/* gtirix Mini App — industrial, input quarantine UI */
:root {
  --bg: #12141a;
  --sheet: #1a1d26;
  --line: #2c3140;
  --text: #f2efe8;
  --muted: #9aa0ae;
  --amber: #e8a317;
  --amber-dim: #b87d0c;
  --danger: #e85d4c;
  --ok: #3dba7e;
  --radius: 14px;
  --font: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-tap-highlight-color: transparent;
}

body {
  padding: 16px 16px calc(24px + env(safe-area-inset-bottom));
}

.sheet {
  max-width: 420px;
  margin: 0 auto;
  background: linear-gradient(180deg, #1e2230 0%, var(--sheet) 100%);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px 18px 18px;
  animation: rise 0.35s ease-out;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 8px;
}

h1 {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}

.sub {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.4;
  margin-bottom: 22px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.field span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

select,
input[type="number"] {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  background: #12141a;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 14px;
  font-size: 1.05rem;
  outline: none;
  transition: border-color 0.15s ease;
}

select:focus,
input[type="number"]:focus {
  border-color: var(--amber);
}

/* Kill spinner arrows — keep numeric only */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
input[type="number"] {
  -moz-appearance: textfield;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.hint {
  color: var(--danger);
  font-size: 0.88rem;
  margin: 4px 0 12px;
  line-height: 1.35;
}

.submit {
  width: 100%;
  border: none;
  border-radius: var(--radius);
  padding: 16px;
  margin-top: 6px;
  font-size: 1.05rem;
  font-weight: 700;
  color: #12141a;
  background: linear-gradient(180deg, #f0b42a 0%, var(--amber) 100%);
  cursor: pointer;
  transition: transform 0.12s ease, filter 0.12s ease, opacity 0.12s ease;
}

.submit:active {
  transform: scale(0.98);
}

.submit:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.foot {
  margin-top: 16px;
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

.blocked {
  max-width: 420px;
  margin: 40px auto;
  text-align: center;
  padding: 24px;
}

.blocked h1 {
  color: var(--danger);
  margin-bottom: 10px;
}

.blocked p {
  color: var(--muted);
  line-height: 1.45;
}