/* Алексеевка · Ферма — Telegram Mini App (asic.odinokovav.ru)
   Mobile-first, тёмная тема по умолчанию (майнинг-дашборд).
   Тема адаптируется под Telegram (colorScheme из themeParams, см. applyTelegramTheme в app.js);
   при открытии вне Telegram — та же логика через системную prefers-color-scheme. */

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; height: 100%; overscroll-behavior-y: contain; }

:root {
  /* --- dark (default) --- */
  --bg: #0a0d13;
  --bg-elev: #10141d;
  --card: #151b26;
  --card-hover: #1a2130;
  --border: #232b3a;
  --border-soft: #1b212e;
  --text: #eef1f7;
  --text-dim: #8d97ab;
  --text-faint: #5c6579;

  --accent: #35d0c4;
  --accent-soft: rgba(53, 208, 196, 0.14);
  --btc: #f7931a;
  --btc-soft: rgba(247, 147, 26, 0.14);
  --ltc: #7fb8e0;
  --ltc-soft: rgba(127, 184, 224, 0.14);

  --green: #34d399;
  --green-soft: rgba(52, 211, 153, 0.14);
  --yellow: #f4c04d;
  --yellow-soft: rgba(244, 192, 77, 0.14);
  --red: #f6685e;
  --red-soft: rgba(246, 104, 94, 0.15);
  --blue: #6aa2f0;

  --radius: 16px;
  --radius-sm: 11px;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --shadow-card: 0 1px 0 rgba(255,255,255,0.02) inset, 0 8px 20px -12px rgba(0,0,0,0.5);
  color-scheme: dark;
}

:root[data-theme="light"] {
  --bg: #f4f5f8;
  --bg-elev: #ffffff;
  --card: #ffffff;
  --card-hover: #f0f1f5;
  --border: #e4e6ec;
  --border-soft: #ebedf1;
  --text: #14161c;
  --text-dim: #6a7180;
  --text-faint: #a2a8b5;

  --accent: #0f9c92;
  --accent-soft: rgba(15, 156, 146, 0.10);
  --btc: #c9750a;
  --btc-soft: rgba(201, 117, 10, 0.10);
  --ltc: #386fa4;
  --ltc-soft: rgba(56, 111, 164, 0.10);

  --green: #1a9b6b;
  --green-soft: rgba(26, 155, 107, 0.10);
  --yellow: #b3820b;
  --yellow-soft: rgba(179, 130, 11, 0.12);
  --red: #d64545;
  --red-soft: rgba(214, 69, 69, 0.10);
  --blue: #3568c9;

  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 6px 16px -12px rgba(20,22,30,0.25);
  color-scheme: light;
}

/* Системная светлая тема браузера/PWA — только если не форсирована тёмная явно (data-theme="dark"). */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f4f5f8;
    --bg-elev: #ffffff;
    --card: #ffffff;
    --card-hover: #f0f1f5;
    --border: #e4e6ec;
    --border-soft: #ebedf1;
    --text: #14161c;
    --text-dim: #6a7180;
    --text-faint: #a2a8b5;

    --accent: #0f9c92;
    --accent-soft: rgba(15, 156, 146, 0.10);
    --btc: #c9750a;
    --btc-soft: rgba(201, 117, 10, 0.10);
    --ltc: #386fa4;
    --ltc-soft: rgba(56, 111, 164, 0.10);

    --green: #1a9b6b;
    --green-soft: rgba(26, 155, 107, 0.10);
    --yellow: #b3820b;
    --yellow-soft: rgba(179, 130, 11, 0.12);
    --red: #d64545;
    --red-soft: rgba(214, 69, 69, 0.10);
    --blue: #3568c9;

    --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 6px 16px -12px rgba(20,22,30,0.25);
    color-scheme: light;
  }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.4;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

#app { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }

button { font-family: inherit; }
input { font-family: inherit; }

.hidden { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px;
  padding: calc(var(--safe-top) + 12px) 16px 10px;
  background: linear-gradient(var(--bg) 82%, transparent);
  backdrop-filter: blur(10px);
}
.topbar-title { display: flex; flex-direction: column; gap: 1px; }
.topbar-title b { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.topbar-sub { font-size: 12px; color: var(--text-dim); display: flex; align-items: center; gap: 6px; }
.live-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(52,211,153,0.6);
  animation: pulse 2.2s infinite;
  flex: none;
}
.live-dot.stale { background: var(--text-faint); animation: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52,211,153,0.55); }
  70% { box-shadow: 0 0 0 7px rgba(52,211,153,0); }
  100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); }
}
.refresh-btn {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--card); border: 1px solid var(--border);
  color: var(--text-dim); display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex: none;
}
.refresh-btn.spinning svg { animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- pull to refresh ---------- */
.ptr-indicator {
  height: 0; overflow: hidden; display: flex; align-items: flex-end; justify-content: center;
  color: var(--text-dim); font-size: 12px; transition: height 0.15s ease;
}
.ptr-indicator span { padding-bottom: 6px; }

/* ---------- views / scroll area ---------- */
main#views {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0 16px calc(84px + var(--safe-bottom));
}
.view { display: none; animation: fadein 0.18s ease; }
.view.active { display: block; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---------- status banners (демо-режим / нет доступа) ---------- */
.banner {
  display: flex; align-items: center; gap: 8px;
  background: var(--yellow-soft); color: var(--yellow);
  border: 1px solid rgba(244,192,77,0.3);
  border-radius: var(--radius-sm);
  padding: 9px 12px; font-size: 12.5px; margin: 0 0 12px;
}
.banner.err { background: var(--red-soft); color: var(--red); border-color: rgba(246,104,94,0.3); }
.banner .x { margin-left: auto; opacity: 0.7; padding: 2px 4px; }

/* ---------- section heading ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 18px 0 10px;
}
.section-head h3 { margin: 0; font-size: 13px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.04em; }
.section-head .link { font-size: 12.5px; color: var(--accent); }
.view > .section-head:first-child { margin-top: 14px; }

/* ---------- stat grid (overview) ---------- */
.stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 4px; }
.stat-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 14px 12px; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 6px; min-height: 92px; justify-content: space-between;
}
.stat-card.span2 { grid-column: 1 / -1; }
.stat-label { font-size: 11.5px; color: var(--text-dim); display: flex; align-items: center; gap: 5px; font-weight: 500; }
.stat-value { font-size: 25px; font-weight: 750; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.stat-value small { font-size: 13px; font-weight: 600; color: var(--text-dim); margin-left: 3px; }
.stat-value.btc { color: var(--btc); }
.stat-value.ltc { color: var(--ltc); }
.stat-sub { font-size: 11.5px; color: var(--text-faint); }

.split-bar { display: flex; height: 6px; border-radius: 4px; overflow: hidden; background: var(--border-soft); margin-top: 2px; }
.split-bar > span { height: 100%; }
.split-bar .seg-a { background: var(--green); }
.split-bar .seg-b { background: var(--red); }
.split-bar .seg-immersion { background: var(--ltc); }
.split-bar .seg-air { background: var(--yellow); }

.temp-chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; font-variant-numeric: tabular-nums; }
.temp-ok { color: var(--green); background: var(--green-soft); }
.temp-warn { color: var(--yellow); background: var(--yellow-soft); }
.temp-crit { color: var(--red); background: var(--red-soft); }

.problems-card { cursor: pointer; }
.problems-row { display: flex; gap: 14px; align-items: baseline; }
.problems-count { font-size: 22px; font-weight: 750; }
.problems-count.crit { color: var(--red); }
.problems-count.warn { color: var(--yellow); }
.problems-count.zero { color: var(--green); }
.problems-count-label { font-size: 11px; color: var(--text-dim); }

/* ---------- farm control card ---------- */
.farm-card {
  margin-top: 16px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px; box-shadow: var(--shadow-card);
}
.farm-card-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.farm-card-title { font-size: 14px; font-weight: 650; }
.farm-card-sub { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; }
.farm-toggle-btn {
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--bg-elev); color: var(--text); font-size: 13px; font-weight: 650;
  display: flex; align-items: center; gap: 6px; flex: none;
}
.farm-toggle-btn.danger { color: var(--red); border-color: rgba(246,104,94,0.35); background: var(--red-soft); }
.farm-toggle-btn.go { color: var(--green); border-color: rgba(52,211,153,0.35); background: var(--green-soft); }
.farm-toggle-btn:disabled { opacity: 0.45; }

.lock-note { display: flex; align-items: center; gap: 6px; font-size: 11.5px; color: var(--text-faint); margin-top: 8px; }

/* ---------- search / filters ---------- */
.search-wrap { position: sticky; top: 0; z-index: 5; background: var(--bg); padding-top: 2px; padding-bottom: 8px; margin-bottom: 2px; }
.search-input-row {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  padding: 9px 12px;
}
.search-input-row input {
  flex: 1; background: none; border: none; outline: none; color: var(--text); font-size: 14.5px;
}
.search-input-row input::placeholder { color: var(--text-faint); }
.search-icon { color: var(--text-faint); font-size: 14px; }
.clear-btn { color: var(--text-faint); font-size: 13px; padding: 2px 4px; }

.chip-row { display: flex; gap: 7px; overflow-x: auto; padding: 9px 0 2px; scrollbar-width: none; }
.chip-row::-webkit-scrollbar { display: none; }
.chip {
  flex: none; padding: 6px 12px; border-radius: 999px; font-size: 12.5px; font-weight: 600;
  background: var(--card); border: 1px solid var(--border); color: var(--text-dim);
  display: flex; align-items: center; gap: 5px; white-space: nowrap;
}
.chip.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(53,208,196,0.35); }
.chip .n { opacity: 0.7; font-weight: 500; }

/* ---------- miner list ---------- */
.miner-list { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.miner-row {
  display: flex; align-items: center; gap: 11px;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 12px; box-shadow: var(--shadow-card);
}
.miner-row:active { background: var(--card-hover); }
.miner-status-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.miner-status-dot.alive { background: var(--green); }
.miner-status-dot.dead { background: var(--red); }
.miner-main { flex: 1; min-width: 0; }
.miner-worker { font-size: 14.5px; font-weight: 650; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.miner-meta { font-size: 11.5px; color: var(--text-dim); margin-top: 2px; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.tag { display: inline-flex; align-items: center; gap: 3px; padding: 1px 7px; border-radius: 999px; background: var(--bg-elev); border: 1px solid var(--border-soft); font-size: 10.5px; color: var(--text-dim); }
.miner-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex: none; }
.miner-hashrate { font-size: 14px; font-weight: 700; font-variant-numeric: tabular-nums; }
.miner-hashrate.btc { color: var(--btc); }
.miner-hashrate.ltc { color: var(--ltc); }
.problem-badge { font-size: 10.5px; font-weight: 700; padding: 1px 7px; border-radius: 999px; }
.problem-badge.crit { background: var(--red-soft); color: var(--red); }
.problem-badge.warn { background: var(--yellow-soft); color: var(--yellow); }

.empty-state { text-align: center; padding: 44px 20px; color: var(--text-dim); }
.empty-state .e { font-size: 32px; margin-bottom: 8px; }
.empty-state .t { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.empty-state .s { font-size: 12.5px; }

/* ---------- groups grid ---------- */
.group-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 8px; }
.group-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 13px; box-shadow: var(--shadow-card);
  display: flex; flex-direction: column; gap: 8px; position: relative;
}
.group-card:active { background: var(--card-hover); }
.group-card-top { display: flex; align-items: center; justify-content: space-between; }
.group-icon { font-size: 18px; }
.group-problem-dot { width: 8px; height: 8px; border-radius: 50%; }
.group-problem-dot.crit { background: var(--red); }
.group-problem-dot.warn { background: var(--yellow); }
.group-name { font-size: 14.5px; font-weight: 650; }
.group-stats { font-size: 12px; color: var(--text-dim); display: flex; flex-direction: column; gap: 3px; }
.group-stats b { color: var(--text); font-variant-numeric: tabular-nums; }

/* ---------- diagnostics ---------- */
.diag-group-label { font-size: 12px; font-weight: 700; color: var(--text-dim); margin: 16px 0 8px; text-transform: uppercase; letter-spacing: 0.04em; }
.diag-group-label:first-child { margin-top: 4px; }
.diag-row {
  display: flex; gap: 10px; align-items: flex-start;
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 11px 12px; margin-bottom: 8px; box-shadow: var(--shadow-card);
}
.diag-row.crit { border-left: 3px solid var(--red); }
.diag-row.warn { border-left: 3px solid var(--yellow); }
.diag-row.info { border-left: 3px solid var(--blue); }
.diag-sev-icon { font-size: 15px; flex: none; margin-top: 1px; }
.diag-body { flex: 1; min-width: 0; }
.diag-worker { font-size: 13.5px; font-weight: 650; }
.diag-model { font-size: 11.5px; color: var(--text-faint); margin-left: 6px; font-weight: 500; }
.diag-text { font-size: 12.5px; color: var(--text-dim); margin-top: 3px; }
.diag-ip { font-size: 10.5px; color: var(--text-faint); margin-top: 4px; font-variant-numeric: tabular-nums; }

/* ---------- tab bar ---------- */
.tabbar {
  position: sticky; bottom: 0; z-index: 20;
  display: flex; background: var(--bg-elev); border-top: 1px solid var(--border);
  padding: 6px 6px calc(6px + var(--safe-bottom));
}
.tab-btn {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 6px 4px; border-radius: 12px; color: var(--text-faint); background: none; border: none;
}
.tab-btn .ic { font-size: 20px; line-height: 1; }
.tab-btn .lb { font-size: 10.5px; font-weight: 600; }
.tab-btn.active { color: var(--accent); }
.tab-btn .badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--red); position: relative; top: -14px; left: 11px; }

/* ---------- sheet / modal ---------- */
.sheet-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 40;
  display: flex; align-items: flex-end; opacity: 0; pointer-events: none; transition: opacity 0.2s ease;
}
.sheet-backdrop.open { opacity: 1; pointer-events: auto; }
:root[data-theme="light"] .sheet-backdrop { background: rgba(20,22,30,0.35); }
.sheet {
  background: var(--bg-elev); width: 100%; border-radius: 18px 18px 0 0;
  border-top: 1px solid var(--border);
  max-height: 86vh; overflow-y: auto;
  padding: 10px 18px calc(20px + var(--safe-bottom));
  transform: translateY(100%); transition: transform 0.22s cubic-bezier(.32,.72,0,1);
}
.sheet-backdrop.open .sheet { transform: translateY(0); }
.sheet-handle { width: 36px; height: 4px; background: var(--border); border-radius: 3px; margin: 6px auto 12px; }
.sheet h3 { margin: 2px 0 2px; font-size: 17px; }
.sheet .sub { color: var(--text-dim); font-size: 12.5px; margin-bottom: 14px; }
.sheet-close { position: absolute; right: 14px; top: 12px; width: 30px; height: 30px; border-radius: 50%; background: var(--card); color: var(--text-dim); display: flex; align-items: center; justify-content: center; font-size: 15px; }

.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 12px 0 16px; }
.detail-item { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; }
.detail-item .k { font-size: 10.5px; color: var(--text-faint); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 0.03em; }
.detail-item .v { font-size: 14.5px; font-weight: 650; font-variant-numeric: tabular-nums; }

.diag-list-inline { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }

.btn-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.btn {
  flex: 1 1 calc(50% - 8px); min-width: 120px; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--border); background: var(--card); color: var(--text); font-size: 13.5px; font-weight: 650;
  display: flex; align-items: center; justify-content: center; gap: 6px;
}
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--accent); color: #06231f; border-color: var(--accent); }
.btn.warn { background: var(--yellow-soft); color: var(--yellow); border-color: rgba(244,192,77,0.35); }
.btn.danger { background: var(--red-soft); color: var(--red); border-color: rgba(246,104,94,0.35); }
.btn.ghost { background: none; }
.btn.full { flex: 1 1 100%; }
.btn:disabled { opacity: 0.4; }

.select-row { display: flex; flex-wrap: wrap; gap: 7px; margin: 4px 0 14px; }
.select-chip {
  padding: 8px 13px; border-radius: 10px; border: 1px solid var(--border); background: var(--card);
  font-size: 13px; color: var(--text-dim); font-weight: 600;
}
.select-chip.active { background: var(--accent-soft); color: var(--accent); border-color: rgba(53,208,196,0.4); }

.confirm-text { font-size: 13.5px; color: var(--text-dim); margin: 10px 0 16px; line-height: 1.5; }
.confirm-text b { color: var(--text); }

/* press-and-hold confirm (for global farm on/off) */
.hold-btn {
  position: relative; width: 100%; padding: 15px; border-radius: 14px; border: 1px solid rgba(246,104,94,0.4);
  background: var(--red-soft); color: var(--red); font-weight: 700; font-size: 14px; overflow: hidden;
  -webkit-user-select: none; user-select: none;
}
.hold-btn .fill {
  position: absolute; left: 0; top: 0; bottom: 0; width: 0%;
  background: rgba(246,104,94,0.28); transition: width 0.05s linear;
}
.hold-btn span { position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; gap: 7px; }
.hold-btn.go { border-color: rgba(52,211,153,0.4); background: var(--green-soft); color: var(--green); }
.hold-btn.go .fill { background: rgba(52,211,153,0.28); }

/* ---------- toast ---------- */
#toast-root { position: fixed; left: 0; right: 0; bottom: calc(74px + var(--safe-bottom)); z-index: 60; display: flex; flex-direction: column; align-items: center; gap: 8px; pointer-events: none; }
.toast {
  background: var(--bg-elev); border: 1px solid var(--border); color: var(--text);
  padding: 10px 16px; border-radius: 12px; font-size: 13px; font-weight: 600;
  box-shadow: 0 8px 24px -8px rgba(0,0,0,0.5); max-width: 88%; text-align: center;
  animation: toastin 0.18s ease;
}
@keyframes toastin { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- misc ---------- */
::-webkit-scrollbar { width: 0; height: 0; }

@media (min-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr 1fr; }
  .group-grid { grid-template-columns: 1fr 1fr 1fr; }
}