/* Напарник — стили панели тренера / Mini App. Тема подхватывается из Telegram
   (themeParams через CSS-переменные в app.js), с аккуратным фолбэком для веба. */
:root {
  --bg: #0f1729;
  --fg: #eef2f8;
  --muted: #94a3b8;
  --card: #1a2540;
  --accent: #2fd3a5;
  --accent-fg: #08131a;
  --link: #6bb3ff;
  --warn: #ffb020;
  --err: #ff6b6b;
  --ok: #2fd3a5;
  --radius: 14px;
  --gap: 12px;
}
@media (prefers-color-scheme: light) {
  :root { --bg:#f2f4f8; --fg:#12203a; --muted:#64748b; --card:#ffffff; }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", system-ui, sans-serif;
  font-size: 16px; -webkit-tap-highlight-color: transparent; }
body { padding-bottom: 40px; }

.topbar { padding: 14px 16px 8px; display: flex; align-items: baseline; gap: 8px; }
.brand { font-weight: 800; font-size: 20px; letter-spacing: .2px; }
.brand-sub { color: var(--muted); font-size: 13px; }

.tabs { display: flex; gap: 6px; padding: 4px 10px 10px; position: sticky; top: 0;
  background: var(--bg); z-index: 5; overflow-x: auto; }
.tab { flex: 1 0 auto; display: flex; flex-direction: column; align-items: center; gap: 2px;
  background: transparent; border: 0; color: var(--muted); padding: 8px 10px; border-radius: 12px;
  font-size: 12px; cursor: pointer; min-width: 72px; }
.tab.active { color: var(--fg); background: var(--card); }
.tab-ico { font-size: 18px; }

.content { padding: 4px 14px 32px; display: flex; flex-direction: column; gap: var(--gap); max-width: 760px; margin: 0 auto; }

.card { background: var(--card); border-radius: var(--radius); padding: 16px; }
.card.err { border: 1px solid color-mix(in srgb, var(--err) 45%, transparent); }
.card.attention { border: 1px solid color-mix(in srgb, var(--warn) 38%, transparent); }
.card-title { font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; padding: 4px 2px; }
.section-head h1, .auth-card h1 { margin: 2px 0 0; font-size: 24px; line-height: 1.15; }
.eyebrow { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.muted { color: var(--muted); }
.sm { font-size: 12px; }
.center { text-align: center; padding: 24px 8px; }
.empty { display: flex; flex-direction: column; align-items: center; gap: 7px; text-align: center; padding: 28px 16px; }
.empty-icon { font-size: 32px; }
.auth-card { text-align: center; margin-top: 12vh; padding: 32px 20px; }
.auth-card p { max-width: 440px; margin: 12px auto 0; line-height: 1.5; }
.error-detail { margin-top: 8px; overflow-wrap: anywhere; }

/* статы */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--gap); }
.stat { background: var(--card); border-radius: var(--radius); padding: 14px 8px; text-align: center; }
.stat.warn { outline: 1px solid color-mix(in srgb, var(--warn) 50%, transparent); }
.stat-ico { font-size: 20px; }
.stat-val { font-size: 26px; font-weight: 800; line-height: 1.1; margin-top: 2px; }
.stat-lbl { font-size: 12px; color: var(--muted); }

/* бары активности */
.bar-row { display: grid; grid-template-columns: 130px 1fr 34px; align-items: center; gap: 10px; margin: 8px 0; }
.bar-lbl { font-size: 13px; }
.bar { height: 8px; background: color-mix(in srgb, var(--muted) 25%, transparent); border-radius: 6px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--accent); border-radius: 6px; }
.bar-val { text-align: right; font-variant-numeric: tabular-nums; color: var(--muted); font-size: 13px; }

/* списки/строки */
.list { display: flex; flex-direction: column; gap: 8px; }
.row { display: flex; align-items: center; gap: 12px; background: var(--card); border-radius: var(--radius); padding: 12px 14px; cursor: pointer; }
.row.rule { cursor: default; }
.row.knowledge-doc { cursor: default; }
.row-button { border: 0; color: inherit; font: inherit; width: 100%; text-align: left; }
.row-button:focus-visible, .tab:focus-visible, .btn:focus-visible, .icon-btn:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.row-main { flex: 1; min-width: 0; }
.row-main, .row-title, .row-sub { display: block; }
.row-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; }
.row-sub { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-side { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--accent); color: var(--accent-fg);
  display: flex; align-items: center; justify-content: center; font-weight: 800; flex: 0 0 auto; text-transform: uppercase; }
.avatar.lg { width: 56px; height: 56px; font-size: 22px; }

.pill { font-size: 11px; padding: 2px 8px; border-radius: 20px; white-space: nowrap;
  background: color-mix(in srgb, var(--muted) 22%, transparent); color: var(--fg); }
.pill.ok { background: color-mix(in srgb, var(--ok) 26%, transparent); }
.pill.warn { background: color-mix(in srgb, var(--warn) 28%, transparent); }
.pill.muted { color: var(--muted); }

/* карточка клиента */
.detail-head { display: flex; gap: 14px; align-items: center; padding: 4px 2px 8px; }
.detail-name { font-size: 20px; font-weight: 800; }
.detail-meta { margin-top: 6px; color: var(--muted); display: flex; align-items: center; gap: 7px; flex-wrap: wrap; }
.esc { padding: 8px 0; border-top: 1px solid color-mix(in srgb, var(--muted) 18%, transparent); }
.esc:first-of-type { border-top: 0; }
.esc-head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 7px; }
.esc .btn { margin-top: 10px; }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.metric { background: var(--card); border-radius: 12px; padding: 12px; display: grid;
  grid-template-columns: auto 1fr; grid-template-areas: "icon value" "label label"; align-items: center; gap: 4px 8px; }
.metric-icon { grid-area: icon; font-size: 18px; }
.metric-value { grid-area: value; font-weight: 800; text-align: right; }
.metric-label { grid-area: label; color: var(--muted); font-size: 11px; }
.metric.warn { outline: 1px solid color-mix(in srgb, var(--warn) 45%, transparent); }

/* таймлайн событий */
.timeline { display: flex; flex-direction: column; }
.tl-row { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; padding: 8px 0; align-items: center;
  border-top: 1px solid color-mix(in srgb, var(--muted) 14%, transparent); }
.tl-row:first-child { border-top: 0; }
.tl-ico { font-size: 18px; text-align: center; }

/* формы */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field span { font-size: 13px; color: var(--muted); }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
input, textarea, select { width: 100%; background: var(--bg); color: var(--fg);
  border: 1px solid color-mix(in srgb, var(--muted) 30%, transparent); border-radius: 10px;
  padding: 10px 12px; font: inherit; resize: vertical; }
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); }
.form-note { text-align: center; margin-top: 12px; }

.btn { background: var(--accent); color: var(--accent-fg); border: 0; border-radius: 12px;
  padding: 12px 16px; font: inherit; font-weight: 700; cursor: pointer; }
.btn:disabled { opacity: .6; }
.btn.block { width: 100%; margin-top: 6px; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid color-mix(in srgb, var(--muted) 30%, transparent); }
.btn.danger { background: color-mix(in srgb, var(--err) 22%, transparent); color: var(--err); }
.btn.small { padding: 8px 11px; border-radius: 9px; font-size: 13px; }
.button-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.icon-btn { background: transparent; border: 0; font-size: 18px; cursor: pointer; opacity: .7; }
.icon-btn:hover { opacity: 1; }
.icon-actions { display: flex; align-items: center; gap: 2px; }
.file-picker { display: flex; flex-direction: column; gap: 8px; color: var(--muted); font-size: 13px; }
.file-picker input[type="file"] { padding: 9px; color: var(--fg); }
.file-picker input[type="file"]::file-selector-button {
  border: 0; border-radius: 8px; padding: 8px 10px; margin-right: 9px;
  background: color-mix(in srgb, var(--accent) 24%, transparent);
  color: var(--fg); font-weight: 700; cursor: pointer;
}

/* переключатель */
.switch { position: relative; display: inline-block; width: 42px; height: 24px; }
.switch input { display: none; }
.slider { position: absolute; inset: 0; background: color-mix(in srgb, var(--muted) 40%, transparent);
  border-radius: 24px; transition: .2s; }
.slider::before { content: ""; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: .2s; }
.switch input:checked + .slider { background: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(18px); }

/* сообщения, файлы и прочее */
.notice { display: grid; grid-template-columns: auto 1fr auto; gap: 9px; align-items: center;
  padding: 10px 0; border-top: 1px solid color-mix(in srgb, var(--muted) 16%, transparent); }
.notice:first-of-type { border-top: 0; }
.notice-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.count { display: inline-flex; min-width: 22px; height: 22px; border-radius: 12px; align-items: center;
  justify-content: center; background: color-mix(in srgb, var(--warn) 30%, transparent); font-size: 12px; }
.info-card { display: flex; flex-direction: column; gap: 5px; }
.file-icon { font-size: 25px; width: 36px; text-align: center; }
.spinner { width: 26px; height: 26px; border: 3px solid color-mix(in srgb, var(--muted) 30%, transparent);
  border-top-color: var(--accent); border-radius: 50%; animation: spin .8s linear infinite; margin: 0 auto 10px; }
@keyframes spin { to { transform: rotate(360deg); } }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0;
  background: var(--card); color: var(--fg); padding: 10px 16px; border-radius: 12px; transition: .3s;
  box-shadow: 0 8px 24px rgba(0,0,0,.3); z-index: 50; font-size: 14px; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.ok { border-left: 3px solid var(--ok); }
.toast.err { border-left: 3px solid var(--err); }

@media (max-width: 620px) {
  .stat-row { grid-template-columns: repeat(2, 1fr); }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .bar-row { grid-template-columns: 108px 1fr 30px; gap: 7px; }
  .notice { grid-template-columns: auto 1fr; }
  .notice > .sm { grid-column: 2; }
}

@media (max-width: 390px) {
  .content { padding-left: 10px; padding-right: 10px; }
  .tab { min-width: 64px; padding-left: 8px; padding-right: 8px; }
  .grid2 { grid-template-columns: 1fr; gap: 0; }
}
