@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600;700&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg: var(--tg-theme-bg-color, #0b0d12);
  --bg-secondary: var(--tg-theme-secondary-bg-color, #151824);
  --bg-elevated: #1b1f2e;
  --text: var(--tg-theme-text-color, #f2f3f7);
  --hint: var(--tg-theme-hint-color, #8c92a8);
  --link: var(--tg-theme-link-color, #6fb4ff);
  --button: var(--tg-theme-button-color, #3d6bff);
  --button-text: var(--tg-theme-button-text-color, #ffffff);

  --accent: #4f7bff;
  --accent-2: #7a5cff;
  --accent-soft: rgba(79,123,255,.14);
  --accent-gradient: linear-gradient(135deg, #4f7bff 0%, #7a5cff 100%);
  --good: #2fd383;
  --good-soft: rgba(47,211,131,.14);
  --warn: #f0ac3c;
  --warn-soft: rgba(240,172,60,.14);
  --bad: #ff5470;
  --bad-soft: rgba(255,84,112,.14);

  --card-radius: 16px;
  --card-border: rgba(255,255,255,.06);
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.2);
  --shadow-md: 0 8px 24px -8px rgba(0,0,0,.4);
  --ease: cubic-bezier(.22,1,.36,1);
}

*{ box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html,body{ height:100%; margin:0; }
body{
  font-family: var(--sans);
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(122,92,255,.10), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(79,123,255,.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height:1.45;
  letter-spacing: -.01em;
}
#app{ height:100%; display:flex; flex-direction:column; }
.screen{ flex:1; display:flex; flex-direction:column; min-height:0; }
.hidden{ display:none !important; }
.center{ align-items:center; justify-content:center; gap:14px; }
.muted{ color: var(--hint); font-size:13px; }

.spinner{
  width:30px; height:30px; border-radius:50%;
  border:3px solid var(--accent-soft); border-top-color:var(--accent);
  animation: spin .8s linear infinite;
}
@keyframes spin{ to{ transform:rotate(360deg);} }
@keyframes fadeUp{ from{ opacity:0; transform:translateY(6px);} to{ opacity:1; transform:translateY(0);} }

/* ── Header ─────────────────────────────────────────────────────────────── */
#app-header{
  padding:16px 16px 12px;
  border-bottom:1px solid var(--card-border);
  background: linear-gradient(180deg, rgba(122,92,255,.06), transparent 100%), var(--bg);
  position:sticky; top:0; z-index:5;
  backdrop-filter: blur(10px);
}
.hdr-top{ display:flex; align-items:center; justify-content:space-between; gap:8px; }
.hdr-brand{
  font-family:var(--mono); font-weight:700; font-size:13px; letter-spacing:.1em;
  background: var(--accent-gradient);
  -webkit-background-clip:text; background-clip:text; color:transparent;
  text-transform:uppercase;
}
.hdr-sub{ font-size:12.5px; color:var(--hint); margin-top:3px; font-weight:500; }
.hdr-actions{ display:flex; gap:8px; }
.icon-btn{
  border:1px solid var(--card-border); background:var(--bg-secondary); color:var(--text);
  width:36px; height:36px; border-radius:12px; font-size:16px;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition: transform .15s var(--ease), background .15s ease;
}
.icon-btn:active{ transform: scale(.92); background:var(--bg-elevated); }

/* ── Content ────────────────────────────────────────────────────────────── */
#app-content{ flex:1; overflow-y:auto; padding:14px 14px 96px; animation: fadeUp .25s var(--ease); }

.section-title{
  font-size:11.5px; text-transform:uppercase; letter-spacing:.08em;
  color:var(--hint); margin:20px 3px 9px; font-weight:700;
}
.section-title:first-child{ margin-top:2px; }

.card{
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-secondary) 100%);
  border-radius: var(--card-radius);
  padding:15px 17px;
  margin-bottom:9px;
  border:1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s ease;
}
.card-row{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.card-row + .card-row{ margin-top:9px; }
.card-title{ font-weight:650; font-size:14.5px; letter-spacing:-.01em; }
.card-sub{ color:var(--hint); font-size:12.5px; margin-top:3px; }
.card.clickable{ cursor:pointer; }
.card.clickable:active{ transform: scale(.98); box-shadow:none; }
.card.clickable:hover{ border-color: rgba(79,123,255,.35); box-shadow: var(--shadow-md); }

.num{ font-family:var(--mono); font-weight:600; font-variant-numeric: tabular-nums; }
.num-lg{
  font-family:var(--mono); font-weight:700; font-size:26px; font-variant-numeric: tabular-nums;
  letter-spacing:-.02em;
}

.status-bar{ width:4px; align-self:stretch; border-radius:4px; margin-right:12px; flex-shrink:0; }
.status-good{ background: var(--good); box-shadow: 0 0 10px rgba(47,211,131,.5); }
.status-warn{ background: var(--warn); box-shadow: 0 0 10px rgba(240,172,60,.5); }
.status-bad{ background: var(--bad); box-shadow: 0 0 10px rgba(255,84,112,.5); }
.flex-card{ display:flex; align-items:stretch; }

.chip{
  display:inline-flex; align-items:center; gap:5px;
  padding:4px 10px; border-radius:999px; font-size:11.5px; font-weight:700;
  background: var(--accent-soft); color: var(--accent);
  letter-spacing: .01em;
}
.chip-good{ background:var(--good-soft); color:var(--good); }
.chip-warn{ background:var(--warn-soft); color:var(--warn); }
.chip-bad{ background:var(--bad-soft); color:var(--bad); }

.progress{ height:9px; border-radius:8px; background:rgba(255,255,255,.06); overflow:hidden; margin:10px 0; }
.progress > div{
  height:100%; background: var(--accent-gradient); border-radius:8px;
  transition: width .5s var(--ease);
  box-shadow: 0 0 12px rgba(79,123,255,.5);
}

.empty{ text-align:center; padding:48px 20px; color:var(--hint); }
.empty .emoji{ font-size:36px; display:block; margin-bottom:12px; opacity:.9; }

/* ── Forms ──────────────────────────────────────────────────────────────── */
input[type=text], input[type=tel], input[type=search], select, textarea{
  width:100%; padding:13px 15px; border-radius:13px; border:1px solid var(--card-border);
  background:var(--bg-secondary); color:var(--text); font-size:15px; font-family:var(--sans);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus{ outline:none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
input::placeholder{ color:var(--hint); }
label.field-label{ display:block; font-size:12px; color:var(--hint); margin:15px 3px 7px; font-weight:600; letter-spacing:.02em; }

.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  width:100%; padding:14px 16px; border-radius:13px; border:none;
  background: var(--accent-gradient); color:#fff; font-weight:650; font-size:15px;
  cursor:pointer; margin-top:15px;
  box-shadow: 0 6px 18px -6px rgba(79,123,255,.55);
  transition: transform .15s var(--ease), box-shadow .15s ease;
}
.btn:active{ transform: scale(.97); box-shadow: 0 2px 8px -2px rgba(79,123,255,.4); }
.btn.secondary{ background:var(--bg-secondary); color:var(--text); border:1px solid var(--card-border); box-shadow:none; }
.btn.danger{ background: var(--bad-soft); color:var(--bad); box-shadow:none; }
.btn-row{ display:flex; gap:8px; }
.btn-row .btn{ margin-top:0; }

.lang-pick{ display:flex; flex-direction:column; gap:10px; margin-top:20px; }
.lang-pick button{
  padding:17px; border-radius:15px; border:1px solid var(--card-border);
  background:var(--bg-secondary); color:var(--text); font-size:16px; font-weight:650; cursor:pointer;
  transition: transform .15s var(--ease), border-color .15s ease;
}
.lang-pick button:active{ transform: scale(.97); border-color: var(--accent); }

.login-wrap{ max-width:420px; margin:0 auto; padding:36px 22px; width:100%; }
.login-logo{
  font-family:var(--mono); font-weight:800; letter-spacing:.12em;
  background: var(--accent-gradient); -webkit-background-clip:text; background-clip:text; color:transparent;
  font-size:16px; text-transform:uppercase; text-align:center; margin-bottom:8px;
}
.login-tag{ text-align:center; color:var(--hint); font-size:13px; margin-bottom:28px; }

/* ── Bottom nav ─────────────────────────────────────────────────────────── */
#bottom-nav{
  display:flex; overflow-x:auto; gap:2px;
  border-top:1px solid var(--card-border);
  background: linear-gradient(0deg, rgba(122,92,255,.05), transparent 100%), var(--bg);
  padding:7px 6px calc(7px + env(safe-area-inset-bottom));
  position:sticky; bottom:0;
  backdrop-filter: blur(10px);
  scroll-behavior:smooth;
}
.nav-btn{
  flex:1 0 auto; min-width:62px; display:flex; flex-direction:column; align-items:center; gap:3px;
  padding:7px 4px; border:none; background:transparent; color:var(--hint);
  font-size:10px; font-weight:600; font-family:var(--sans); cursor:pointer; border-radius:12px;
  transition: color .15s ease, background .15s ease, transform .15s var(--ease);
}
.nav-btn:active{ transform: scale(.93); }
.nav-btn .nav-icon{ font-size:19px; }
.nav-btn.active{ color: var(--accent); background: var(--accent-soft); }

/* ── Alerts list ────────────────────────────────────────────────────────── */
.alert-card .alert-title{ font-weight:650; margin-bottom:7px; }
.alert-card ul{ margin:0; padding-left:18px; color:var(--hint); font-size:13px; }
.alert-card li{ margin-bottom:3px; }

table.data-table{ width:100%; border-collapse:collapse; font-size:13.5px; }
table.data-table th{ text-align:left; color:var(--hint); font-weight:700; font-size:11px; text-transform:uppercase; padding:7px 8px; border-bottom:1px solid var(--card-border); }
table.data-table td{ padding:9px 8px; border-bottom:1px solid rgba(255,255,255,.04); }
table.data-table td.num, table.data-table th.num{ text-align:right; font-family:var(--mono); }

.region-pills{ display:flex; flex-wrap:wrap; gap:7px; margin-bottom:14px; }
.region-pill{
  padding:7px 13px; border-radius:999px; font-size:12.5px; cursor:pointer; font-weight:550;
  background:var(--bg-secondary); border:1px solid var(--card-border); color:var(--text);
  transition: all .15s ease;
}
.region-pill.active{ background: var(--accent-gradient); color:#fff; border-color:transparent; box-shadow: 0 4px 12px -4px rgba(79,123,255,.5); }

::-webkit-scrollbar{ width:0; height:0; }