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

:root {
    /* Core Palette - Deep Space (Nexus Theme) */
    --nx-void: #0a0a0f;
    --nx-deep: #12121a;
    --nx-dark: #1a1a24;
    --nx-surface: #1f1f2e;
    --nx-elevated: #252538;

    /* Accent Colors - Nebula */
    --nx-blue: #4a9eff;
    --nx-purple: #8b5cf6;
    --nx-cyan: #06b6d4;
    --nx-magenta: #ec4899;
    --nx-gold: #FFD700;

    /* Gradient Stops */
    --nx-gradient-1: #4a9eff;
    --nx-gradient-2: #8b5cf6;

    /* Text Hierarchy */
    --nx-text-primary: #f0f4ff;
    --nx-text-secondary: #a8b2d1;
    --nx-text-muted: #64748b;

    /* Effects */
    --nx-glow-blue: 0 0 20px rgba(74, 158, 255, 0.4);
    --nx-glow-purple: 0 0 20px rgba(139, 92, 246, 0.4);
    --nx-glass: rgba(255, 255, 255, 0.02);
    --nx-border: rgba(74, 158, 255, 0.15);
    --nx-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.7);
    --nx-shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.8);

    /* Legacy vars for compatibility */
    --primary: var(--nx-blue);
    --primary-dark: var(--nx-purple);
    --background: var(--nx-void);
    --surface: var(--nx-surface);
    --text-primary: var(--nx-text-primary);
    --text-secondary: var(--nx-text-secondary);
    --border: var(--nx-border);
    --danger: #ef4444;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--nx-void);
    color: var(--nx-text-primary);
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Animated Background */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.floating-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.gradient-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--nx-blue) 0%, transparent 70%);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.gradient-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--nx-purple) 0%, transparent 70%);
    bottom: -250px;
    right: -250px;
    animation-delay: 5s;
}

.gradient-3 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, var(--nx-cyan) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, -100px) scale(1.1); }
    66% { transform: translate(-100px, 100px) scale(0.9); }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px 30px;
    background: var(--nx-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--nx-border);
    border-radius: 15px;
    box-shadow: var(--nx-shadow-md);
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    font-weight: 900;
    background: linear-gradient(135deg, var(--nx-gradient-1) 0%, var(--nx-gradient-2) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(var(--nx-glow-blue));
}

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

#userInfo {
    color: var(--nx-text-secondary) !important;
    font-size: 0.9em;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    font-family: 'Exo 2', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--nx-gradient-1) 0%, var(--nx-gradient-2) 100%);
    color: white;
    box-shadow: var(--nx-glow-blue);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.5);
}

.btn-secondary {
    background: var(--nx-glass);
    backdrop-filter: blur(10px);
    color: var(--nx-text-primary);
    border: 1px solid var(--nx-border);
}

.btn-secondary:hover {
    background: var(--nx-surface);
    border-color: var(--nx-blue);
    transform: translateY(-2px);
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

.filters {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    align-items: center;
    padding: 20px;
    background: var(--nx-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--nx-border);
    border-radius: 10px;
}

.search-input {
    flex: 1;
    padding: 12px 18px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 8px;
    color: var(--nx-text-primary);
    font-size: 14px;
    font-family: 'Exo 2', sans-serif;
    transition: all 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--nx-blue);
    box-shadow: var(--nx-glow-blue);
}

.filter-select {
    padding: 12px 18px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 8px;
    color: var(--nx-text-primary);
    font-size: 14px;
    font-family: 'Exo 2', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-select:focus {
    outline: none;
    border-color: var(--nx-blue);
    box-shadow: var(--nx-glow-blue);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--nx-text-secondary);
    cursor: pointer;
    font-size: 14px;
}

.commands-container {
    display: grid;
    gap: 20px;
}

.command-item {
    background: var(--nx-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--nx-border);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: var(--nx-shadow-md);
}

.command-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--nx-cyan), var(--nx-magenta));
}

.command-item:hover {
    border-color: var(--nx-cyan);
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.3);
}

.command-item.disabled {
    opacity: 0.5;
}

.command-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.command-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3em;
    font-weight: 700;
    color: var(--nx-cyan);
}

.command-count {
    color: var(--nx-text-secondary);
    font-size: 0.9em;
    font-family: 'Orbitron', sans-serif;
}

.command-response {
    color: var(--nx-text-primary);
    margin: 15px 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.6;
}

.command-meta {
    font-size: 0.85em;
    color: var(--nx-text-secondary);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--nx-border);
}

.command-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.command-btn {
    padding: 8px 16px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 6px;
    color: var(--nx-text-primary);
    cursor: pointer;
    font-size: 12px;
    font-family: 'Exo 2', sans-serif;
    transition: all 0.3s ease;
}

.command-btn:hover {
    background: var(--nx-surface);
    border-color: var(--nx-blue);
    transform: translateY(-2px);
}

.loading {
    text-align: center;
    padding: 60px;
    color: var(--nx-text-secondary);
    font-size: 1.2em;
}

.loading::after {
    content: '...';
    animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
    0%, 20% { content: '.'; }
    40% { content: '..'; }
    60%, 100% { content: '...'; }
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--nx-dark);
    border: 1px solid var(--nx-border);
    border-radius: 15px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--nx-shadow-lg);
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    background: linear-gradient(135deg, var(--nx-gradient-1) 0%, var(--nx-gradient-2) 100%);
    border-radius: 15px 15px 0 0;
    position: relative;
}

.modal-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.6em;
    font-weight: 900;
    color: white;
}

.modal-close {
    background: rgba(0, 0, 0, 0.3);
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: rotate(90deg);
}

.modal-body {
    padding: 30px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px 30px;
    border-top: 1px solid var(--nx-border);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    color: var(--nx-text-primary);
    font-weight: 600;
    font-family: 'Exo 2', sans-serif;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 8px;
    color: var(--nx-text-primary);
    font-size: 14px;
    font-family: 'Exo 2', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--nx-blue);
    box-shadow: var(--nx-glow-blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--nx-border);
}

.tab-btn {
    padding: 12px 30px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--nx-text-secondary);
    font-size: 16px;
    font-weight: 600;
    font-family: 'Exo 2', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    top: 2px;
}

.tab-btn:hover {
    color: var(--nx-text-primary);
}

.tab-btn.active {
    color: var(--nx-blue);
    border-bottom-color: var(--nx-blue);
    background: linear-gradient(135deg, var(--nx-gradient-1) 0%, var(--nx-gradient-2) 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* System command items */
.system-command-item {
    background: var(--nx-glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--nx-border);
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--nx-shadow-md);
}

.system-command-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--nx-gradient-1), var(--nx-gradient-2));
}

.system-command-item:hover {
    transform: translateY(-5px);
    border-color: var(--nx-blue);
    box-shadow: 0 0 30px rgba(74, 158, 255, 0.3);
}

.system-command-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.system-command-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3em;
    font-weight: 700;
    color: var(--nx-cyan);
}

.system-command-aliases {
    color: var(--nx-text-secondary);
    font-size: 0.85em;
    font-weight: normal;
    margin-left: 8px;
}

.system-command-description {
    color: var(--nx-text-primary);
    margin: 15px 0;
    line-height: 1.6;
}

.system-command-permissions {
    font-size: 0.85em;
    color: var(--nx-text-secondary);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--nx-border);
}

.category-badge {
    display: inline-block;
    background: rgba(74, 158, 255, 0.2);
    color: var(--nx-cyan);
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.7em;
    font-weight: 600;
    margin-left: 8px;
    border: 1px solid var(--nx-cyan);
    text-transform: capitalize;
    font-family: 'Exo 2', sans-serif;
}

.permissions-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 10px;
}

.permissions-checkboxes .checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 10px 16px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-family: 'Exo 2', sans-serif;
}

.permissions-checkboxes .checkbox-label:hover {
    background: var(--nx-surface);
    border-color: var(--nx-blue);
    transform: translateY(-2px);
}

.permissions-checkboxes .checkbox-label input[type="checkbox"] {
    margin: 0;
    cursor: pointer;
}

/* Variables Section */
.variables-section {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--nx-border);
}

.variables-label {
    font-size: 0.85em;
    color: var(--nx-text-secondary);
    margin-bottom: 10px;
    font-weight: 600;
}

.variables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.variable-chip {
    display: inline-block;
    padding: 6px 12px;
    background: var(--nx-elevated);
    border: 1px solid var(--nx-border);
    border-radius: 6px;
    font-family: 'Courier New', monospace;
    font-size: 0.85em;
    color: var(--nx-cyan);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    user-select: none;
}

.variable-chip:hover {
    background: var(--nx-surface);
    border-color: var(--nx-cyan);
    transform: translateY(-2px);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.variable-chip:active {
    transform: translateY(0);
}

.variable-chip .variable-desc {
    display: block;
    font-size: 0.7em;
    color: var(--nx-text-muted);
    margin-top: 2px;
    font-family: 'Exo 2', sans-serif;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    header {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }

    .header-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .filters {
        flex-direction: column;
        align-items: stretch;
    }

    .search-input,
    .filter-select {
        width: 100%;
    }

    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
}