:root {
    --bg: #09141b;
    --panel: rgba(10, 21, 32, 0.82);
    --panel-border: rgba(255, 255, 255, 0.08);
    --text: #f4f7f8;
    --muted: #9fb1bc;
    --accent: #f27f3d;
    --accent-soft: #ffd3b6;
    --danger: #d25c5c;
    --ok: #5cc18a;
    --warn: #f0b15e;
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(242, 127, 61, 0.18), transparent 28%),
        radial-gradient(circle at bottom right, rgba(94, 193, 255, 0.15), transparent 22%),
        linear-gradient(135deg, #071018 0%, #0d1a23 46%, #112734 100%);
    font-family: "IBM Plex Sans", "Noto Sans TC", sans-serif;
    min-height: 100vh;
}

a {
    color: var(--accent-soft);
    text-decoration: none;
}

code {
    padding: 2px 6px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff2db;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 14px 28px;
    border-bottom: 1px solid var(--panel-border);
    background: rgba(6, 11, 17, 0.88);
    backdrop-filter: blur(18px);
}

.brand {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.topnav {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
}

.topnav form {
    margin: 0;
}

.topnav a,
.topnav .logout-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
}

.topnav a:hover,
.topnav .logout-link:hover {
    border-color: rgba(255, 255, 255, 0.14);
}

.logout-form {
    margin-left: auto;
    display: flex;
    align-items: center;
}

.logout-link {
    margin-left: 0;
    background: transparent;
    color: var(--accent-soft);
    cursor: pointer;
    font: inherit;
}

.content {
    padding: 30px 36px;
}

.content--auth {
    min-height: calc(100vh - 84px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.content--auth .panel {
    margin-bottom: 0;
    width: min(480px, 100%);
}

.panel,
.stat-card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 26px;
    box-shadow: var(--shadow);
}

.panel {
    padding: 24px;
    margin-bottom: 24px;
}

.narrow {
    max-width: 480px;
}

.hero,
.section-head {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    align-items: center;
    margin-bottom: 24px;
}

.hero-actions,
.action-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.stats-grid,
.grid-two {
    display: grid;
    gap: 20px;
    margin-bottom: 24px;
}

.stats-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.compact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stat-card {
    padding: 22px;
}

.stat-card span,
.eyebrow,
.muted,
small {
    color: var(--muted);
}

.stat-card strong {
    display: block;
    margin: 10px 0 6px;
    font-size: 1.8rem;
}

.eyebrow {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
}

.status-chip {
    border-width: 2px;
}

.status--running {
    border-color: rgba(92, 193, 138, 0.66);
}

.status--stopped {
    border-color: rgba(210, 92, 92, 0.56);
}

.status--configured,
.status--draft {
    border-color: rgba(240, 177, 94, 0.56);
}

.status--error {
    border-color: rgba(210, 92, 92, 0.78);
    box-shadow: 0 0 0 1px rgba(210, 92, 92, 0.45), var(--shadow);
}

.button {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 12px 18px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.button.primary {
    background: linear-gradient(135deg, #f27f3d, #ffb06f);
    color: #21140c;
}

.button.ghost {
    border-color: rgba(255, 255, 255, 0.12);
}

.button.danger {
    background: rgba(210, 92, 92, 0.14);
    border-color: rgba(210, 92, 92, 0.36);
}

.form-grid {
    display: grid;
    gap: 18px;
}

.settings-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-grid.two-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.full-width {
    grid-column: 1 / -1;
}

label,
.telegram-detail {
    display: grid;
    gap: 8px;
}

.panel-sub {
    margin: 0;
    border-style: dashed;
}

.toggle-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 24px;
}

.streamer-config-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.streamer-config-list {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.streamer-config-row {
    display: grid;
    grid-template-columns: auto auto minmax(220px, 1fr) minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
    padding: 10px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}

.streamer-config-row.dragging {
    opacity: 0.66;
    border-color: rgba(242, 127, 61, 0.65);
}

.drag-handle {
    border: 1px dashed rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.02);
    color: var(--muted);
    border-radius: 10px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
    cursor: grab;
}

.drag-handle:active {
    cursor: grabbing;
}

.streamer-priority {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--muted);
}

.streamer-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.streamer-flag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.9rem;
}

.streamer-flag-input {
    width: 16px;
    height: 16px;
}

.streamer-remove {
    padding: 8px 12px;
}

.switch-line {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    line-height: 1.2;
}

.switch-line input[type="checkbox"] {
    flex: 0 0 auto;
}

.telegram-section {
    display: grid;
    gap: 16px;
    margin-top: 12px;
}

.form-input,
.form-textarea,
select {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    padding: 12px 14px;
    font: inherit;
}

input[type="checkbox"] {
    width: 18px;
    height: 18px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 16px;
}

.checkbox-grid > div {
    display: block;
}

.checkbox-grid > div > label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.checkbox-grid > div > label input[type="checkbox"] {
    margin: 0;
    flex: 0 0 auto;
}

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

.table th,
.table td {
    padding: 14px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
    vertical-align: top;
}

.compact th,
.compact td {
    padding: 10px 8px;
}

.log-list {
    display: grid;
    gap: 14px;
}

.runtime-log-list {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(4, 10, 16, 0.62);
    max-height: 560px;
    overflow: auto;
}

.log-entry {
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.log-entry p {
    margin: 8px 0 4px;
}

.mono-log {
    margin: 0;
    font-family: "IBM Plex Mono", "Fira Code", monospace;
    font-size: 0.9rem;
    line-height: 1.4;
    white-space: pre-wrap;
    word-break: break-word;
}

.runtime-log-line {
    margin: 0;
    padding: 2px 0;
    line-height: 1.25;
    font-size: 0.83rem;
}

.activation-row {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 10px 0;
}

.activation-wait {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.hidden {
    display: none !important;
}

.spinner {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.22);
    border-top-color: var(--accent);
    animation: spin 0.85s linear infinite;
}

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

.activation-code {
    display: inline-flex;
    padding: 10px 16px;
    font-size: 1.2rem;
    letter-spacing: 0.24em;
    border-radius: 12px;
    background: rgba(242, 127, 61, 0.2);
    border: 1px solid rgba(242, 127, 61, 0.5);
}

.analytics-frame {
    width: 100%;
    min-height: 700px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    background: #0b1721;
}

.analytics-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 16px;
    margin-top: 12px;
}

.analytics-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.analytics-head h3 {
    margin: 0;
}

.analytics-links {
    margin-left: auto;
}

.analytics-sidebar {
    display: grid;
    gap: 8px;
    align-content: start;
}

.analytics-channel-btn {
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    border-radius: 12px;
    padding: 12px;
    text-align: left;
    display: grid;
    gap: 2px;
    cursor: pointer;
}

.analytics-channel-btn small {
    color: var(--muted);
}

.analytics-channel-btn.active {
    border-color: rgba(242, 127, 61, 0.7);
    background: rgba(242, 127, 61, 0.16);
}

.analytics-main {
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.03);
    position: relative;
}

.analytics-meta {
    display: grid;
    gap: 2px;
    margin-bottom: 8px;
}

.analytics-chart {
    width: 100%;
    min-height: 490px;
}

.analytics-main .apexcharts-canvas {
    margin-top: 4px;
}

.chart {
    width: 100%;
    height: 220px;
    margin-top: 18px;
}

.flash-stack {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.flash {
    padding: 14px 18px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.05);
}

.flash.success {
    border-color: rgba(132, 220, 160, 0.35);
}

.flash.error {
    border-color: rgba(210, 92, 92, 0.36);
}

@media (max-width: 1080px) {
    .stats-grid,
    .compact-cards,
    .grid-two,
    .settings-grid,
    .form-grid.two-col,
    .checkbox-grid,
    .toggle-grid {
        grid-template-columns: 1fr;
    }

    .streamer-config-row {
        grid-template-columns: auto auto 1fr;
        align-items: start;
    }

    .streamer-options {
        grid-column: 1 / -1;
    }

    .streamer-remove {
        grid-column: 1 / -1;
        justify-self: start;
    }

    .hero,
    .section-head,
    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

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

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

    .topnav {
        flex-wrap: wrap;
    }

    .logout-form {
        margin-left: 0;
    }
}