:root {
    color-scheme: dark;
    --bg: #0d0f12;
    --bg-soft: #11151b;
    --panel: #171c23;
    --panel-2: #1d242d;
    --text: #edf2f7;
    --muted: #98a2b3;
    --line: #2d3644;
    --line-soft: #242c37;
    --accent: #20b486;
    --accent-strong: #35d49f;
    --accent-2: #6bb7ff;
    --danger: #ff6b6b;
    --warn: #f6b44b;
    --ok: #35d49f;
    --radius: 8px;
    --shadow: 0 18px 50px rgba(0, 0, 0, .28);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(32, 180, 134, .12), transparent 34rem),
        linear-gradient(180deg, #0d0f12 0%, #101318 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.45;
}

a {
    color: var(--accent-2);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.app-shell {
    min-height: 100vh;
}

.app-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: rgba(13, 15, 18, .9);
    backdrop-filter: blur(14px);
}

.header-inner {
    width: min(1440px, 100%);
    margin: 0 auto;
    padding: 12px 24px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 18px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    min-width: max-content;
}

.brand:hover {
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--accent), #3a8fef);
    color: #07110e;
    font-weight: 850;
}

.brand strong {
    display: block;
    font-size: 15px;
    line-height: 1.1;
}

.brand small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.nav {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 1px;
}

.nav a,
.logout-button {
    color: var(--muted);
    border: 1px solid transparent;
    background: transparent;
    text-align: center;
    padding: 8px 11px;
    border-radius: var(--radius);
    font: inherit;
    cursor: pointer;
    white-space: nowrap;
}

.nav a:hover,
.logout-button:hover {
    background: var(--panel-2);
    color: var(--text);
    text-decoration: none;
}

.nav a[aria-current="page"] {
    background: rgba(32, 180, 134, .12);
    border-color: rgba(32, 180, 134, .42);
    color: var(--accent-strong);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main {
    min-width: 0;
    width: min(1440px, 100%);
    margin: 0 auto;
    padding: 28px 24px 56px;
}

.page-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

h1 {
    margin: 0;
    font-size: 28px;
    line-height: 1.2;
}

.page-heading p {
    margin: 7px 0 0;
    color: var(--muted);
}

h2 {
    margin: 0 0 14px;
    font-size: 18px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
}

.status-grid {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

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

.card {
    padding: 16px;
}

.card.compact {
    box-shadow: none;
    background: var(--panel-2);
    border-color: var(--line-soft);
}

.metric {
    font-size: 26px;
    font-weight: 750;
}

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

.panel {
    margin-top: 18px;
    overflow: hidden;
}

.panel-header {
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.panel-body {
    padding: 18px;
}

.table-wrap {
    overflow: auto;
}

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

th,
td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--line-soft);
    text-align: left;
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0;
    background: rgba(255, 255, 255, .02);
}

tbody tr:hover {
    background: rgba(255, 255, 255, .025);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.field {
    display: grid;
    gap: 7px;
}

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

label {
    font-weight: 650;
    color: var(--text);
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 7px;
    padding: 10px 11px;
    font: inherit;
    background: #0f1319;
    color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(32, 180, 134, .28);
    border-color: rgba(32, 180, 134, .68);
}

textarea {
    min-height: 160px;
    resize: vertical;
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    font-size: 13px;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 7px;
    background: var(--panel-2);
    color: var(--text);
    font: inherit;
    cursor: pointer;
}

.btn:hover {
    text-decoration: none;
    border-color: #465367;
    background: #232b36;
}

.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #07110e;
    font-weight: 700;
}

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

.btn.icon {
    width: 42px;
    padding: 0;
    font-size: 20px;
    line-height: 1;
}

.dynamic-list {
    display: grid;
    gap: 8px;
}

.dynamic-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    border: 1px solid var(--line);
    padding: 2px 8px;
    font-size: 12px;
    color: var(--muted);
    background: #11161d;
    white-space: nowrap;
}

.badge.ok {
    color: var(--ok);
    border-color: rgba(53, 212, 159, .45);
}

.badge.warn {
    color: var(--warn);
    border-color: rgba(246, 180, 75, .45);
}

.badge.danger {
    color: var(--danger);
    border-color: rgba(255, 107, 107, .45);
}

.flash {
    padding: 11px 13px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    background: rgba(53, 212, 159, .12);
    border: 1px solid rgba(53, 212, 159, .35);
    color: var(--ok);
}

.flash.error {
    background: rgba(255, 107, 107, .12);
    border-color: rgba(255, 107, 107, .35);
    color: var(--danger);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-panel {
    width: min(420px, 100%);
    padding: 24px;
}

.code {
    font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
    font-size: 12px;
    white-space: pre-wrap;
    word-break: break-word;
}

.settings-layout {
    display: grid;
    gap: 18px;
}

.setting-section {
    border-top: 1px solid var(--line-soft);
    padding-top: 18px;
    margin-top: 18px;
}

.setting-section:first-child {
    border-top: 0;
    padding-top: 0;
    margin-top: 0;
}

.section-title {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.section-title h3 {
    margin: 0;
    font-size: 16px;
}

.section-title p,
.field-help {
    margin: 0;
    color: var(--muted);
}

.setting-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.field-help {
    font-size: 12px;
    line-height: 1.45;
}

.secret-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.secret-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: var(--panel-2);
}

.balance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 14px;
}

.balance-card {
    display: grid;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: var(--panel-2);
}

.balance-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
}

.balance-card h3 {
    margin: 0 0 8px;
    font-size: 16px;
}

.balance-metrics {
    display: grid;
    gap: 8px;
}

.danger-text {
    color: var(--danger);
}

.advanced-block {
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: var(--panel-2);
    margin-top: 14px;
    overflow: hidden;
}

.advanced-block summary {
    cursor: pointer;
    padding: 12px 14px;
    color: var(--accent-2);
    font-weight: 650;
}

.advanced-block[open] summary {
    border-bottom: 1px solid var(--line-soft);
}

.advanced-block > .field {
    padding: 14px;
}

.advanced-block > .setting-grid,
.advanced-block > .source-type-panel {
    padding: 14px;
}

.source-type-panel {
    display: block;
}

.source-type-panel[hidden] {
    display: none;
}

.empty-state {
    padding: 24px;
    color: var(--muted);
    text-align: center;
}

.telegram-feed {
    display: grid;
    gap: 14px;
    max-width: 920px;
}

.telegram-card {
    display: flex;
}

.telegram-bubble {
    width: min(100%, 760px);
    padding: 13px 14px;
    border: 1px solid rgba(107, 183, 255, .22);
    border-radius: 8px;
    background: #182635;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .2);
}

.telegram-meta,
.telegram-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.telegram-meta {
    margin-bottom: 10px;
}

.telegram-title {
    font-weight: 760;
    margin-bottom: 8px;
}

.telegram-text {
    color: #e8f1fb;
    white-space: normal;
}

.telegram-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
    gap: 8px;
    margin-top: 12px;
}

.media-thumb {
    display: block;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--line);
    background: #0f1319;
    aspect-ratio: 16 / 10;
}

.media-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-file {
    display: grid;
    gap: 6px;
    min-height: 82px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #0f1319;
}

.telegram-footer {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, .07);
}

@media (max-width: 820px) {
    .header-inner {
        grid-template-columns: 1fr;
        align-items: start;
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

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

    .page-heading {
        align-items: flex-start;
        flex-direction: column;
    }
}