@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Orbitron:wght@400;500;700;900&family=Press+Start+2P&family=Public+Sans:wght@300;400;600;700&display=swap');

:root {
    /* Colors strictly from Manifesto */
    --bg-primary: #050505;
    --bg-surface: #121212;
    --bg-surface-alt: #1a1a1a;

    --accent-red: #ef4444;
    --accent-red-glow: rgba(239, 68, 68, 0.5);
    --accent-cyan: #00f3ff;
    --accent-magenta: #ff00ff;

    --text-main: #f0f0f0;
    --text-muted: #808080;
    --text-cyan: #00f3ff;

    --glass-bg: rgba(5, 5, 5, 0.85);
    --glass-border: rgba(239, 68, 68, 0.2);

    /* Fonts */
    --font-brand: 'Orbitron', sans-serif;
    --font-main: 'Public Sans', sans-serif;
    --font-tech: 'JetBrains Mono', monospace;
    --font-retro: 'Press Start 2P', cursive;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 3rem;

    --header-height: 70px;
}

/* Reset & Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-radius: 0 !important;
    /* Sharp corners only */
}

body {
    background-color: var(--bg-primary);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        linear-gradient(rgba(239, 68, 68, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(239, 68, 68, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-brand);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-md);
    color: var(--accent-red);
}

h1 {
    font-size: 2.5rem;
    border-left: 4px solid var(--accent-red);
    padding-left: var(--space-md);
}

h2 {
    font-size: 1.8rem;
}

.font-retro {
    font-family: var(--font-retro);
    font-size: 0.7rem;
}

.font-tech {
    font-family: var(--font-tech);
}

a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--accent-red);
    text-shadow: 0 0 5px var(--accent-red);
}

/* Layout Elements */
header {
    height: var(--header-height);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-text {
    font-family: var(--font-brand);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-main);
    letter-spacing: 2px;
}

.logo-tag {
    color: var(--accent-red);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-item {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-muted);
    position: relative;
}

.nav-item::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-red);
    transition: width 0.3s;
}

.nav-item:hover {
    color: var(--accent-red);
}

.nav-item:hover::after {
    width: 100%;
}

.nav-item.active {
    color: var(--accent-red);
}

.nav-item.active::after {
    width: 100%;
}

/* Components */
.cyber-card {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    padding: var(--space-lg);
    position: relative;
    clip-path: polygon(0 0,
            calc(100% - 15px) 0,
            100% 15px,
            100% 100%,
            15px 100%,
            0 calc(100% - 15px));
}

.cyber-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, var(--accent-red), transparent);
}

.cyber-card-title {
    font-family: var(--font-brand);
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cyber-card-title::before {
    content: '>';
    color: var(--accent-red);
}

/* Buttons */
.btn-cyber {
    display: inline-block;
    padding: 10px 20px;
    font-family: var(--font-brand);
    font-size: 0.8rem;
    text-transform: uppercase;
    cursor: pointer;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
    text-align: center;
}

.btn-cyber:hover {
    background: var(--accent-red);
    color: #000;
    box-shadow: 0 0 15px var(--accent-red-glow);
}

.btn-cyber-cyan {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-cyber-cyan:hover {
    background: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
}

/* Form Styling */
.cyber-form-group {
    margin-bottom: var(--space-lg);
}

.cyber-label {
    display: block;
    font-family: var(--font-tech);
    font-size: 0.8rem;
    color: var(--accent-cyan);
    margin-bottom: 5px;
    text-transform: uppercase;
}

.cyber-input {
    width: 100%;
    padding: 12px;
    background: #000;
    border: 1px solid var(--glass-border);
    color: #fff;
    font-family: var(--font-main);
}

.cyber-input:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 5px var(--accent-red-glow);
}

.cyber-select {
    width: 100%;
    padding: 12px;
    background: #000;
    border: 1px solid var(--glass-border);
    color: #fff;
    font-family: var(--font-main);
    cursor: pointer;
}

.cyber-select:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 5px var(--accent-red-glow);
}

.cyber-select option {
    background: #121212;
    color: #fff;
}

.cyber-textarea {
    width: 100%;
    padding: 12px;
    background: #000;
    border: 1px solid var(--glass-border);
    color: #fff;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    min-height: 120px;
    resize: vertical;
}

.cyber-textarea:focus {
    outline: none;
    border-color: var(--accent-red);
    box-shadow: 0 0 5px var(--accent-red-glow);
}

.form-text {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 5px;
}

.border-red {
    border-color: var(--accent-red) !important;
}

/* Cyber Toast */
.cyber-toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 360px;
    pointer-events: none;
}

.cyber-toast {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    padding: 14px 18px;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 12px;
    opacity: 0;
    transform: translateX(120%);
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: auto;
}

.cyber-toast.show {
    opacity: 1;
    transform: translateX(0);
}

.cyber-toast-info {
    border-left: 4px solid var(--accent-cyan);
}

.cyber-toast-success {
    border-left: 4px solid #22c55e;
}

.cyber-toast-error {
    border-left: 4px solid var(--accent-red);
}

.cyber-toast-warning {
    border-left: 4px solid #f59e0b;
}

@media (max-width: 768px) {
    .cyber-toast-container {
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

/* Cyber Message (flash) */
.cyber-message {
    padding: 14px 18px;
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-tech);
    font-size: 0.9rem;
    border: 1px solid;
}

.cyber-message-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.cyber-message-success {
    background: rgba(34, 197, 94, 0.1);
    border-color: #22c55e;
    color: #22c55e;
}

.cyber-message-icon {
    font-size: 1.1rem;
}

/* Effects */
.scanlines {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: repeating-linear-gradient(transparent 0px,
            transparent 1px,
            rgba(0, 0, 0, 0.15) 2px,
            rgba(0, 0, 0, 0.15) 3px);
    pointer-events: none;
    z-index: 9999;
}

.glitch-text {
    position: relative;
    display: inline-block;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    /* Ẩn mặc định để tránh đè chữ */
    pointer-events: none;
    transition: opacity 0.2s;
}

/* Hiệu ứng chạy khi hover */
.glitch-text:hover::before {
    opacity: 1;
    left: 2px;
    text-shadow: -2px 0 var(--accent-cyan);
    clip-path: inset(10% 0 80% 0);
    animation: glitch-anim-1 0.4s infinite linear alternate-reverse;
}

.glitch-text:hover::after {
    opacity: 1;
    left: -2px;
    text-shadow: 2px 0 var(--accent-magenta);
    clip-path: inset(80% 0 10% 0);
    animation: glitch-anim-2 0.4s infinite linear alternate-reverse;
}

/* Animation 1 */
@keyframes glitch-anim-1 {
    0% {
        clip-path: inset(20% 0 50% 0);
        transform: translate(-2px, -1px);
    }

    20% {
        clip-path: inset(60% 0 10% 0);
        transform: translate(1px, 2px);
    }

    40% {
        clip-path: inset(40% 0 50% 0);
        transform: translate(-1px, -2px);
    }

    60% {
        clip-path: inset(80% 0 5% 0);
        transform: translate(2px, 1px);
    }

    80% {
        clip-path: inset(10% 0 70% 0);
        transform: translate(-2px, 2px);
    }

    100% {
        clip-path: inset(30% 0 40% 0);
        transform: translate(1px, -1px);
    }
}

/* Animation 2 */
@keyframes glitch-anim-2 {
    0% {
        clip-path: inset(10% 0 60% 0);
        transform: translate(2px, 1px);
    }

    20% {
        clip-path: inset(80% 0 5% 0);
        transform: translate(-1px, -2px);
    }

    40% {
        clip-path: inset(30% 0 20% 0);
        transform: translate(1px, 2px);
    }

    60% {
        clip-path: inset(50% 0 40% 0);
        transform: translate(-2px, -1px);
    }

    80% {
        clip-path: inset(20% 0 70% 0);
        transform: translate(1px, -2px);
    }

    100% {
        clip-path: inset(60% 0 20% 0);
        transform: translate(-1px, 1px);
    }
}


/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-xl) 0;
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 992px) {
    .grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {

    .grid-2,
    .grid-3,
    .grid-4,
    .grid-5 {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2rem;
    }

    header {
        padding: 0 1rem;
    }
}

.text-cyan {
    color: var(--accent-cyan);
}

.text-red {
    color: var(--accent-red);
}

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

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

/* Dashboard Specific Layout */
.dashboard-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-lg);
    min-height: calc(100vh - var(--header-height));
}

.sidebar {
    background: var(--bg-surface);
    border-right: 1px solid var(--glass-border);
    padding: var(--space-lg);
}

.sidebar-menu {
    list-style: none;
    margin-top: var(--space-xl);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    color: var(--text-muted);
    font-family: var(--font-tech);
    font-size: 0.9rem;
    border: 1px solid transparent;
    margin-bottom: 5px;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(239, 68, 68, 0.05);
    border-color: var(--accent-red);
    color: var(--accent-red);
    box-shadow: inset 0 0 10px rgba(239, 68, 68, 0.1);
}

/* Stats Cards */
.stat-card {
    background: #000;
    border-left: 3px solid var(--accent-red);
    padding: var(--space-md);
}

.stat-value {
    font-family: var(--font-brand);
    font-size: 2rem;
    color: #fff;
}

.stat-label {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
}

/* Badges */
.badge {
    padding: 2px 8px;
    font-family: var(--font-tech);
    font-size: 0.65rem;
    text-transform: uppercase;
}

.badge-red {
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.badge-cyan {
    border: 1px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

.badge-muted {
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
}

/* Cyber Table */
.cyber-table-container {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    margin-bottom: var(--space-lg);
}

.cyber-table {
    width: 100%;
    border-collapse: collapse;
    font-family: var(--font-tech);
    font-size: 0.85rem;
}

.cyber-table th {
    background: rgba(239, 68, 68, 0.05);
    color: var(--accent-red);
    text-align: left;
    padding: 15px;
    border-bottom: 2px solid var(--accent-red);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cyber-table td {
    padding: 15px;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-main);
}

.cyber-table tr:hover {
    background: rgba(0, 243, 255, 0.03);
}

.cyber-table code {
    background: #000;
    color: var(--accent-cyan);
    padding: 2px 6px;
    border: 1px solid rgba(0, 243, 255, 0.3);
}

/* Page Headers */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--glass-border);
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* ========== PHASE 1: Corner Brackets (4 góc) - CONG_BO_THIET_KE 4.1 ========== */
.cyber-card.cyber-card-brackets::after {
    content: '';
    position: absolute;
    top: 8px;
    left: 8px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--accent-red);
    border-left: 2px solid var(--accent-red);
    pointer-events: none;
}

.cyber-card.cyber-card-brackets {
    overflow: visible;
}

.cyber-card-brackets .corner-br {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 12px;
    height: 12px;
    border-bottom: 2px solid var(--accent-red);
    border-right: 2px solid var(--accent-red);
}

.cyber-card-brackets .corner-tl {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--accent-red);
    border-left: 2px solid var(--accent-red);
}

.cyber-card-brackets .corner-tr {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--accent-red);
    border-right: 2px solid var(--accent-red);
}

.cyber-card-brackets .corner-bl {
    position: absolute;
    bottom: 8px;
    left: 8px;
    width: 12px;
    height: 12px;
    border-bottom: 2px solid var(--accent-red);
    border-left: 2px solid var(--accent-red);
}

/* Shine effect - vệt sáng lướt qua button (CONG_BO 5.2) */
.btn-cyber::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-cyber:hover::after {
    left: 100%;
}

/* Reveal on Scroll - CONG_BO 5.2 */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Flex Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.gap-2 {
    gap: var(--space-sm);
}

.gap-3 {
    gap: var(--space-md);
}

.gap-4 {
    gap: var(--space-lg);
}

.gap-5 {
    gap: var(--space-xl);
}

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

.justify-center {
    justify-content: center;
}

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

.items-start {
    align-items: flex-start;
}

.mb-1 {
    margin-bottom: var(--space-xs);
}

.mb-2 {
    margin-bottom: var(--space-sm);
}

.mb-3 {
    margin-bottom: var(--space-md);
}

.mb-4 {
    margin-bottom: var(--space-lg);
}

.mb-5 {
    margin-bottom: var(--space-xl);
}

.mt-1 {
    margin-top: var(--space-xs);
}

.mt-2 {
    margin-top: var(--space-sm);
}

.mt-3 {
    margin-top: var(--space-md);
}

.mt-4 {
    margin-top: var(--space-lg);
}

.flex-fill {
    flex: 1;
}

/* Auth Container */
.auth-container {
    min-height: calc(100vh - var(--header-height) - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl) var(--space-md);
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-header {
    margin-bottom: var(--space-xl);
}

.auth-header h1 {
    margin-bottom: var(--space-sm);
}

.auth-form .btn-cyber {
    margin-top: var(--space-md);
}

.auth-links {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--glass-border);
}

/* Pagination Cyberpunk */
.cyber-pagination {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.cyber-pagination a,
.cyber-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-md);
    font-family: var(--font-tech);
    font-size: 0.85rem;
    text-decoration: none;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    background: var(--bg-surface);
    transition: all 0.2s;
}

.cyber-pagination a:hover {
    border-color: var(--accent-red);
    color: var(--accent-red);
    box-shadow: 0 0 8px var(--accent-red-glow);
}

.cyber-pagination .active,
.cyber-pagination span.active {
    border-color: var(--accent-red);
    color: var(--accent-red);
    background: rgba(239, 68, 68, 0.1);
    pointer-events: none;
}

.cyber-pagination .disabled,
.cyber-pagination span.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Assignment Card (Cyberpunk) */
.assignment-card-cyber {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    padding: var(--space-lg);
    position: relative;
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
    transition: border-color 0.2s, box-shadow 0.2s;
}

.assignment-card-cyber:hover {
    border-color: var(--accent-red);
    box-shadow: 0 0 15px var(--accent-red-glow);
}

.assignment-card-cyber.submitted {
    border-left: 4px solid var(--accent-cyan);
}

.assignment-card-cyber .assignment-meta-cyber {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin: var(--space-md) 0;
}

.assignment-meta-cyber .meta-item {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    padding: 4px 8px;
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
}

/* Page Layout - assignments, admin */
.page-container {
    min-height: calc(100vh - var(--header-height));
    padding: var(--space-xl) 0;
}

/* Search/Filter Bar Cyberpunk */
.cyber-search-bar {
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.cyber-search-bar .cyber-input {
    max-width: 100%;
}

/* btn-cyber variants */
.btn-cyber-sm {
    padding: 6px 12px;
    font-size: 0.7rem;
}

.btn-cyber-danger {
    background: rgba(239, 68, 68, 0.05);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-cyber-danger:hover {
    background: var(--accent-red);
    color: #000;
}

.btn-cyber-success {
    background: rgba(0, 243, 255, 0.05);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.btn-cyber-success:hover {
    background: var(--accent-cyan);
    color: #000;
}

.btn-cyber-warning {
    background: rgba(255, 165, 0, 0.1);
    border-color: #ffa500;
    color: #ffa500;
}

.btn-cyber-warning:hover {
    background: #ffa500;
    color: #000;
}

/* Inline form (for delete buttons) */
.inline-form {
    display: inline;
}

.inline-form button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font: inherit;
}

/* d-inline equivalent */
.d-inline {
    display: inline;
}

/* text-decoration-none */
.text-decoration-none {
    text-decoration: none;
}

/* Cyber Modal */
.cyber-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.cyber-modal.cyber-modal-open {
    opacity: 1;
    visibility: visible;
}

.cyber-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
}

.cyber-modal-content {
    position: relative;
    background: var(--bg-surface);
    border: 1px solid var(--glass-border);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    clip-path: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
}

.cyber-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    border-bottom: 1px solid var(--glass-border);
}

.cyber-modal-title {
    font-family: var(--font-brand);
    font-size: 1rem;
    color: var(--accent-red);
}

.cyber-modal-close {
    background: none;
    border: none;
    color: var(--accent-red);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 8px;
}

.cyber-modal-close:hover {
    color: var(--accent-cyan);
}

.cyber-modal-body {
    padding: var(--space-lg);
    overflow-y: auto;
    max-height: 60vh;
}

.cyber-modal-footer {
    padding: var(--space-md);
    border-top: 1px solid var(--glass-border);
}

.cyber-modal-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--glass-border);
}

.cyber-modal-tab {
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-tech);
    font-size: 0.85rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}

.cyber-modal-tab:hover {
    color: var(--accent-cyan);
}

.cyber-modal-tab.active {
    color: var(--accent-red);
    border-bottom-color: var(--accent-red);
}

.cyber-modal-pane {
    display: none;
    padding: var(--space-lg);
}

.cyber-modal-pane.active {
    display: block;
}

.cyber-modal-pane pre {
    margin: 0;
    overflow-x: auto;
    font-family: var(--font-tech);
    font-size: 0.85rem;
}

/* Responsive sidebar */
@media (max-width: 768px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .sidebar {
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }
}