:root {
  --bg: #09090b;
  --surface: #131316;
  --surface-2: #1b1b20;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f4f5;
  --muted: #a1a1aa;
  --faint: #86868d;
  --orange: #ff8a1f;
  --grad: linear-gradient(135deg, #ffb020 0%, #ff6a00 60%, #f2410f 100%);
  --green: #34c759;
  --red: #ff453a;
  --gray: #8e8e93;
  --radius: 16px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

h1, h2, h3, p { margin: 0; }

button, input, textarea { font: inherit; color: inherit; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  font-size: 17px;
}

.logo img { width: 30px; height: 30px; }

.logo .wordmark { width: auto; height: 14px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.btn:hover { border-color: rgba(255, 255, 255, 0.2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: progress; }

.btn-primary {
  background: var(--grad);
  border-color: transparent;
  color: #1a0d00;
  box-shadow: 0 8px 24px -10px rgba(255, 106, 0, 0.7);
}

.btn-light { background: #fff; color: #111; border-color: transparent; }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; color: var(--red); border-color: rgba(255, 69, 58, 0.35); }
.btn-sm { padding: 6px 12px; font-size: 13px; }

/* Thumb-sized tap targets on phones. */
@media (max-width: 720px), (pointer: coarse) {
  .btn { min-height: 44px; }
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}

.field { display: grid; gap: 6px; }
.field label { font-size: 13px; color: var(--muted); font-weight: 500; }

.input {
  width: 100%;
  padding: 11px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.input:focus { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(255, 138, 31, 0.18); }
textarea.input { resize: vertical; min-height: 96px; }

.pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid;
}

.tone-gray { color: #c7c7cc; background: rgba(142, 142, 147, 0.12); border-color: rgba(142, 142, 147, 0.3); }
.tone-orange { color: #ffa94d; background: rgba(255, 138, 31, 0.12); border-color: rgba(255, 138, 31, 0.35); }
.tone-green { color: #4cd964; background: rgba(52, 199, 89, 0.12); border-color: rgba(52, 199, 89, 0.35); }

.icon { width: 1em; height: 1em; flex: none; vertical-align: -0.125em; }

.dot { width: 8px; height: 8px; border-radius: 50%; border: 0; flex: none; }
.dot.tone-gray { background: var(--gray); }
.dot.tone-orange { background: var(--orange); }
.dot.tone-green { background: var(--green); }

.muted { color: var(--muted); }
.small { font-size: 13px; }

.alert {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 14px;
  background: rgba(255, 69, 58, 0.1);
  border: 1px solid rgba(255, 69, 58, 0.35);
  color: #ff8a80;
}

.alert.ok {
  background: rgba(52, 199, 89, 0.1);
  border-color: rgba(52, 199, 89, 0.35);
  color: #7ee08f;
}

[hidden] { display: none !important; }

/* Visually hidden but read by screen readers. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}