/* ============================================================
   TG Bot Admin — refined minimalism
   ============================================================ */

:root {
  --bg: #fafaf7;
  --panel: #ffffff;
  --panel-muted: #f3f2ec;
  --ink: #1a1a1a;
  --ink-muted: #6a6a6a;
  --border: #e5e4dc;
  --border-strong: #d6d4c8;
  --accent: #5d7a5d;
  --accent-hover: #4a6549;
  --accent-bg: #eaf0e7;
  --danger: #b85050;
  --danger-bg: #fbeded;
  --ok: #5d7a5d;
  --warn: #c08440;
  --radius: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 2px 8px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Manrope', 'Noto Sans Armenian', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

code, .mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 0.92em; }
.armtext { font-family: 'Noto Sans Armenian', 'Manrope', sans-serif; }
.muted { color: var(--ink-muted); }

/* ===== Layout ===== */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 232px; flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  padding: 4px 8px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.brand-mark {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  font-size: 20px;
}
.brand-title { font-weight: 700; letter-spacing: -0.01em; }
.brand-sub { font-size: 11px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.08em; }

.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-link {
  display: block;
  padding: 9px 12px;
  border-radius: 7px;
  color: var(--ink);
  font-weight: 500;
  transition: background 0.12s;
}
.nav-link:hover { background: var(--panel-muted); text-decoration: none; }
.nav-link.active {
  background: var(--accent-bg);
  color: var(--accent-hover);
  font-weight: 600;
}
.sidebar-foot { border-top: 1px solid var(--border); padding-top: 12px; }
.nav-logout { color: var(--ink-muted); }

.main { flex: 1; min-width: 0; }
.topbar {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 22px 32px;
}
.topbar h1 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.content { padding: 28px 32px; max-width: 1280px; }

/* ===== Metrics ===== */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}
.metric {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.metric-label { font-size: 12px; color: var(--ink-muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 600; }
.metric-value { font-size: 30px; font-weight: 700; letter-spacing: -0.02em; margin: 6px 0 2px; }
.metric-sub { font-size: 12px; color: var(--ink-muted); }

/* ===== Cards & Grids ===== */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 18px;
}
.card-title { margin: 0 0 14px; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .grid-2 { grid-template-columns: 1fr; }}

/* ===== Tables ===== */
.table { width: 100%; border-collapse: collapse; }
.table th {
  text-align: left; padding: 10px 12px; font-size: 11px; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--ink-muted); font-weight: 600;
  border-bottom: 1px solid var(--border);
}
.table td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table-hover tbody tr { transition: background 0.1s; }
.table-hover tbody tr:hover { background: var(--panel-muted); }
.table-kv th { width: 220px; vertical-align: top; font-weight: 600; color: var(--ink); text-transform: none; letter-spacing: normal; font-size: 13px; }
.table-kv td { word-break: break-all; }

/* ===== Forms ===== */
.form { display: flex; flex-direction: column; gap: 14px; }
.form label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; }
.form label > span { font-weight: 600; color: var(--ink); font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
.form input[type=text], .form input[type=password], .form input[type=url],
.form input[type=number], .form input[type=search], .form input[type=datetime-local],
.form textarea, .form select,
.toolbar input, .toolbar select {
  font: inherit;
  padding: 9px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: white;
  color: var(--ink);
  transition: border-color 0.12s, box-shadow 0.12s;
  width: 100%;
}
.form textarea { font-family: 'Manrope', 'Noto Sans Armenian', sans-serif; resize: vertical; min-height: 90px; }
.form input:focus, .form textarea:focus, .form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}
.form-row { display: flex; gap: 14px; }
.form-row > * { flex: 1; min-width: 0; }
.form-row .flex-1 { flex: 1; }
.form-actions { display: flex; gap: 12px; align-items: center; }
.form-hint { margin: 6px 0 0; font-size: 12px; }
.checkbox { flex-direction: row !important; align-items: center; gap: 8px; cursor: pointer; }
.checkbox input { width: auto; }
.checkbox span { text-transform: none !important; letter-spacing: normal !important; font-size: 14px !important; }

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--border-strong);
  border-radius: 7px;
  background: white;
  color: var(--ink);
  font: inherit; font-weight: 600;
  cursor: pointer;
  transition: all 0.12s;
}
.btn:hover { background: var(--panel-muted); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-link { color: var(--accent); background: none; border: none; padding: 0; cursor: pointer; font: inherit; font-weight: 600; text-decoration: none; }
.btn-link:hover { color: var(--accent-hover); text-decoration: underline; }
.btn-link-danger { color: var(--danger); }
.btn-link-danger:hover { color: #8c3a3a; }

/* ===== Toolbar ===== */
.toolbar {
  display: flex; gap: 10px; margin-bottom: 16px; align-items: center;
}
.toolbar input[type=search] { flex: 1; max-width: 360px; }
.toolbar select { width: auto; }

/* ===== Pagination ===== */
.pagination { display: flex; gap: 4px; margin-top: 16px; justify-content: center; flex-wrap: wrap; }
.pagination a {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: white;
  color: var(--ink);
  font-weight: 500;
}
.pagination a:hover { background: var(--panel-muted); text-decoration: none; }
.pagination a.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ===== Badges ===== */
.badge {
  display: inline-block; padding: 2px 8px;
  font-size: 11px; font-weight: 600;
  border-radius: 4px; text-transform: uppercase; letter-spacing: 0.04em;
  background: var(--panel-muted); color: var(--ink-muted);
}
.badge-ok { background: var(--accent-bg); color: var(--accent-hover); }
.badge-err, .badge-failed { background: var(--danger-bg); color: var(--danger); }
.badge-completed { background: var(--accent-bg); color: var(--accent-hover); }
.badge-scheduled { background: #f4ecd9; color: #8a6020; }
.badge-sending { background: #e0eef5; color: #2a6a8a; }
.badge-draft { background: var(--panel-muted); }
.badge-muted { background: var(--panel-muted); color: var(--ink-muted); }

/* ===== Flash ===== */
.flash {
  padding: 11px 16px; border-radius: 7px; margin-bottom: 14px;
  background: var(--accent-bg); color: var(--accent-hover); border: 1px solid #cfdcc9;
  font-weight: 500;
}
.flash-err { background: var(--danger-bg); color: var(--danger); border-color: #efcfcf; }

/* ===== Chat bubbles ===== */
.user-head { margin-bottom: 18px; }
.user-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 10px;
}
.user-name { font-size: 18px; font-weight: 700; }
.user-meta { font-size: 13px; margin-top: 4px; }
.user-meta .badge { margin-left: 6px; }

.chat { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; max-height: 60vh; overflow-y: auto; padding: 4px; }
.bubble {
  max-width: 70%;
  padding: 9px 14px;
  border-radius: 14px;
  font-size: 14px;
}
.bubble-in {
  align-self: flex-start;
  background: var(--panel-muted);
  border-bottom-left-radius: 4px;
}
.bubble-out {
  align-self: flex-end;
  background: var(--accent-bg);
  border-bottom-right-radius: 4px;
}
.bubble-text { white-space: pre-wrap; word-wrap: break-word; }
.bubble-meta { font-size: 11px; color: var(--ink-muted); margin-top: 3px; }
.form-send { display: flex; gap: 10px; align-items: flex-start; }
.form-send textarea { flex: 1; min-height: 60px; }

/* ===== Tabs ===== */
.tabs { display: flex; gap: 4px; margin-bottom: 18px; border-bottom: 1px solid var(--border); }
.tabs a {
  padding: 8px 16px;
  color: var(--ink-muted);
  font-weight: 600;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.12s;
}
.tabs a:hover { color: var(--ink); text-decoration: none; }
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ===== Broadcasts list ===== */
.bcast-list { list-style: none; padding: 0; margin: 0; }
.bcast-list li {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.bcast-list li:last-child { border-bottom: none; }
.bcast-time { color: var(--ink-muted); margin-left: 8px; font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.bcast-text { margin-top: 4px; color: var(--ink); }

/* ===== Login ===== */
.login-body {
  display: grid;
  place-items: center;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 20%, rgba(93,122,93,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(184,80,80,0.05) 0%, transparent 50%),
    var(--bg);
}
.login-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 36px 40px;
  width: min(420px, 92vw);
  box-shadow: var(--shadow);
}
.login-box .brand { padding: 0 0 24px; margin-bottom: 24px; }
.login-box .form { gap: 16px; }
.login-box .btn-primary { width: 100%; padding: 11px; font-size: 14px; }

/* ===== Mobile ===== */
@media (max-width: 760px) {
  .layout { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; padding: 14px; }
  .nav { flex-direction: row; flex-wrap: wrap; gap: 4px; }
  .nav-link { padding: 6px 10px; font-size: 13px; }
  .brand { padding-bottom: 12px; margin-bottom: 12px; }
  .content { padding: 18px 14px; }
  .topbar { padding: 16px 18px; }
  .form-row { flex-direction: column; }
  .table-kv th { width: 130px; }
}