:root {
  --bg: #14161a;
  --panel: #1c1f25;
  --panel-2: #242831;
  --line: #32363f;
  --steel: #8b95a1;
  --text: #eef0f2;
  --accent: #ff6a1a;
  --accent-ink: #1a0e06;
  --good: #3ddc84;
  --warn: #ffcb3d;
  --bad: #ff5c5c;
  --radius: 14px;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  padding-bottom: 78px;
}

h1, h2 {
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ---------- top bar : caution-stripe accent ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}
.topbar-tag {
  width: 10px;
  height: 28px;
  border-radius: 3px;
  background: repeating-linear-gradient(
    45deg, var(--accent) 0 6px, #14161a 6px 12px
  );
  flex-shrink: 0;
}
.topbar h1 { font-size: 18px; flex: 1; color: var(--text); }
.icon-btn {
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  width: 36px; height: 36px;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
}
.icon-btn:active { transform: scale(0.94); }

main { padding: 16px; max-width: 640px; margin: 0 auto; }

.screen-head { margin-bottom: 14px; }
.screen-head h2 { font-size: 22px; color: var(--text); }
.muted { color: var(--steel); font-size: 13px; margin: 4px 0 0; }
.muted.small { font-size: 12px; line-height: 1.5; margin-top: 18px; }

/* ---------- dashboard cards ---------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  min-height: 78px;
}
.card .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--steel);
  margin: 0 0 6px;
}
.card .value {
  font-family: 'Oswald', sans-serif;
  font-size: 22px;
  font-variant-numeric: tabular-nums;
  margin: 0;
}
.card.wide { grid-column: 1 / -1; }
.card.accent { border-color: var(--accent); box-shadow: inset 0 0 0 1px rgba(255,106,26,0.25); }
.card.good .value { color: var(--good); }
.card.bad .value { color: var(--bad); }
.card.skeleton {
  background: linear-gradient(90deg, var(--panel) 25%, var(--panel-2) 37%, var(--panel) 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer { 0% { background-position: 100% 0; } 100% { background-position: 0 0; } }
.empty-hint {
  margin-top: 16px;
  color: var(--steel);
  font-size: 13px;
  text-align: center;
}

/* ---------- chip selector ---------- */
.chip-row {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 16px;
  scrollbar-width: none;
}
.chip-row::-webkit-scrollbar { display: none; }
.chip {
  flex-shrink: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--steel);
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}
.chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

/* ---------- ticket-style form card (signature element) ---------- */
.ticket {
  position: relative;
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 22px 18px 18px;
}
.ticket-hole {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 18px;
  background: var(--bg);
  border: 1px dashed var(--line);
  border-radius: 50%;
}

.ticket label, .field {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--steel);
  margin-bottom: 14px;
}
.ticket input,
.ticket select,
.ticket textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  padding: 11px 12px;
  border-radius: 10px;
  text-transform: none;
  letter-spacing: normal;
}
.ticket input:focus,
.ticket select:focus,
.ticket textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.ticket textarea { resize: vertical; min-height: 56px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 15px;
  font-weight: 600;
  padding: 14px;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 4px;
}
.btn-primary:active { transform: scale(0.985); }
.btn-primary:disabled { opacity: 0.6; }

.form-status { min-height: 18px; font-size: 13px; margin: 10px 0 0; }
.form-status.ok { color: var(--good); }
.form-status.err { color: var(--bad); }

/* ---------- bottom tab bar ---------- */
.tabbar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: var(--panel);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom, 0);
  z-index: 20;
}
.tab {
  flex: 1;
  background: none;
  border: none;
  color: var(--steel);
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 10px 0 8px;
  cursor: pointer;
}
.tab span { font-size: 18px; }
.tab.active { color: var(--accent); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  bottom: 90px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  z-index: 30;
  max-width: 90%;
  text-align: center;
}
.toast.ok { border-color: var(--good); }
.toast.err { border-color: var(--bad); }

@media (min-width: 540px) {
  .card-grid { grid-template-columns: 1fr 1fr 1fr; }
}