.dt-body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, color-mix(in srgb, var(--primary) 24%, transparent), transparent 30%),
        radial-gradient(circle at top right, color-mix(in srgb, var(--secondary) 22%, transparent), transparent 34%),
        var(--gradient-bg);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
}

.dt-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 32px 20px 56px;
}

.dt-hero {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.dt-kicker {
    margin: 0 0 8px;
    color: #93c5fd;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 700;
}

.dt-hero h1 {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: 2.5rem;
}

.dt-copy {
    margin: 10px 0 0;
    max-width: 760px;
    color: #9fb3cf;
    line-height: 1.65;
}

.dt-hero-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.dt-theme-box {
    display: grid;
    gap: 6px;
    min-width: 190px;
}

.dt-theme-box label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

.dt-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 14px;
    border-radius: 14px;
    text-decoration: none;
    color: var(--text-main);
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
}

.dt-grid {
    display: grid;
    grid-template-columns: 1.25fr 0.95fr;
    gap: 20px;
}

.dt-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 22px;
    box-shadow: 0 22px 60px rgba(2, 6, 23, 0.34);
    backdrop-filter: blur(18px);
}

.dt-card-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.dt-card h2 {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
}

.dt-card p {
    margin: 6px 0 0;
    color: var(--text-muted);
}

.dt-toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.dt-btn {
    border: none;
    border-radius: 14px;
    padding: 12px 16px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
}

.dt-btn-primary {
    width: 100%;
    background: linear-gradient(135deg, #0ea5e9, #10b981);
    color: #f8fafc;
}

.dt-btn-backup {
    width: 100%;
    margin-top: 10px;
    background: linear-gradient(135deg, #2563eb, #7c3aed);
    color: #f8fafc;
}

.dt-btn-danger {
    width: 100%;
    background: linear-gradient(135deg, #f97316, #ef4444);
    color: #fff;
}

.dt-btn-muted {
    background: color-mix(in srgb, var(--bg-glass) 88%, #0f172a 12%);
    color: var(--text-main);
    border: 1px solid var(--border-glass);
}

.dt-table-list {
    display: grid;
    gap: 12px;
    max-height: 540px;
    overflow: auto;
    padding-right: 4px;
    margin-bottom: 18px;
}

.dt-table-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 14px 16px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg-glass) 92%, transparent);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(14px);
}

.dt-table-item input {
    width: 18px;
    height: 18px;
}

.dt-table-name {
    font-weight: 700;
    color: var(--text-main);
}

.dt-table-meta {
    margin-top: 4px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.dt-badge {
    padding: 8px 11px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--primary) 18%, transparent);
    color: var(--text-main);
    font-size: 0.84rem;
    font-weight: 700;
}

.dt-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 16px;
}

.dt-stat {
    padding: 14px 16px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg-glass) 94%, transparent);
    border: 1px solid var(--border-glass);
}

.dt-stat span {
    display: block;
    color: var(--text-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.dt-stat strong {
    display: block;
    margin-top: 8px;
    font-size: 1.6rem;
    font-family: 'Outfit', sans-serif;
}

.dt-upload {
    display: grid;
    place-items: center;
    gap: 10px;
    min-height: 160px;
    border: 1.5px dashed color-mix(in srgb, var(--primary) 55%, white 20%);
    border-radius: 22px;
    background: color-mix(in srgb, var(--bg-glass) 70%, transparent);
    cursor: pointer;
    text-align: center;
    margin-bottom: 16px;
    padding: 18px;
}

.dt-upload input {
    display: none;
}

.dt-upload i {
    font-size: 2rem;
    color: var(--primary);
}

.dt-toggle {
    display: flex;
    gap: 10px;
    align-items: center;
    padding: 14px 0;
    color: var(--text-main);
}

.dt-import-meta {
    margin: 0 0 16px;
    padding: 14px 16px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--bg-glass) 92%, transparent);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.dt-warning {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 18px;
    background: color-mix(in srgb, var(--danger, #ef4444) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--danger, #ef4444) 32%, transparent);
    color: var(--text-main);
    line-height: 1.55;
}

body.theme-neo-tactile .dt-card,
body.theme-neo-tactile .dt-table-item,
body.theme-neo-tactile .dt-stat {
    box-shadow: 18px 18px 36px rgba(0, 0, 0, 0.32), inset 1px 1px 0 rgba(255, 255, 255, 0.08);
}

body.theme-ember-graphite .dt-card,
body.theme-harvest-pulse .dt-card {
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}

body.theme-aurora-bloom .dt-card,
body.theme-arctic-breeze .dt-card {
    box-shadow: 0 22px 50px rgba(76, 59, 131, 0.14);
}

.hidden {
    display: none !important;
}

@media (max-width: 980px) {
    .dt-grid {
        grid-template-columns: 1fr;
    }

    .dt-hero {
        flex-direction: column;
    }
}