:root {
    /* Color Palette */
    --bg-dark: #0B0E14;
    --bg-card: rgba(18, 22, 31, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-highlight: rgba(255, 255, 255, 0.03);

    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --text-tertiary: #64748B;

    --accent-glow-1: rgba(139, 92, 246, 0.4);
    /* Purple */
    --accent-glow-2: rgba(56, 189, 248, 0.4);
    /* Light Blue */
    --accent-glow-3: rgba(236, 72, 153, 0.3);
    /* Pink */

    --project-cptac: #8B5CF6;
    --project-cptac-bg: rgba(139, 92, 246, 0.15);
    --project-tcga: #0EA5E9;
    --project-tcga-bg: rgba(14, 165, 233, 0.15);

    --status-alive: #10B981;
    --status-alive-bg: rgba(16, 185, 129, 0.15);
    --status-dead: #EF4444;
    --status-dead-bg: rgba(239, 68, 68, 0.15);
    --status-unknown: #F59E0B;
    --status-unknown-bg: rgba(245, 158, 11, 0.15);
}

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

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

/* Background Glowing Orbs */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.6;
    animation: drift 20s infinite alternate ease-in-out;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-glow-1);
    top: -200px;
    left: -100px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-glow-2);
    bottom: -100px;
    right: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--accent-glow-3);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(50px, 50px);
    }
}

/* Layout Container */
.dashboard-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    height: 100vh;
}

/* Header */
.dashboard-header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: slideDown 0.6s ease-out backwards;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-header h1 {
    font-size: 1.75rem;
    font-weight: 600;
    background: linear-gradient(to right, #fff, #94A3B8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
}

.dashboard-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.stats-container {
    display: flex;
    gap: 2rem;
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 500;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Filters */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.glass-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    background: rgba(14, 18, 25, 0.6);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    transition: all 0.2s ease;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
}

.glass-select:focus,
.glass-select:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background-color: rgba(255, 255, 255, 0.05);
}

.glass-select option {
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

.filter-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

/* Custom Checkbox */
.toggle-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-primary);
    user-select: none;
}

.toggle-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    height: 20px;
    width: 20px;
    background-color: rgba(14, 18, 25, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-container:hover input~.checkmark {
    border-color: rgba(255, 255, 255, 0.3);
}

.toggle-container input:checked~.checkmark {
    background-color: var(--status-alive);
    border-color: var(--status-alive);
}

.checkmark:after {
    content: "";
    display: none;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

.toggle-container input:checked~.checkmark:after {
    display: block;
}

.glass-btn {
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Missing Data Section */
.missing-data-section {
    padding-top: 1.5rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 0.5rem;
}

.missing-data-section h3 {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.missing-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.missing-stat-card {
    background: rgba(14, 18, 25, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 10px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.missing-stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.missing-stat-value {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

.missing-stat-bar-bg {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    overflow: hidden;
}

.missing-stat-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--status-unknown);
    transition: width 0.5s ease-out;
}

/* Table Wrapper */
.table-wrapper {
    flex: 1;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: auto;
    position: relative;
    animation: slideUp 0.6s ease-out 0.2s backwards;
}

/* Custom Scrollbar */
.table-wrapper::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.table-wrapper::-webkit-scrollbar-track {
    background: transparent;
}

.table-wrapper::-webkit-scrollbar-thumb {
    background: var(--text-tertiary);
    border-radius: 10px;
}

.table-wrapper::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* Glass Table */
.glass-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    white-space: nowrap;
}

.glass-table thead {
    position: sticky;
    top: 0;
    z-index: 10;
}

/* Trick for pseudo-element background on sticky header with border-radius */
.glass-table th {
    padding: 1.25rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(14, 18, 25, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-table td {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    transition: all 0.2s ease;
}

.glass-table tbody tr {
    transition: all 0.2s ease;
    cursor: default;
}

.glass-table tbody tr:hover {
    background-color: var(--glass-highlight);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.025em;
}

.badge-project-cptac {
    color: var(--project-cptac);
    background-color: var(--project-cptac-bg);
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.badge-project-tcga {
    color: var(--project-tcga);
    background-color: var(--project-tcga-bg);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.badge-status-alive {
    color: var(--status-alive);
    background-color: var(--status-alive-bg);
}

.badge-status-dead {
    color: var(--status-dead);
    background-color: var(--status-dead-bg);
}

.badge-status-unknown {
    color: var(--status-unknown);
    background-color: var(--status-unknown-bg);
}

/* Cell Specifics */
.case-id {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.85rem;
    color: #cbd5e1;
}

/* States */
.hidden {
    display: none !important;
}

.loading-state,
.error-state {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--project-tcga);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.error-state {
    color: var(--status-dead);
}

/* Animations */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.glass-table tbody tr {
    animation: fadeIn 0.4s ease-out backwards;
}

/* Responsive */
@media (max-width: 1024px) {
    .dashboard-container {
        padding: 1.5rem;
    }
}