/* ── VPN-Hunter: тёмная тема, нейтральный фон, сдержанный синий акцент ── */

:root {
    --bg: #0f1115;
    --surface: #161a21;
    --surface-hover: #1c2028;
    --surface-active: #20252e;
    --border: #252931;
    --border-light: #2e333d;
    --text: #d4d7de;
    --text-2: #8a8f9a;
    --text-3: #5d626c;
    --accent: #4b9ff0;
    --accent-hover: #5fa9f2;
    --accent-dim: rgba(75, 159, 240, 0.12);
    --pending: #d9a436;
    --sent: #3fb96b;
    --skipped: #6b7280;
    --failed: #e5534b;
    --radius: 6px;
    --radius-sm: 4px;
    --font: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --mono: 'SF Mono', 'Cascadia Code', 'JetBrains Mono', Consolas, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ── Topbar ── */

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 24px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.topbar-left { display: flex; align-items: center; gap: 12px; }

.brand {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 12px;
    color: var(--text-3);
    font-family: var(--mono);
    padding: 2px 6px;
    background: var(--bg);
    border-radius: var(--radius-sm);
}

.topbar-right { display: flex; align-items: center; gap: 16px; }

.stats-strip { display: flex; gap: 20px; }

.stat { display: flex; flex-direction: column; align-items: flex-end; }

.stat-num {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.1;
    font-family: var(--mono);
}

.stat-label {
    font-size: 10px;
    color: var(--text-3);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}

/* ── Tags / Badges ── */

.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
}

.tag-dry {
    background: rgba(217, 164, 54, 0.12);
    color: var(--pending);
    border: 1px solid rgba(217, 164, 54, 0.25);
}

.tag-need {
    background: rgba(75, 159, 240, 0.1);
    color: var(--accent);
    border: 1px solid rgba(75, 159, 240, 0.2);
}

.tag-ok {
    background: rgba(63, 185, 107, 0.1);
    color: var(--sent);
    border: 1px solid rgba(63, 185, 107, 0.2);
}

.tag-no {
    background: rgba(107, 114, 128, 0.12);
    color: var(--skipped);
    border: 1px solid rgba(107, 114, 128, 0.2);
}

.tag-skip {
    background: rgba(107, 114, 128, 0.12);
    color: var(--skipped);
    border: 1px solid rgba(107, 114, 128, 0.2);
}

.tag-fail {
    background: rgba(229, 83, 75, 0.1);
    color: var(--failed);
    border: 1px solid rgba(229, 83, 75, 0.2);
}

/* ── Pills (status) ── */

.pill {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 9999px;
    font-size: 11px;
    font-weight: 500;
    line-height: 1.4;
    white-space: nowrap;
}

.pill-pending {
    background: rgba(217, 164, 54, 0.12);
    color: var(--pending);
}
.pill-sent {
    background: rgba(63, 185, 107, 0.12);
    color: var(--sent);
}
.pill-skipped {
    background: rgba(107, 114, 128, 0.12);
    color: var(--skipped);
}
.pill-failed {
    background: rgba(229, 83, 75, 0.12);
    color: var(--failed);
}
.pill-error {
    background: rgba(229, 83, 75, 0.12);
    color: var(--failed);
}

/* ── Content ── */

.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}

/* ── Filters ── */

.filters {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border);
    padding-bottom: -1px;
}

.filter-tab {
    padding: 8px 16px;
    font-size: 13px;
    color: var(--text-2);
    text-decoration: none;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    border-bottom: 2px solid transparent;
    transition: color 0.15s, border-color 0.15s;
}

.filter-tab:hover { color: var(--text); }

.filter-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* ── Candidate cards ── */

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

.cand-card {
    display: block;
    padding: 14px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.15s, background 0.15s;
}

.cand-card:hover {
    border-color: var(--border-light);
    background: var(--surface-hover);
}

.cand-pending {
    border-left: 3px solid var(--pending);
}

.cand-card-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.cand-author {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    font-family: var(--mono);
}

.cand-chat {
    font-size: 12px;
    color: var(--text-3);
}

.cand-time {
    font-size: 11px;
    color: var(--text-3);
    margin-left: auto;
    font-family: var(--mono);
}

.cand-msg {
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.5;
    margin-bottom: 8px;
}

.cand-card-bottom {
    display: flex;
    align-items: center;
    gap: 8px;
}

.cand-keyword {
    font-size: 11px;
    font-family: var(--mono);
    color: var(--accent);
    background: var(--accent-dim);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
}

/* ── Empty state ── */

.empty-state {
    text-align: center;
    padding: 64px 24px;
    color: var(--text-3);
}

.empty-state p { margin-bottom: 8px; }

/* ── Detail view ── */

.detail-view { display: flex; flex-direction: column; gap: 20px; }

.detail-back {
    display: flex;
    align-items: center;
    gap: 16px;
}

.link-back {
    font-size: 13px;
    color: var(--text-2);
    text-decoration: none;
    transition: color 0.15s;
}
.link-back:hover { color: var(--accent); }

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 900px) {
    .detail-grid { grid-template-columns: 1fr; }
}

.detail-col { display: flex; flex-direction: column; gap: 20px; }

/* ── Panel (section card) ── */

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
}

.panel-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
}

/* ── Key-value rows ── */

.kv {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 6px 0;
}

.kv-col { flex-direction: column; gap: 4px; }

.kv-key {
    font-size: 12px;
    color: var(--text-3);
    min-width: 130px;
    flex-shrink: 0;
    font-family: var(--mono);
}

.kv-val {
    font-size: 13px;
    color: var(--text);
}

.kv-col .kv-val { color: var(--text-2); }

/* ── Message block ── */

.msg-block {
    margin-top: 12px;
    padding: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13px;
    line-height: 1.6;
    color: var(--text);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ── Draft input ── */

.draft-input {
    width: 100%;
    padding: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    min-height: 120px;
    outline: none;
    transition: border-color 0.15s;
}

.draft-input:focus {
    border-color: var(--accent);
}

.draft-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
}

/* ── Buttons ── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background: var(--surface);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.05s;
    white-space: nowrap;
}

.btn:hover { background: var(--surface-hover); border-color: var(--text-3); }
.btn:active { transform: translateY(1px); }

.btn-sm { padding: 5px 10px; font-size: 12px; }

.btn-primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #0f1115;
    font-weight: 600;
}
.btn-primary:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
}

.btn-ghost {
    background: transparent;
    border-color: var(--border-light);
    color: var(--text-2);
}
.btn-ghost:hover {
    background: var(--surface);
    color: var(--text);
}

/* ── Error message ── */

.error-msg {
    margin-top: 8px;
    padding: 8px 12px;
    background: rgba(229, 83, 75, 0.08);
    border: 1px solid rgba(229, 83, 75, 0.2);
    border-radius: var(--radius-sm);
    font-size: 12px;
    color: var(--failed);
}

/* ── Toast ── */

.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    padding: 12px 20px;
    background: var(--surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius);
    font-size: 13px;
    color: var(--text);
    z-index: 100;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    transition: opacity 0.2s, transform 0.2s;
}

.toast-ok { border-left: 3px solid var(--sent); }
.toast-err { border-left: 3px solid var(--failed); }

/* ── Navigation ── */

.topbar-nav {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 5px 12px;
    font-size: 13px;
    color: var(--text-2);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
    color: var(--text);
    background: var(--surface-hover);
}

/* ── Settings page ── */

.settings-view {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 720px;
}

.page-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
}

.form-grid {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-row-inline {
    flex-direction: row;
    align-items: center;
    gap: 8px;
}

.form-label {
    font-size: 12px;
    color: var(--text-2);
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    outline: none;
    transition: border-color 0.15s;
}

.form-input:focus {
    border-color: var(--accent);
}

.input-with-toggle {
    display: flex;
    gap: 8px;
    align-items: center;
}

.input-with-toggle .form-input {
    flex: 1;
}

.toggle-btn {
    white-space: nowrap;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text);
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}

.test-result {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    line-height: 1.6;
    display: none;
}

.test-result.show {
    display: block;
}

.test-result.ok {
    background: rgba(63, 185, 107, 0.08);
    border: 1px solid rgba(63, 185, 107, 0.2);
    color: var(--sent);
}

.test-result.err {
    background: rgba(229, 83, 75, 0.08);
    border: 1px solid rgba(229, 83, 75, 0.2);
    color: var(--failed);
}

.test-result pre {
    margin: 6px 0 0;
    padding: 8px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    font-family: var(--mono);
    font-size: 11px;
    overflow-x: auto;
    color: var(--text-2);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ── Login ── */

.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 360px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.login-brand {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.login-brand span { color: var(--accent); }

.login-sub {
    font-size: 13px;
    color: var(--text-3);
    margin-bottom: 4px;
}

.login-input { padding: 11px 12px; font-size: 15px; }

.login-btn { padding: 12px; font-size: 14px; }

.form-hint {
    font-size: 11px;
    color: var(--text-3);
    line-height: 1.5;
}

/* ── Мобильная адаптация ── */

@media (max-width: 760px) {
    .topbar {
        height: auto;
        min-height: 56px;
        flex-wrap: wrap;
        padding: 10px 14px;
        gap: 10px;
    }
    .topbar-left { order: 1; }
    .topbar-right {
        order: 2;
        flex: 1 1 100%;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: 10px;
    }
    .brand-sub { display: none; }

    .nav-link {
        padding: 8px 12px;
        font-size: 14px;
    }

    .content { padding: 16px 14px; }

    .filters {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .filters::-webkit-scrollbar { display: none; }
    .filter-tab { white-space: nowrap; padding: 10px 14px; }

    .cand-card-top { flex-wrap: wrap; gap: 6px 10px; }
    .cand-time { margin-left: 0; order: 9; }

    .detail-back { flex-wrap: wrap; gap: 10px; }
    .detail-grid { gap: 14px; }
    .panel { padding: 14px; }

    .kv { flex-direction: column; align-items: flex-start; gap: 2px; }
    .kv-key { min-width: 0; }
    .kv-val { word-break: break-word; }

    .draft-input { min-height: 160px; font-size: 14px; }

    .draft-actions { flex-direction: column; align-items: stretch; gap: 8px; }
    .draft-actions .btn { width: 100%; padding: 13px; font-size: 15px; }

    .form-actions { flex-direction: column; gap: 8px; }
    .form-actions .btn { width: 100%; padding: 12px; font-size: 14px; }

    .form-input { padding: 11px 12px; font-size: 15px; }

    .settings-view { gap: 16px; }
    .page-title { font-size: 18px; }

    .toast { left: 12px; right: 12px; bottom: 12px; }
}

@media (max-width: 380px) {
    .stats-strip { gap: 12px; }
    .stat-num { font-size: 16px; }
    .stat-label { font-size: 9px; }
}

/* ── Brand accent ── */

.brand-accent { color: var(--accent); }

/* ── Link to message ── */

.link-msg {
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    margin-left: auto;
}
.link-msg:hover { text-decoration: underline; }

/* ── Magic (generate) button ── */

.btn-magic {
    background: linear-gradient(180deg, rgba(155, 122, 240, 0.18), rgba(155, 122, 240, 0.1));
    border-color: rgba(155, 122, 240, 0.5);
    color: #c3b0f5;
}
.btn-magic:hover {
    background: rgba(155, 122, 240, 0.22);
    border-color: rgba(155, 122, 240, 0.7);
}

.btn-danger {
    background: transparent;
    border-color: rgba(229, 83, 75, 0.4);
    color: var(--failed);
}
.btn-danger:hover { background: rgba(229, 83, 75, 0.1); border-color: var(--failed); }

/* ── Accounts ── */

.page-sub {
    font-size: 13px;
    color: var(--text-3);
    margin-top: -10px;
}

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

.acc-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.acc-row.acc-active { border-left: 3px solid var(--sent); }

.acc-title {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.acc-meta {
    font-size: 12px;
    color: var(--text-3);
    margin-top: 4px;
    word-break: break-word;
}

.acc-meta code { font-family: var(--mono); color: var(--text-2); }

.acc-actions { display: flex; gap: 6px; flex-shrink: 0; }

/* ── Чаты наблюдения ── */

.chat-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.chat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    flex-wrap: wrap;
}

.chat-item.chat-disabled { opacity: 0.55; }

.chat-id { font-family: var(--mono); font-size: 13px; font-weight: 600; }
.chat-title { color: var(--text-2); font-size: 13px; flex: 1; }
.chat-status {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--border);
    color: var(--text-2);
}

@media (max-width: 760px) {
    .chat-item { flex-direction: column; align-items: stretch; }
}

@media (max-width: 760px) {
    .acc-row { flex-direction: column; align-items: stretch; }
    .acc-actions { flex-direction: column; gap: 6px; }
    .acc-actions .btn { width: 100%; }
    .link-msg { margin-left: 0; }
}