:root {
    color-scheme: light;
    font-family: Inter, Segoe UI, Arial, sans-serif;
    --bg-grad-start: #f8fafc;
    --bg-grad-end: #e2e8f0;
    --card: #ffffff;
    --card-soft: #f8fafc;
    --muted: #475569;
    --text: #0f172a;
    --accent: #0284c7;
    --accent2: #0369a1;
    --ok: #16a34a;
    --warn: #ea580c;
    --fail: #dc2626;
    --border: #cbd5e1;
    --row-hover: #eff6ff;
    --input-bg: #ffffff;
    --focus: #0ea5e9;
    --shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

html[data-theme='dark'] {
    color-scheme: dark;
    --bg-grad-start: #0b1220;
    --bg-grad-end: #0f172a;
    --card: #111827;
    --card-soft: #0f172a;
    --muted: #94a3b8;
    --text: #e5e7eb;
    --accent: #38bdf8;
    --accent2: #0ea5e9;
    --ok: #22c55e;
    --warn: #f97316;
    --fail: #ef4444;
    --border: #334155;
    --row-hover: #1e293b;
    --input-bg: #0b1220;
    --focus: #38bdf8;
    --shadow: 0 10px 26px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    min-height: 100%;
    background: linear-gradient(180deg, var(--bg-grad-start), var(--bg-grad-end) 45%);
    color: var(--text);
}

.app-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 240px 1fr;
}

.sidebar {
    border-right: 1px solid var(--border);
    background: color-mix(in srgb, var(--card) 92%, transparent);
    padding: 18px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    margin-bottom: 18px;
    padding: 6px 8px;
}

.brand-title {
    font-weight: 800;
    font-size: 1rem;
}

.brand-sub {
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.nav-links a {
    border: 1px solid transparent;
    color: var(--text);
    text-decoration: none;
    border-radius: 10px;
    padding: 9px 10px;
    font-weight: 600;
}

.nav-links a:hover {
    border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}

.nav-links a.active {
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.main-content {
    min-width: 0;
    padding-bottom: 22px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    padding: 10px 18px;
    background: color-mix(in srgb, var(--card) 85%, transparent);
    position: sticky;
    top: 0;
    z-index: 5;
}

.shell {
    max-width: 1260px;
    margin: 0 auto;
    padding: 20px 18px 40px;
}

.page-header h1 {
    margin: 0;
}

.header {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.header-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: end;
    align-items: center;
    gap: 10px;
    min-width: min(620px, 100%);
}

h1 {
    margin: 0;
    font-size: 1.55rem;
    letter-spacing: 0.2px;
}

.sub {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(120px, 1fr));
    gap: 10px;
    min-width: min(520px, 100%);
}

.stats-jobs {
    min-width: 0;
}

.stat {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 10px 12px;
}

.stat .label {
    font-size: 0.78rem;
    color: var(--muted);
}

.stat .val {
    font-size: 1.22rem;
    font-weight: 700;
    margin-top: 2px;
}

.status {
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    padding: 10px 12px;
    margin-bottom: 12px;
}

.status.ok {
    border-color: color-mix(in srgb, var(--ok) 55%, transparent);
    background: color-mix(in srgb, var(--ok) 12%, var(--card));
}

.status.warn {
    border-color: color-mix(in srgb, var(--warn) 55%, transparent);
    background: color-mix(in srgb, var(--warn) 12%, var(--card));
}

.status.error {
    border-color: color-mix(in srgb, var(--fail) 55%, transparent);
    background: color-mix(in srgb, var(--fail) 12%, var(--card));
}

.layout {
    display: grid;
    grid-template-columns: 1.2fr 0.95fr;
    gap: 16px;
    align-items: start;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 14px;
    box-shadow: var(--shadow);
}

.card h2 {
    margin: 0 0 12px;
    font-size: 1.05rem;
}

.table-wrap {
    overflow: auto;
    border-radius: 10px;
    border: 1px solid var(--border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    padding: 9px 8px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
    font-size: 0.87rem;
}

th {
    color: var(--muted);
    text-align: left;
    font-size: 0.79rem;
    letter-spacing: 0.2px;
    text-transform: uppercase;
    background: var(--card-soft);
}

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

.pill {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.pill.ok {
    background: color-mix(in srgb, var(--ok) 16%, transparent);
    color: color-mix(in srgb, var(--ok) 85%, #ffffff 15%);
    border-color: color-mix(in srgb, var(--ok) 42%, transparent);
}

.pill.off {
    background: color-mix(in srgb, var(--muted) 16%, transparent);
    color: var(--muted);
    border-color: color-mix(in srgb, var(--muted) 42%, transparent);
}

.pill.fail {
    background: color-mix(in srgb, var(--fail) 16%, transparent);
    color: color-mix(in srgb, var(--fail) 85%, #ffffff 15%);
    border-color: color-mix(in srgb, var(--fail) 42%, transparent);
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

button,
.button-link {
    border: 1px solid var(--border);
    background: var(--card-soft);
    color: var(--text);
    border-radius: 8px;
    padding: 7px 11px;
    font-size: 0.84rem;
    text-decoration: none;
    cursor: pointer;
    transition: 0.15s;
}

button:hover,
.button-link:hover {
    border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
    background: color-mix(in srgb, var(--accent) 10%, var(--card-soft));
}

button.primary {
    background: linear-gradient(180deg, var(--accent), var(--accent2));
    color: #ffffff;
    border-color: color-mix(in srgb, var(--accent2) 75%, #000000 25%);
    font-weight: 700;
}

button.warn {
    background: color-mix(in srgb, var(--warn) 14%, transparent);
    border-color: color-mix(in srgb, var(--warn) 55%, transparent);
    color: color-mix(in srgb, var(--warn) 80%, #ffffff 20%);
}

button.danger {
    background: color-mix(in srgb, var(--fail) 14%, transparent);
    border-color: color-mix(in srgb, var(--fail) 55%, transparent);
    color: color-mix(in srgb, var(--fail) 80%, #ffffff 20%);
}

button.ghost {
    background: var(--card);
    padding: 7px 10px;
}

button[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.filters {
    display: grid;
    grid-template-columns: 1fr 220px auto;
    gap: 10px;
    align-items: end;
}

.filter-actions {
    justify-content: flex-start;
}

.field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.field label {
    font-size: 0.8rem;
    color: var(--muted);
    font-weight: 600;
}

input,
select {
    width: 100%;
    padding: 8px 9px;
    background: var(--input-bg);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 8px;
}

input:focus,
select:focus {
    outline: none;
    border-color: var(--focus);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 26%, transparent);
}

fieldset {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    margin: 10px 0;
}

legend {
    padding: 0 6px;
    color: color-mix(in srgb, var(--accent) 75%, var(--text) 25%);
    font-size: 0.83rem;
    font-weight: 700;
}

.check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 2px;
}

.check input {
    width: auto;
}

.run-msg {
    max-width: 280px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 1.25;
    font-size: 0.8rem;
    white-space: normal;
    word-break: break-word;
    color: var(--muted);
}

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

.mt {
    margin-top: 10px;
}

.sticky-actions {
    position: sticky;
    bottom: 0;
    padding: 10px;
    margin: 14px -2px -2px;
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--card) 95%, transparent);
    backdrop-filter: blur(4px);
    z-index: 2;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
}

@media (max-width: 1080px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        height: auto;
        position: static;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .nav-links {
        flex-direction: row;
    }

    .topbar {
        position: static;
    }

    .layout {
        grid-template-columns: 1fr;
    }

    .stats {
        min-width: 0;
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 740px) {
    .filters {
        grid-template-columns: 1fr;
    }

    .main-content {
        padding-bottom: 10px;
    }

    .topbar {
        padding: 8px 12px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .stats {
        grid-template-columns: 1fr 1fr;
    }

    .header-right {
        min-width: 0;
        width: 100%;
        justify-content: stretch;
    }

    .shell {
        padding: 16px 12px 24px;
    }

    th,
    td {
        padding: 7px 6px;
        font-size: 0.82rem;
    }

    .actions {
        gap: 4px;
    }
}

/* Progress bar styles */
.progress-bar-container {
    width: 100%;
    height: 8px;
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
    margin: 8px 0;
}

.progress-bar-container.small {
    height: 6px;
    margin: 6px 0;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    transition: width 0.3s ease;
}

.pill.running {
    background: color-mix(in srgb, var(--accent) 20%, transparent);
    color: var(--accent);
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.job-progress-item {
    background: var(--card-soft);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 10px;
}

.job-progress-item:last-child {
    margin-bottom: 0;
}

.job-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.job-progress-step {
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 8px;
}

.job-progress-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--muted);
    margin-top: 6px;
}

.job-progress-details .download-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.job-progress-details .speed {
    color: var(--ok);
    font-weight: 600;
}

.job-progress-details .eta {
    font-style: italic;
}

.job-progress-mini {
    margin-top: 4px;
}

.job-progress-mini .progress-text {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 4px;
}

/* Authentication styles */
.auth-loading {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
}

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.auth-box {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px 28px;
    box-shadow: var(--shadow);
    width: 320px;
    text-align: center;
}

.auth-box h2 {
    margin: 0 0 6px;
    font-size: 1.1rem;
    font-weight: 600;
}

.auth-box p {
    color: var(--muted);
    margin: 0 0 16px;
    font-size: 0.82rem;
}

.auth-box input {
    width: 100%;
    padding: 9px 12px;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.auth-box button {
    width: 100%;
    padding: 9px;
    font-size: 0.9rem;
}

.auth-error {
    color: var(--fail);
    margin-top: 10px;
    font-size: 0.8rem;
}

.logout-btn {
    margin-top: auto;
    position: absolute;
    bottom: 18px;
    left: 14px;
    right: 14px;
}

.sidebar {
    position: relative;
    padding-bottom: 70px;
}