}

.topbar {
    height: 64px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-context {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-breadcrumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.topbar-crumb-app {
    font-weight: 600;
    color: var(--text-muted);
}

.topbar-crumb-sep {
    color: var(--text-light);
}

.topbar-crumb-page {
    font-weight: 750;
    color: var(--text-main);
}

.badge-api-indicator {
    background: var(--primary-subtle);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    font-size: 10px;
    font-weight: 700;
    border-radius: 999px;
    padding: 2px 8px;
    margin-left: 4px;
}

.profile {
    display: flex;
    align-items: center;
    gap: 10px;
}

.avatar {
    background: #dbeafe;
    color: #1e40af;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    font-size: 12px;
    font-weight: 750;
    flex-shrink: 0;
    cursor: pointer;
}

.profile #account, .profile #api-account {
    padding: 5px 8px;
    border: 0;
    background: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: none;
    border-radius: 8px;
    text-align: left;
}

.profile #account:hover, .profile #api-account:hover {
    background: var(--slate-100);
}

.profile-name {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.profile-name strong {
    font-size: 13px;
    color: var(--text-main);
    font-weight: 650;
}

.profile-name small {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.profile .logout-button {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    background: var(--bg-surface);
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--shadow-xs);
}

.profile .logout-button:hover {
    background: var(--rose-subtle);
    color: var(--rose-text);
    border-color: var(--rose-border);
}

/* Main Workspace */
.workspace {
    padding: 28px 32px 48px;
    max-width: 1600px;
    margin: 0 auto;
    min-width: 0;
}

.intro {
    margin-bottom: 22px;
}

.intro h1 {
    margin-bottom: 4px;
}

.intro p {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}

.row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.between {
    justify-content: space-between;
}

.date-pill {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    box-shadow: var(--shadow-xs);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--slate-100);
    color: var(--slate-600);
    border-radius: 6px;
    padding: 4px 9px;
    font-size: 11px;
    font-weight: 650;
    line-height: 1.3;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge.green {
    background: var(--emerald-subtle);
    color: var(--emerald-text);
    border-color: var(--emerald-border);
}

.badge.yellow {
    background: var(--amber-subtle);
    color: var(--amber-text);
    border-color: var(--amber-border);
}

.badge.red {
    background: var(--rose-subtle);
    color: var(--rose-text);
    border-color: var(--rose-border);
}

.badge.blue {
    background: var(--primary-subtle);
    color: #1e40af;
    border-color: var(--primary-border);
}

/* Period Summary Grid */
.period-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.period-summary > div {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-top: 3px solid var(--primary);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-xs);
}

.period-summary small {
    display: block;
    margin-bottom: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.period-summary strong {
    display: block;
    font-size: 15px;
    color: var(--text-main);
    font-weight: 750;
}

#api-period-summary .period-summary {
    grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
}

/* Stats Cards */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    box-shadow: var(--shadow-xs);
    transition: all 0.15s ease;
}

.stat:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.stat .stat-icon {
    width: 36px;
    height: 36px;
    background: var(--bg-subtle);
    border-radius: 9px;
    display: grid;
    place-items: center;
    color: var(--primary);
}

.stat b {
    font-size: 26px;
    font-weight: 750;
    color: var(--text-main);
    letter-spacing: -0.6px;
    display: block;
    margin: 12px 0 4px;
}

.stat small {
    font-size: 11.5px;
    color: var(--text-muted);
}

.stat .label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

.dashboard-aside {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Card Component */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    overflow: hidden;
    margin-bottom: 24px;
}

.card-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    background: var(--bg-surface);
}

.card-head h2 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-main);
}

.card-head p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 4px 0 0;
}

.card-body {
    padding: 22px;
}

/* Filters Component */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    align-items: center;
}

.filters input {
    flex: 1;
    min-width: 220px;
}

.filters select, .filters input {
    font-size: 12.5px;
}

/* Schedule Items */
.schedule {
    padding: 18px 22px;
    border-bottom: 1px solid var(--slate-100);
    display: flex;
    gap: 16px;
    align-items: center;
    transition: background 0.15s ease;
}

.schedule:hover {
    background: var(--slate-50);
}

.schedule:last-child {
    border-bottom: 0;
}

.datebox {
    min-width: 52px;
    text-align: center;
    background: var(--slate-100);
    border-radius: 8px;
    padding: 8px 6px;
    font-size: 11px;
    font-weight: 700;
    color: var(--text-muted);
}

.datebox b {
    display: block;
    font-size: 14px;
    font-weight: 750;
    color: var(--text-main);
    margin-top: 2px;
}

.schedule h3 {
    margin: 0 0 4px;
    font-weight: 700;
    font-size: 14px;
}

.schedule small {
    font-size: 11.5px;
    color: var(--text-muted);
}

.schedule .grow {
    flex: 1;
}

/* Progress Bar */
.progress {
    background: var(--slate-200);
    height: 6px;
    border-radius: 999px;
    width: 100%;
    overflow: hidden;
    margin-top: 8px;
}

.progress i {
    height: 100%;
    display: block;
    background: var(--primary);
    border-radius: 999px;
}

/* Notices */
.notice {
    padding: 14px 0;
    border-bottom: 1px solid var(--slate-100);
}

.notice:first-child {
    padding-top: 0;
}

.notice:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.notice strong {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    align-items: center;
    margin-bottom: 4px;
}

.notice p {
    font-size: 11.5px;
    margin: 0;
    color: var(--text-muted);
    line-height: 1.5;
}

.notice .dot {
    width: 8px;
    height: 8px;
    display: inline-block;
    background: var(--amber);
    border-radius: 50%;
    margin-right: 8px;
    flex-shrink: 0;
}

/* Tabs */
.tabs, .master-tabs, .api-detail-tabs {
    display: flex;
    gap: 8px;
    padding: 0 22px;
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.tabs button, .master-tabs button, .api-detail-tabs [role=tab] {
    border: 0;
    border-radius: 0;
    background: transparent;
    white-space: nowrap;
    padding: 14px 12px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    cursor: pointer;
    box-shadow: none;
    transition: all 0.15s ease;
}

.tabs button:hover, .master-tabs button:hover, .api-detail-tabs [role=tab]:hover {
    color: var(--text-main);
    background: transparent;
    border-color: var(--slate-300);
    transform: none;
    box-shadow: none;
}

.tabs button.active, .master-tabs button.active, .api-detail-tabs [role=tab].active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 700;
    background: transparent;
    box-shadow: none;
}

.master-tabs {
    padding: 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.master-tabs button {
    border-radius: 8px 8px 0 0;
}

.master-tabs button.active {
    border-bottom: 2px solid var(--primary);
}

/* Tables */
.table-wrap {
    overflow-x: auto;
    max-height: 70vh;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 12.5px;
    white-space: nowrap;
}

th {
    position: sticky;
    top: 0;
    background: var(--slate-50);
    color: var(--text-muted);
    font-weight: 700;
    font-size: 10.5px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    text-align: left;
    z-index: 4;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}

th, td {
    padding: 13px 16px;
    border-bottom: 1px solid #f1f5f9;
}

tr:hover td {
    background: var(--slate-50);
}

td.name, th.name {
    position: sticky;
    left: 0;
    background: #ffffff;
    z-index: 3;
    min-width: 200px;
}

tr:hover td.name {
    background: var(--slate-50);
}

th.name {
    background: var(--slate-50);
    z-index: 5;
}

td.name strong {
    display: block;
    font-size: 13px;
    font-weight: 650;
    color: var(--text-main);
}

td.name small {
    display: block;
    margin-top: 3px;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-muted);
}

td input[type=number] {
    width: 72px;
    padding: 6px 8px;
    font-family: var(--font-mono);
    font-weight: 600;
    text-align: center;
}

/* API Grade Score Inputs */
td input.api-grade-score {
    border-width: 1px;
    border-style: solid;
    font-weight: 700;
    text-align: center;
    font-family: var(--font-mono);
    border-radius: 6px;
    transition: all 0.15s ease;
}

td input.api-grade-score[data-grade-tone="zero"] {
    border-color: #fca5a5;
    background-color: #fef2f2;
    color: #991b1b;
}

td input.api-grade-score[data-grade-tone="low"] {
    border-color: #fdba74;
    background-color: #fff7ed;
    color: #9a3412;
}

td input.api-grade-score[data-grade-tone="mid"] {
    border-color: #fde047;
    background-color: #fefce8;
    color: #854d0e;
}

td input.api-grade-score[data-grade-tone="high"] {
    border-color: #86efac;
    background-color: #f0fdf4;
    color: #166534;
}

td input.api-grade-score[data-grade-tone="empty"] {
    border-color: var(--border);
    background-color: var(--slate-50);
    color: var(--text-muted);
}

td input.api-grade-score[data-grade-tone="invalid"] {
    border-color: var(--rose);
    background-color: var(--rose-subtle);
    color: var(--rose-text);
}

td input.api-grade-score:focus {
    outline: none;
    box-shadow: 0 0 0 2px currentColor;
}

td select {
    padding: 6px 10px;
    font-size: 12px;
    border-radius: 6px;
}

td input.note {
    width: 160px;
    padding: 6px 10px;
    font-size: 12px;
}

/* Savebar */
.savebar {
    padding: 14px 22px;
    background: var(--slate-50);
    border-top: 1px solid var(--border);
}

.empty {
    padding: 48px 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

.error {
    color: var(--rose-text);
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--rose-subtle);
    border: 1px solid var(--rose-border);
    margin-bottom: 14px;
}

.success {
    color: var(--emerald-text);
    background: var(--emerald-subtle);
    border: 1px solid var(--emerald-border);
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
}

.warning {
    padding: 14px 18px;
    background: var(--amber-subtle);
    border: 1px solid var(--amber-border);
    color: var(--amber-text);
    border-radius: 8px;
    font-size: 12.5px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.help {
    font-size: 12px;
    padding: 14px 22px;
    color: var(--text-muted);
    line-height: 1.5;
}

.link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.link:hover {
    text-decoration: underline;
}

.audit {
    white-space: normal;
    min-width: 150px;
    max-width: 400px;
    font-size: 11.5px;
    word-break: break-word;
}

/* Dialog / Modal */
dialog {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    max-width: 720px;
    width: calc(100% - 32px);
    max-height: 90vh;
    box-shadow: var(--shadow-lg);
    background: #ffffff;
    position: fixed;
    inset: 0;
    margin: auto;
}

dialog::backdrop {
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-close-btn {
    position: absolute;
    top: 18px;
    right: 18px;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    padding: 6px;
    border-radius: 8px;
    cursor: pointer;
    display: grid;
    place-items: center;
    box-shadow: none;
}

.modal-close-btn:hover {
    background: var(--slate-100);
    color: var(--text-main);
    transform: none;
    box-shadow: none;
}

dialog form {
    display: grid;
    gap: 16px;
}

dialog .form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

dialog h2 {
    margin-bottom: 12px;
}

/* Toast */
#toast {
    position: fixed;
    right: 28px;
    bottom: 28px;
    background: var(--slate-900);
    color: #ffffff;
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 13px;
    font-weight: 600;
    z-index: 100;
    display: none;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Login Screen */
.iclabs-login {
    min-height: 100vh;
    min-height: 100dvh;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.88), rgba(30, 41, 59, 0.82)), url("login-background.jpg") center/cover no-repeat;
    color: #ffffff;
    font-family: var(--font-sans);
}

.login-panel {
    width: 100%;
    max-width: 450px;
    padding: 36px 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    background: rgba(15, 23, 42, 0.78);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.login-heading {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    display: block;
    object-fit: contain;
    margin: 0 auto 16px;
    border-radius: 12px;
    background: #ffffff;
    padding: 4px;
    box-sizing: content-box;
}

.login-heading h1 {
    font-size: 24px;
    font-weight: 750;
    letter-spacing: -0.5px;
    margin: 0 0 6px;
    color: #ffffff;
}

.login-heading p {
    font-size: 13px;
    color: var(--slate-400);
    margin: 0;
    line-height: 1.5;
}

.login-panel form {
    display: grid;
    gap: 12px;
}

.login-panel label {
    font-size: 13px;
    color: var(--slate-300);
    font-weight: 600;
}

.login-input {
    position: relative;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 8px;
    transition: all 0.15s ease;
}

.login-input:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
    background: rgba(255, 255, 255, 0.12);
}

.login-input input {
    width: 100%;
    min-width: 0;
    background: transparent;
    border: 0;
    color: #ffffff;
    padding: 13px 42px 13px 44px;
    outline: none;
    font-size: 14px;
    box-shadow: none;
}

.login-input input::placeholder {
    color: var(--slate-400);
}

.login-input .input-icon {
    position: absolute;
    left: 15px;
    width: 18px;
    height: 18px;
    color: var(--slate-400);
    pointer-events: none;
}

.login-input button {
    position: absolute;
    right: 6px;
    display: grid;
    place-items: center;
    padding: 6px;
    border: 0;
    background: transparent;
    color: var(--slate-400);
    box-shadow: none;
}

.login-input button:hover {
    color: #ffffff;
    background: transparent;
    transform: none;
    box-shadow: none;
}

.login-panel .login-remember {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 400;
    color: var(--slate-300);
    margin: 0 0 6px;
    cursor: pointer;
}

.login-remember input {
    width: 16px;
    height: 16px;
    margin: 0;
    accent-color: var(--primary);
}

.login-panel #login-error {
    color: #fca5a5;
    font-size: 13px;
    line-height: 1.5;
}

.login-panel #login-error:empty {
    display: none;
}

.login-panel .login-submit {
    width: 100%;
    background: var(--primary);
    color: #ffffff;
    border: 0;
    border-radius: 10px;
    padding: 13px;
    font-size: 15px;
    font-weight: 700;
    margin-top: 4px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.login-panel .login-submit:hover {
    background: var(--primary-hover);
    transform: translateY(-0.5px);
}

.login-copyright {
    text-align: center;
    color: var(--slate-400);
    font-size: 11px;
    margin: 24px 0 0;
}

.login-account-actions {
    display: grid;
    gap: 8px;
    margin-top: 16px;
}

.login-account-actions details {
    padding: 10px 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
}

.login-account-actions summary {
    cursor: pointer;
    color: var(--slate-300);
    font-size: 13px;
    font-weight: 600;
}

.login-account-actions p {
    margin: 8px 0;
    color: var(--slate-400);
    font-size: 12px;
    line-height: 1.5;
}

.login-account-actions form {
    display: grid;
    gap: 8px;
    margin-top: 8px;
}

.login-account-actions input {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 11px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.login-account-actions form button {
    justify-self: start;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
}

/* API Class List & Details */
.api-class-row {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto auto;
    gap: 16px;
    align-items: center;
    text-align: left;
    background: #ffffff;
    border: 0;
    border-top: 1px solid var(--border);
    padding: 16px 22px;
    cursor: pointer;
    color: var(--text-main);
    box-shadow: none;
    border-radius: 0;
}

.api-class-row:hover {
    background: var(--slate-50);
    transform: none;
    box-shadow: none;
}

.api-class-row > span:first-child {
    display: grid;
    gap: 4px;
}

.api-detail-row {
    display: grid;
    gap: 8px;
    padding: 18px 22px;
    border-top: 1px solid var(--border);
}

.api-detail-row > strong {
    font-size: 14.5px;
    color: var(--text-main);
}

.api-detail-row > span {
    font-weight: 600;
}

.api-class-status-toolbar {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--slate-50);
}

.api-class-status-toolbar-main {
    gap: 12px;
}

.api-class-table {
    min-width: 850px;
}

.api-class-table input[type=checkbox] {
    width: 17px;
    height: 17px;
    accent-color: var(--primary);
    cursor: pointer;
}

.api-class-table th:first-child, .api-class-table td:first-child {
    text-align: center;
    width: 60px;
}

.api-class-filters {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    background: #ffffff;
}

.api-class-filters label {
    display: grid;
    gap: 5px;
    min-width: 160px;
    font-size: 12px;
    font-weight: 650;
    color: var(--text-muted);
}

.api-class-filters .api-class-search {
    flex: 1;
    min-width: 220px;
}

.api-edit-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
}

.api-edit-controls label {
    display: grid;
    gap: 6px;
    min-width: 155px;
}

.api-edit-controls .api-material {
    flex: 1;
    min-width: 240px;
}

.api-progress-row {
    display: grid;
    grid-template-columns: minmax(120px, 1fr) auto 70px;
    gap: 16px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.api-progress-row:last-child {
    border-bottom: 0;
}

.api-progress-row span:last-child {
    text-align: right;
    color: var(--text-muted);
}

/* Assistant Availability */
.assistant-availability {
    margin-top: 6px;
    padding: 8px 10px;
    border: 1px solid var(--slate-200);
    border-radius: 7px;
    background: var(--slate-50);
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.45;
}

.assistant-availability.is-warning {
    border-color: var(--amber-border);
    background: var(--amber-subtle);
    color: var(--amber-text);
}

.assistant-availability.is-available {
    border-color: var(--emerald-border);
    background: var(--emerald-subtle);
    color: var(--emerald-text);
}

.assistant-availability.is-checking {
    border-color: var(--sky-border);
    background: var(--sky-subtle);
    color: var(--sky-text);
}

.assistant-availability.is-error {
    border-color: var(--rose-border);
    background: var(--rose-subtle);
    color: var(--rose-text);
}

dialog select.assistant-select-warning {
    border-color: var(--amber);
    background-color: var(--amber-subtle);
}

dialog select.assistant-select-available {
    border-color: var(--emerald);
    background-color: var(--emerald-subtle);
}

dialog select.assistant-select-error {
    border-color: var(--rose);
    background-color: var(--rose-subtle);
}

/* Attendance Pills & Recap */
.attendance-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 18px 14px;
}

.attendance-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    max-width: 130px;
    padding: 5px 9px;
    border: 1px solid transparent;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.attendance-hadir {
    border-color: var(--emerald-border);
    background: var(--emerald-subtle);
    color: var(--emerald-text);
}

.attendance-alpa {
    border-color: var(--rose-border);
    background: var(--rose-subtle);
    color: var(--rose-text);
}

.attendance-izin {
    border-color: var(--sky-border);
    background: var(--sky-subtle);
    color: var(--sky-text);
}

.attendance-sakit {
    border-color: var(--amber-border);
    background: var(--amber-subtle);
    color: var(--amber-text);
}

.attendance-terlambat {
    border-color: #fde047;
    background: #fefce8;
    color: #854d0e;
}

.attendance-belum {
    border-color: var(--slate-200);
    background: var(--slate-100);
    color: var(--slate-600);
}

.attendance-belum-ada {
    background: transparent;
    color: var(--slate-400);
}

.attendance-recap-wrap {
    max-height: 70vh;
}

.attendance-recap {
    min-width: max-content;
}

.attendance-recap th:first-child, .attendance-recap td:first-child {
    position: sticky;
    left: 0;
    z-index: 3;
    background: var(--slate-50);
}

.attendance-recap th:nth-child(2), .attendance-recap td:nth-child(2) {
    position: sticky;
    left: 110px;
    z-index: 3;
    background: var(--slate-50);
}

.attendance-recap th small {
    display: block;
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 500;
    white-space: nowrap;
}

.attendance-recap td .attendance-pill {
    margin: 1px;
}

.attendance-recap .attendance-status-cell {
    min-width: 90px;
    text-align: center;
}

/* Workflow Indicators */
.schedule-workflow {
    display: grid;
    gap: 8px;
    margin-top: 2px;
}

.workflow-indicator {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.workflow-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    width: max-content;
    max-width: 100%;
    padding: 5px 11px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 750;
    line-height: 1.25;
}

.workflow-status-dot {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: currentColor;
}

.workflow-status-draft {
    border-color: var(--slate-200);
    background: var(--slate-100);
    color: var(--slate-600);
}

.workflow-status-submitted {
    border-color: var(--sky-border);
    background: var(--sky-subtle);
    color: var(--sky-text);
}

.workflow-status-revision {
    border-color: var(--rose-border);
    background: var(--rose-subtle);
    color: var(--rose-text);
    box-shadow: 0 0 0 2px rgba(244, 63, 94, 0.1);
}

.workflow-status-revision .workflow-status-dot {
    animation: workflow-revision-pulse 1.8s ease-in-out infinite;
}

.workflow-status-verified {
    border-color: var(--emerald-border);
    background: var(--emerald-subtle);
    color: var(--emerald-text);
}

.workflow-status-locked {
    border-color: var(--border);
    background: var(--slate-100);
    color: var(--slate-800);
}

.workflow-description {
    color: var(--text-muted);
    font-size: 12px;
}

.workflow-feedback {
    display: grid;
    gap: 4px;
    max-width: 760px;
    padding: 10px 14px;
    border: 1px solid var(--sky-border);
    border-left: 4px solid var(--sky);
    border-radius: 8px;
    background: var(--sky-subtle);
    color: #1e3a5f;
    font-size: 12px;
    line-height: 1.5;
}

.workflow-feedback-revision {
    border-color: var(--rose-border);
    border-left-color: var(--rose);
    background: var(--rose-subtle);
    color: var(--rose-text);
}

.workflow-feedback-note {
    border-color: var(--sky-border);
    border-left-color: var(--sky);
    background: var(--sky-subtle);
    color: #1e3a5f;
}

@keyframes workflow-revision-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.3); }
    50% { opacity: 0.75; box-shadow: 0 0 0 4px rgba(244, 63, 94, 0); }
}

/* Google Sheet Sync Review Grid */
.gs-warning { margin-bottom: 8px; }
.gs-loaded { margin-top: 12px; font-size: 13px; }
.gs-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 20px 0 6px; }
.gs-count, .gs-row-badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 6px 10px; font-size: 12px; font-weight: 700; }
.gs-count-good, .gs-badge-valid { background: var(--emerald-subtle); color: var(--emerald-text); }
.gs-count-review, .gs-badge-review { background: var(--amber-subtle); color: var(--amber-text); }
.gs-count-bad, .gs-badge-missing { background: var(--rose-subtle); color: var(--rose-text); }
.gs-total { margin-left: auto; color: var(--text-muted); font-size: 11px; }
.gs-guide { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 8px 0; }
.gs-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-left: 4px; }
.gs-dot-good { background: var(--emerald); }
.gs-dot-review { background: var(--amber); }
.gs-dot-bad { background: var(--rose); }
.gs-table-wrap { max-height: 70vh; border: 1px solid var(--border); border-radius: var(--radius); background: #ffffff; }
.gs-table { min-width: 2300px; white-space: normal; }
.gs-table th { z-index: 5; min-width: 145px; padding: 12px 10px; }
.gs-table th:first-child, .gs-table td:first-child { position: sticky; left: 0; z-index: 6; background: #ffffff; min-width: 55px; }
.gs-table th:first-child { background: var(--slate-50); }
.gs-cell { vertical-align: top; min-width: 155px; padding: 8px; }
.gs-cell input, .gs-map select { box-sizing: border-box; width: 100%; min-width: 135px; max-width: 220px; border: 1px solid var(--border); border-radius: 7px; background: #ffffff; padding: 7px 9px; color: var(--text-main); font: inherit; font-size: 12px; }
.gs-cell input:focus, .gs-map select:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.gs-map { display: grid; gap: 4px; margin-top: 4px; }
.gs-map.gs-review select { border-color: var(--amber); background: var(--amber-subtle); }
.gs-map.gs-missing select { border-color: var(--rose); background: var(--rose-subtle); }
.gs-map.gs-valid select { border-color: var(--emerald); background: var(--emerald-subtle); }
.gs-status { display: block; font-size: 10px; line-height: 1.35; color: var(--text-muted); }
.gs-review-note { color: var(--amber-text); font-size: 10px; }
.gs-status-error { color: var(--rose-text); }
.gs-row-review td { background: #fffdf5; }
.gs-row-missing td { background: #fff8f8; }
.gs-row-valid td { background: #fafffb; }
.gs-line { font-weight: 700; color: var(--text-muted); }
.gs-row-badge { white-space: nowrap; }
.gs-mobile-label { display: none; }
.gs-review-footer { align-items: center; padding: 14px 0 24px; }
.gs-review-footer .help { padding: 0; max-width: 720px; }
.gs-error { margin: 12px 0; padding: 12px; border-radius: 8px; background: var(--rose-subtle); border: 1px solid var(--rose-border); color: var(--rose-text); }
.gs-result { margin-top: 20px; }
.gs-confirm-match { border: 1px solid var(--amber-border); border-radius: 6px; background: var(--amber-subtle); color: var(--amber-text); padding: 4px 8px; font-size: 11px; font-weight: 700; cursor: pointer; }
.gs-confirm-match:hover { background: #fef3c7; }
.gs-bulk-confirm { align-items: center; gap: 14px; margin: 4px 0 12px; }
.gs-bulk-confirm .help { padding: 0; }
.gs-confirm-all { flex: 0 0 auto; border: 1px solid var(--emerald-border); border-radius: 8px; background: var(--emerald-subtle); color: var(--emerald-text); padding: 9px 14px; font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.gs-confirm-all:hover:not(:disabled) { background: #d1fae5; }
.gs-ai-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 8px 0 14px; padding: 14px 16px; border: 1px solid var(--emerald-border); border-radius: 10px; background: var(--emerald-subtle); }
.gs-ai-toolbar strong { color: var(--emerald-text); }
.gs-ai-toolbar .help { padding: 4px 0; }
.gs-ai-message { display: block; margin-top: 4px; color: var(--emerald-text); line-height: 1.45; }
.gs-ai-button { flex: 0 0 auto; border: 0; border-radius: 8px; background: var(--emerald); color: #ffffff; padding: 9px 14px; font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.gs-ai-button:hover:not(:disabled) { filter: brightness(1.1); }
.gs-count-conflict, .gs-badge-conflict { background: var(--rose-subtle); color: var(--rose-text); }
.gs-map.gs-conflict select { border-color: var(--rose); background: var(--rose-subtle); box-shadow: 0 0 0 1px rgba(244, 63, 94, 0.2); }
.gs-row-conflict td { background: var(--rose-subtle); }
.gs-table .gs-row-conflict td:first-child { background: #ffe4e6; }
.gs-row-conflict .gs-row-badge { margin-bottom: 5px; background: var(--rose); color: #ffffff; }
.gs-conflict-alert { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--rose-border); border-left: 4px solid var(--rose); border-radius: 8px; background: var(--rose-subtle); color: var(--rose-text); line-height: 1.5; }
.gs-count-warning, .gs-badge-warning { background: var(--rose-subtle); color: var(--rose-text); }
.gs-row-warning td { background: #fff5f5; }
.gs-table .gs-row-warning td:first-child { background: #fee2e2; }
.gs-assistant-warning { margin: 12px 0; padding: 12px 14px; border: 1px solid var(--rose-border); border-left: 4px solid var(--rose); border-radius: 8px; background: var(--rose-subtle); color: var(--rose-text); line-height: 1.5; }

/* Student Summary & Detail */
.student-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.grade-summary {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 12px;
}

.grade-summary > div, .grade-chips > div {
    background: var(--slate-50);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 14px;
}

.grade-summary strong, .grade-chips strong {
    display: block;
    font-size: 20px;
    font-weight: 750;
    margin-top: 6px;
    color: var(--text-main);
    font-family: var(--font-mono);
}

.grade-chips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.student-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.student-detail div {
    padding: 14px;
    background: var(--slate-50);
    border: 1px solid var(--border);
    border-radius: 8px;
    line-height: 1.7;
    font-size: 12px;
}

.summary-meta {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    font-size: 12px;
}

.summary-meta small {
    display: block;
    margin-bottom: 5px;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--text-muted);
}

.mobile {
    display: none;
}

[hidden] {
    display: none !important;
}

/* Responsive Breakpoints */
@media (max-width: 1150px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .summary-meta {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app {
        display: block;
    }
    
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
        width: 260px;
        box-shadow: var(--shadow-lg);
    }
    
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 0 0 0 100vmax rgba(15, 23, 42, 0.5);
    }
    
    .content {
        width: 100%;
    }
    
    .mobile {
        display: inline-flex;
        border: 0;
        background: transparent;
        padding: 6px;
        box-shadow: none;
        color: var(--text-main);
    }
    
    .topbar {
        padding: 0 16px;
        height: 60px;
    }
    
    .profile-name {
        display: none;
    }
    
    .workspace {
        padding: 20px 16px;
    }
    
    .period-summary, .stats, .student-summary {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .grade-summary {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-grid, .student-detail {
        grid-template-columns: 1fr !important;
    }
    
    .card-head, .card-body {
        padding: 16px;
    }
    
    .api-class-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .schedule {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
}

@media print {
    .sidebar, .topbar, .filters, .tabs, button, .savebar, .modal-close-btn {
        display: none !important;
    }
    .app {
        display: block;
    }
    .workspace {
        padding: 0;
    }
    .table-wrap {
        max-height: none;
        overflow: visible;
    }
    body {
        background: #ffffff;
    }
}

.spin {
    animation: spin-icon 1s linear infinite;
    display: inline-block;
}
@keyframes spin-icon {
    100% { transform: rotate(360deg); }
}
.btn-sync-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}