/* ============================================================
   reaction-cleaner admin — industrial steel
   ============================================================ */

:root {
    /* Tinted neutrals (НЕ pure black/white) */
    --bg-deep: #0e0f10;
    --bg: #131416;
    --bg-elevated: #1a1c1e;
    --bg-card: #1d1f22;
    --border: rgba(212, 212, 212, 0.085);
    --border-strong: rgba(212, 212, 212, 0.18);

    --text: #e7e6e3;
    --text-muted: #8c8a86;
    --text-faint: #5a5957;

    /* Accent — safety amber */
    --accent: #fbbf24;
    --accent-strong: #f59e0b;
    --accent-soft: rgba(251, 191, 36, 0.12);

    /* Functional state colors */
    --green: #4ade80;
    --green-soft: rgba(74, 222, 128, 0.12);
    --red: #f87171;
    --red-soft: rgba(248, 113, 113, 0.12);
    --amber: #fbbf24;
    --amber-soft: rgba(251, 191, 36, 0.14);

    --display: 'JetBrains Mono', ui-monospace, monospace;
    --body: 'IBM Plex Sans', system-ui, sans-serif;
    --mono: 'JetBrains Mono', ui-monospace, monospace;

    --easing: cubic-bezier(0.16, 1, 0.3, 1);
    --easing-quint: cubic-bezier(0.22, 1, 0.36, 1);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background:
        radial-gradient(circle at 80% -10%, rgba(251, 191, 36, 0.04), transparent 55%),
        radial-gradient(circle at -10% 110%, rgba(58, 80, 100, 0.08), transparent 50%),
        var(--bg-deep);
    color: var(--text);
    font-family: var(--body);
    font-size: 15px;
    line-height: 1.55;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* tiny grain over background */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0  0 0 0 0 0  0 0 0 0 0  0 0 0 0.07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header { position: relative; z-index: 1; }

a {
    color: inherit;
    text-decoration: none;
}

code, .mono, pre {
    font-family: var(--mono);
    font-feature-settings: "tnum" 1, "ss02" 1;
}

.mono { font-family: var(--mono); }
.small { font-size: 12.5px; }
.muted { color: var(--text-muted); }

/* ============================================================
   Topbar
   ============================================================ */

.topbar {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 14px 28px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-deep);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(8px);
}

.topbar__brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: var(--display);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.01em;
}
.topbar__brand-mark {
    color: var(--accent);
    animation: blink 1.1s infinite;
}
.topbar__brand-name { color: var(--text); }
.topbar__brand-suffix { color: var(--text-faint); font-weight: 400; }

@keyframes blink {
    0%, 49% { opacity: 1; }
    50%, 100% { opacity: 0; }
}

.topbar__nav {
    display: flex;
    gap: 4px;
    margin-left: 16px;
}

.topbar__link {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--text-muted);
    padding: 6px 12px;
    border-radius: 4px;
    transition: color 200ms var(--easing), background 200ms var(--easing);
}
.topbar__link:hover { color: var(--text); background: var(--bg-card); }
.topbar__link.is-active {
    color: var(--accent);
    background: var(--accent-soft);
}

.topbar__meta {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 99px;
}
.status-pill__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 8px var(--green);
}
.status-pill.is-stale .status-pill__dot { background: var(--red); box-shadow: 0 0 8px var(--red); }

/* ============================================================
   Buttons
   ============================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--body);
    font-weight: 500;
    font-size: 14px;
    line-height: 1;
    padding: 10px 16px;
    border: 1px solid var(--border-strong);
    background: var(--bg-card);
    color: var(--text);
    border-radius: 4px;
    cursor: pointer;
    transition: transform 150ms var(--easing), background 150ms var(--easing), border-color 150ms var(--easing), opacity 150ms var(--easing);
}
.btn:hover { background: var(--bg-elevated); border-color: var(--border-strong); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn--accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #1a1300;
    font-weight: 600;
}
.btn--accent:hover { background: var(--accent-strong); border-color: var(--accent-strong); }

.btn--ghost {
    background: transparent;
    border-color: var(--border);
    color: var(--text-muted);
}
.btn--ghost:hover { color: var(--text); border-color: var(--border-strong); background: var(--bg-card); }

.btn--full { width: 100%; }
.btn--sm { padding: 7px 12px; font-size: 13px; }
.btn--xs { padding: 4px 9px; font-size: 12px; }

/* ============================================================
   Layout
   ============================================================ */

.main {
    padding: 36px 28px 80px;
    max-width: 1320px;
    margin: 0 auto;
}

.page__header {
    margin-bottom: 32px;
}
.page__header--with-controls {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
}
.page__title {
    font-family: var(--display);
    font-weight: 700;
    font-size: 36px;
    letter-spacing: -0.025em;
    margin: 0 0 4px 0;
    color: var(--text);
}
.page__lede {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0;
    max-width: 60ch;
}
.page__controls {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================================
   Stats (top row)
   ============================================================ */

.grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}

.stat {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 18px 20px 16px;
    border-radius: 6px;
    transition: border-color 200ms var(--easing);
}
.stat:hover { border-color: var(--border-strong); }
.stat__label {
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    margin-bottom: 8px;
}
.stat__value {
    font-family: var(--display);
    font-weight: 700;
    font-size: 36px;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--text);
}
.stat[data-stat="failed"] .stat__value { color: var(--red); }
.stat[data-stat="done"] .stat__value { color: var(--green); }
.stat__hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 8px;
}

/* ============================================================
   Dashboard grid: terminal + side
   ============================================================ */

.dash-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 14px;
}
@media (max-width: 980px) {
    .dash-grid { grid-template-columns: 1fr; }
    .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.dash-grid__main { min-width: 0; }
.dash-grid__side {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* ============================================================
   Terminal-style live tail
   ============================================================ */

.terminal {
    background: var(--bg-deep);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 580px;
}
.terminal__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}
.terminal__head-left {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
}
.terminal__dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.6);
}
.terminal__title { letter-spacing: 0.02em; }

.terminal__body {
    flex: 1;
    margin: 0;
    padding: 16px;
    overflow-y: auto;
    font-family: var(--mono);
    font-size: 12.5px;
    line-height: 1.7;
    white-space: pre-wrap;
    color: var(--text);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}
.terminal__body::-webkit-scrollbar { width: 8px; }
.terminal__body::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 4px; }

.terminal__line {
    display: block;
    opacity: 0;
    transform: translateY(6px);
    animation: tail-in 280ms var(--easing) forwards;
}
@keyframes tail-in {
    to { opacity: 1; transform: translateY(0); }
}

.terminal__line--system { color: var(--text-faint); }
.terminal__line--done .ts { color: var(--text-faint); }
.terminal__line--failed .ts { color: var(--text-faint); }
.terminal__line .status-tag { display: inline-block; min-width: 50px; }
.terminal__line--done .status-tag { color: var(--green); }
.terminal__line--failed .status-tag { color: var(--red); }
.terminal__line--queued .status-tag { color: var(--amber); }
.terminal__line .meta { color: var(--text-muted); }

.terminal__cursor {
    display: inline-block;
    width: 8px;
    background: var(--accent);
    color: var(--accent);
    animation: blink 1.1s infinite;
    margin-left: 2px;
}

.terminal__foot {
    border-top: 1px solid var(--border);
    padding: 8px 16px;
    font-size: 11px;
    color: var(--text-faint);
    background: var(--bg-elevated);
}

/* ============================================================
   Side panels
   ============================================================ */

.panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.panel__head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elevated);
}
.panel__title {
    font-family: var(--mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin: 0;
    font-weight: 500;
}
.panel__body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.panel__desc {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
}
.panel__result {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    min-height: 16px;
}

.kv {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px dashed var(--border);
}
.kv__k {
    font-family: var(--mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}
.kv__v {
    font-size: 14px;
}

/* ============================================================
   Forms
   ============================================================ */

.input {
    font-family: var(--body);
    font-size: 14px;
    padding: 10px 12px;
    border: 1px solid var(--border-strong);
    background: var(--bg-deep);
    color: var(--text);
    border-radius: 4px;
    outline: none;
    transition: border-color 150ms var(--easing);
    width: 100%;
}
.input:focus { border-color: var(--accent); }
.input--mono { font-family: var(--mono); }
.input--big {
    font-size: 22px;
    padding: 14px 18px;
    font-family: var(--body);
}

/* ============================================================
   Chips
   ============================================================ */

.chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 12px;
    padding: 6px 12px;
    border: 1px solid var(--border-strong);
    border-radius: 4px;
    background: transparent;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 150ms var(--easing), border-color 150ms var(--easing);
}
.chip:hover { color: var(--text); border-color: var(--text-muted); }
.chip--default { color: var(--accent); border-color: var(--accent); }

/* ============================================================
   Badges
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 3px 8px;
    border-radius: 3px;
    border: 1px solid transparent;
}
.badge--active { color: var(--green); background: var(--green-soft); border-color: rgba(74, 222, 128, 0.3); }
.badge--paused { color: var(--amber); background: var(--amber-soft); border-color: rgba(251, 191, 36, 0.35); }
.badge--running { color: var(--green); background: var(--green-soft); }
.badge--done { color: var(--green); background: var(--green-soft); }
.badge--failed { color: var(--red); background: var(--red-soft); }
.badge--queued { color: var(--amber); background: var(--amber-soft); }

/* ============================================================
   Banlist
   ============================================================ */

.banlist {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.banlist__add {
    display: flex;
    gap: 10px;
}
.banlist__add .input { flex: 1; }
.banlist__result {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    min-height: 16px;
}
.banlist__list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 8px;
}

.ban-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
    transition: border-color 150ms var(--easing), transform 150ms var(--easing);
}
.ban-item:hover { border-color: var(--border-strong); }
.ban-item.is-removing { opacity: 0.4; transform: translateX(-8px); }
.ban-item__emoji {
    font-size: 22px;
    line-height: 1;
}
.ban-item__remove {
    background: transparent;
    border: none;
    color: var(--text-faint);
    cursor: pointer;
    width: 22px;
    height: 22px;
    border-radius: 3px;
    font-size: 18px;
    line-height: 1;
    transition: color 150ms var(--easing), background 150ms var(--easing);
}
.ban-item__remove:hover { color: var(--red); background: var(--red-soft); }

.emoji-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}
.emoji-pill {
    font-size: 22px;
    padding: 3px 6px;
    background: var(--bg-deep);
    border-radius: 4px;
}

/* ============================================================
   Log table
   ============================================================ */

.logtable {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.logtable table {
    width: 100%;
    border-collapse: collapse;
}
.logtable th, .logtable td {
    padding: 9px 14px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.logtable th {
    font-family: var(--mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-faint);
    background: var(--bg-elevated);
    font-weight: 500;
    border-bottom-color: var(--border-strong);
}
.logtable tr:last-child td { border-bottom: none; }
.logtable tbody tr:hover { background: var(--bg-elevated); }
.emoji-cell { font-size: 18px; }
.error-text { color: var(--red); font-family: var(--mono); }

/* ============================================================
   Login page
   ============================================================ */

.login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}
.login__frame {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 48px 40px;
    width: 100%;
    max-width: 460px;
    text-align: center;
    position: relative;
}
.login__frame::before {
    content: "";
    position: absolute;
    top: 0; left: 24px; right: 24px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}
.login__mark {
    font-family: var(--display);
    font-weight: 700;
    color: var(--accent);
    font-size: 28px;
    animation: blink 1.1s infinite;
    margin-bottom: 12px;
}
.login__title {
    font-family: var(--display);
    font-weight: 700;
    font-size: 28px;
    letter-spacing: -0.025em;
    margin: 0 0 16px 0;
}
.login__lede {
    color: var(--text-muted);
    font-size: 14px;
    margin: 0 0 32px 0;
}
.login__widget {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
    min-height: 50px;
}
.login__hint {
    font-size: 12px;
    color: var(--text-faint);
    margin: 0;
}
.login__error {
    color: var(--red);
    font-size: 13px;
    background: var(--red-soft);
    padding: 12px 16px;
    border-radius: 4px;
    text-align: left;
}
.login__error code { color: var(--red); background: transparent; padding: 0; }

.login__footer {
    margin-top: 40px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
    display: flex;
    justify-content: space-between;
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-faint);
    flex-wrap: wrap;
    gap: 8px;
}

.kbd {
    font-family: var(--mono);
    background: var(--bg-deep);
    border: 1px solid var(--border-strong);
    border-radius: 3px;
    padding: 1px 6px;
    font-size: 12px;
}

.purge { display: flex; flex-direction: column; gap: 8px; }
.purge__chips { display: flex; gap: 4px; }
.purge__chips .chip { flex: 1; }

/* ============================================================
   Chats page
   ============================================================ */

.callout {
    border: 1px solid var(--border-strong);
    background:
        linear-gradient(180deg, var(--accent-soft), transparent 30%),
        var(--bg-card);
    padding: 16px 20px 20px;
    margin-bottom: 24px;
}
.callout__head {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 12px;
}
.callout__mark {
    color: var(--accent);
    font-family: var(--display);
    font-weight: 700;
    animation: blink 1.1s infinite;
}
.callout__title {
    margin: 0;
    font-family: var(--mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text);
    font-weight: 500;
}
.callout__steps {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    counter-reset: step;
}
.callout__steps li {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 12px;
    align-items: start;
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.55;
}
.callout__steps li strong { color: var(--text); }
.callout__steps li code {
    color: var(--accent);
    background: var(--bg-deep);
    padding: 1px 6px;
    border-radius: 2px;
    font-size: 13px;
}
.step-num {
    font-family: var(--display);
    font-weight: 700;
    font-size: 12px;
    color: var(--accent);
    border: 1px solid var(--accent);
    border-radius: 2px;
    padding: 4px 6px;
    text-align: center;
    line-height: 1;
    height: fit-content;
    letter-spacing: 0.05em;
}

.chats {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chat-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 16px;
    align-items: center;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-left: 3px solid var(--green);
    transition: border-color 200ms var(--easing), opacity 200ms var(--easing);
}
.chat-row[data-paused="1"] {
    border-left-color: var(--amber);
    opacity: 0.92;
}
.chat-row.is-removing {
    opacity: 0.3;
    transform: translateX(-12px);
}
.chat-row:hover { border-right-color: var(--border-strong); }

.chat-row__main { min-width: 0; }
.chat-row__name {
    font-family: var(--display);
    font-weight: 600;
    font-size: 16px;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.chat-row__meta {
    margin-top: 4px;
    display: flex;
    gap: 8px;
    font-size: 12.5px;
    color: var(--text-muted);
}
.chat-row__meta .mono { color: var(--text); }

.chat-row__actions {
    display: flex;
    gap: 6px;
}
.chat-row__remove:hover {
    color: var(--red);
    border-color: var(--red);
}

@media (max-width: 720px) {
    .chat-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .chat-row__actions { justify-content: flex-start; }
}

/* ============================================================
   Chat switcher (dashboard top)
   ============================================================ */

.chat-switch {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 6px;
    margin-bottom: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 4px;
}
.chat-switch__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--mono);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 3px;
    color: var(--text-muted);
    transition: color 150ms var(--easing), background 150ms var(--easing);
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.chat-switch__btn:hover { color: var(--text); background: var(--bg-elevated); }
.chat-switch__btn.is-active {
    color: var(--accent);
    background: var(--accent-soft);
}
.chat-switch__btn.is-paused .chat-switch__dot--running { display: none; }
.chat-switch__dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}
.chat-switch__dot--running { background: var(--green); box-shadow: 0 0 5px rgba(74, 222, 128, 0.5); }
.chat-switch__dot--paused  { background: var(--amber); }

/* Callout extras: divider + legend */
.callout__divider {
    height: 1px;
    background: var(--border);
    margin: 18px 0 14px;
}
.callout__legend {
    margin: 0;
    display: grid;
    gap: 8px;
}
.callout__legend > div {
    display: grid;
    grid-template-columns: 130px 1fr;
    gap: 12px;
    align-items: baseline;
}
.callout__legend dt {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
    margin: 0;
}
.callout__legend dd {
    font-size: 13px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.55;
}
.callout__legend dd strong { color: var(--text); }
.callout__legend dd em {
    font-style: normal;
    color: var(--accent);
}
@media (max-width: 600px) {
    .callout__legend > div { grid-template-columns: 1fr; gap: 2px; }
}
