/* ╔══════════════════════════════════════════════════════════════════════╗
   ║  Yasik mini-app — brutalist-tech style                              ║
   ║  Brandbook: voice test/brandbook-design.md                          ║
   ╚══════════════════════════════════════════════════════════════════════╝ */

:root {
  /* Accent */
  --accent: #fdd506;
  --accent-bg: #fdd50614;          /* 8%  */
  --accent-dim: #fdd50624;         /* 14% */
  --accent-foreground: #0a0504;

  /* Backgrounds (3 layers) */
  --bg: #0a0504;
  --bg-elevated: #130d09;
  --bg-panel: #1a1310;

  /* Foreground (4 steps) */
  --fg: #f9f3e8;
  --fg-soft: #c8c3bc;
  --fg-muted: #9d9791;
  --fg-dimmed: #625c58;

  /* Rules */
  --rule: #2a221f;
  --rule-bright: #4f4541;

  /* Fonts */
  --font-display: "Unbounded", "Arial Black", sans-serif;
  --font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Danger */
  --danger: #e85a4f;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

/* ── HEADER ────────────────────────────────────────────────────────────── */

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  padding: 14px 20px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

header h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin: 0;
  flex: 1;
  color: var(--fg);
}

.back {
  background: transparent;
  border: 1px solid var(--rule-bright);
  border-radius: 6px;
  color: var(--fg);
  font-size: 18px;
  line-height: 1;
  padding: 4px 10px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.back:hover, .back:active { border-color: var(--accent); color: var(--accent); }

main {
  padding: 20px;
  padding-bottom: 60px;
}

/* ── MENU CARDS (agents / sections) ────────────────────────────────────── */

.menu {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.menu-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--rule-bright);
  border-radius: 4px;
  text-decoration: none;
  color: var(--fg);
  transition: background .12s, border-color .12s;
}
.menu-card:hover, .menu-card:active {
  background: var(--bg-panel);
  border-color: var(--accent);
}
.menu-card .emoji {
  font-size: 18px;
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-width: 26px;
}
.menu-card .label {
  flex: 1;
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.menu-card .arrow {
  color: var(--fg-muted);
  font-size: 18px;
  font-family: var(--font-mono);
}

/* ── TABS (sales contacts) ─────────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.tabs button {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid var(--rule-bright);
  background: var(--bg-elevated);
  color: var(--fg-soft);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
.tabs button.active {
  background: var(--accent);
  color: var(--accent-foreground);
  border-color: var(--accent);
}
.badge {
  display: inline-block;
  margin-left: 6px;
  padding: 0 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  background: var(--bg-panel);
  color: var(--fg);
  border-radius: 2px;
}
.tabs button.active .badge {
  background: rgba(10,5,4,0.22);
  color: var(--accent-foreground);
}

/* ── SEARCH ────────────────────────────────────────────────────────────── */

#search {
  width: 100%;
  padding: 11px 12px;
  border: 1px solid var(--rule-bright);
  background: var(--bg-elevated);
  color: var(--fg);
  border-radius: 4px;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
  margin-bottom: 12px;
  transition: border-color .12s;
}
#search::placeholder { color: var(--fg-dimmed); }
#search:focus { border-color: var(--accent); }

/* ── CARD (contact / chat) ─────────────────────────────────────────────── */

.card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: 4px;
  margin-bottom: 8px;
  transition: background .12s, border-color .12s;
}
.card:hover { background: var(--bg-panel); border-color: var(--rule-bright); }
.info { min-width: 0; flex: 1; }
.name {
  font-weight: 600;
  font-size: 14px;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.username {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── BUTTONS (move, remove, primary) ───────────────────────────────────── */

button.move, button.remove, .add-form button {
  flex-shrink: 0;
  padding: 7px 14px;
  border: none;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: opacity .12s, background .12s;
}
button.move, .add-form button {
  background: var(--accent);
  color: var(--accent-foreground);
}
button.move:hover, .add-form button:hover {
  background: #ffe14a;
}
button.danger, button.remove {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}
button.danger:hover, button.remove:hover {
  background: var(--danger);
  color: var(--fg);
}
button:disabled { opacity: .4; cursor: default; }

/* ── SETTING TOGGLE ────────────────────────────────────────────────────── */

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 18px;
  background: var(--bg-elevated);
  border: 1px solid var(--rule-bright);
  border-radius: 4px;
}
.setting-name {
  font-weight: 600;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}
.setting-desc {
  font-size: 12px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
}
.switch input { display: none; }
.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: var(--bg-panel);
  border: 1px solid var(--rule-bright);
  border-radius: 26px;
  transition: background .2s, border-color .2s;
}
.slider:before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background: var(--fg-muted);
  border-radius: 50%;
  transition: transform .2s, background .2s;
}
.switch input:checked + .slider {
  background: var(--accent);
  border-color: var(--accent);
}
.switch input:checked + .slider:before {
  transform: translateX(20px);
  background: var(--accent-foreground);
}

/* ── ADD FORM (curator chats) ──────────────────────────────────────────── */

.add-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.add-form input {
  padding: 11px 12px;
  border: 1px solid var(--rule-bright);
  background: var(--bg-elevated);
  color: var(--fg);
  border-radius: 4px;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
}
.add-form input:focus { border-color: var(--accent); }
.add-form input::placeholder { color: var(--fg-dimmed); }
.add-form button { padding: 11px; }

/* ── ANALYTICS: filter bar + metric grid ───────────────────────────────── */

.filter-bar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
.filter-tabs, .filter-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filter-tabs::-webkit-scrollbar, .filter-chips::-webkit-scrollbar { display: none; }
.filter-tabs button, .filter-chips button {
  flex-shrink: 0;
  padding: 7px 14px;
  border: 1px solid var(--rule-bright);
  background: var(--bg-elevated);
  color: var(--fg-soft);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  white-space: nowrap;
  transition: background .12s, color .12s, border-color .12s;
}
.filter-tabs button.active, .filter-chips button.active {
  background: var(--accent);
  color: var(--accent-foreground);
  border-color: var(--accent);
}

.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.metric-card {
  background: var(--bg-elevated);
  border: 1px solid var(--rule-bright);
  border-radius: 4px;
  padding: 18px 16px;
  transition: border-color .12s;
}
.metric-card:hover { border-color: var(--accent); }
.metric-num {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 10px;
}
.metric-name {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg);
}
.metric-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
  margin-top: 4px;
}

/* ── EMPTY / ERROR STATES ──────────────────────────────────────────────── */

.empty {
  text-align: center;
  color: var(--fg-muted);
  padding: 40px 0;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

#error {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--danger);
  border-radius: 4px;
  color: var(--danger);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-align: center;
}
.hidden { display: none; }

/* ── FOLLOWUP: timer form + templates list ─────────────────────────────── */

.section-title {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  margin: 24px 0 10px;
}
.section-title .warn {
  color: var(--accent);
  font-family: var(--font-mono);
  text-transform: none;
  letter-spacing: 0.06em;
  font-size: 11px;
  margin-left: 8px;
}
.timer-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--rule-bright);
  border-radius: 4px;
  padding: 14px;
  margin-bottom: 18px;
}
.timer-form label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 12px;
  align-items: center;
}
.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg);
}
.field-hint {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
}
.timer-form input {
  width: 100px;
  padding: 7px 10px;
  border: 1px solid var(--rule-bright);
  background: var(--bg);
  color: var(--fg);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  text-align: right;
  outline: none;
}
.timer-form input:focus { border-color: var(--accent); }
.timer-form button {
  padding: 10px;
  border: none;
  border-radius: 4px;
  background: var(--accent);
  color: var(--accent-foreground);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  cursor: pointer;
}
.template-card {
  background: var(--bg-elevated);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 10px;
  margin-bottom: 8px;
}
.template-card:hover { border-color: var(--rule-bright); }
.tpl-text {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  background: var(--bg);
  color: var(--fg);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  resize: vertical;
  outline: none;
  min-height: 44px;
}
.tpl-text:focus { border-color: var(--accent); }
.template-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.template-actions button { flex: 1; }
.add-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--rule-bright);
  background: var(--bg-elevated);
  color: var(--fg);
  border-radius: 4px;
  font-family: var(--font-sans);
  font-size: 14px;
  outline: none;
  resize: vertical;
}
.add-form textarea:focus { border-color: var(--accent); }
.add-form textarea::placeholder { color: var(--fg-dimmed); }

/* ── View-only режим (открыто без Telegram) ─────────────────────────────── */
#readonly-banner {
  background: var(--bg-elevated, #2a2a2a);
  color: var(--fg, #eee);
  border-bottom: 1px solid var(--rule-bright, #444);
  padding: 10px 14px;
  font-size: 13px;
  text-align: center;
}
#readonly-banner a {
  color: var(--accent, #4a9eff);
  text-decoration: underline;
}
body.readonly .write-only { display: none !important; }