/* auto-greetings — single small stylesheet, mobile first */

:root {
  --bg: #f4f5f0;
  --card: #ffffff;
  --fg: #1d232b;
  --muted: #6b7280;
  --line: #e2e4e0;
  --accent: #0f7a5f;
  --accent-fg: #ffffff;
  --danger: #b3261e;
  --bubble: #dcf8c6;
  --bubble-fg: #1d232b;
  --chip-pending: #1d4ed8;
  --chip-sent: #0f7a5f;
  --chip-failed: #b3261e;
  --chip-cancelled: #6b7280;
  --chip-claimed: #b45309;
  --radius: 14px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10161c;
    --card: #1a2129;
    --fg: #e6e9ec;
    --muted: #9aa3ad;
    --line: #2a323b;
    --accent: #2bb391;
    --danger: #f2b8b5;
    --bubble: #004d43;
    --bubble-fg: #e6e9ec;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  background: var(--bg);
  color: var(--fg);
}

.wrap { max-width: 680px; margin: 0 auto; padding: 12px 14px 48px; }

h1 { font-size: 1.45rem; margin: 8px 0 14px; }
h2 { font-size: 1.1rem; margin: 18px 0 8px; }

a { color: var(--accent); }

.muted { color: var(--muted); }

/* nav */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; text-decoration: none; color: var(--fg); font-size: 1.05rem; }
.nav-links { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.nav-links a { text-decoration: none; color: var(--fg); font-size: 0.92rem; }
.inline { display: inline; }

/* cards */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; margin-bottom: 12px;
}
.msg .bubble { margin-bottom: 8px; }

.login-card { max-width: 380px; margin: 18vh auto 0; text-align: center; }
.login-card input { text-align: center; }

/* banner + note */
.banner {
  background: #b45309; color: #fff; padding: 10px 14px;
  text-align: center; font-weight: 600;
}
.note {
  background: color-mix(in srgb, var(--accent) 14%, var(--card));
  border: 1px solid var(--accent);
  border-radius: var(--radius); padding: 10px 12px; margin-bottom: 12px;
}

/* health strip */
.health { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 8px; }
.hcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; }
.hlabel { display: block; color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; }
.hvalue { font-weight: 700; font-size: 1.05rem; }

/* WhatsApp-style bubble */
.bubble {
  background: var(--bubble); color: var(--bubble-fg);
  border-radius: 12px; padding: 10px 12px;
  max-width: 85%; margin: 2px 0 6px;
  overflow-wrap: anywhere; font-size: 0.98rem;
  box-shadow: 0 1px 1px rgba(0,0,0,0.08);
  border-top-left-radius: 2px;
}
.bubble.small { font-size: 0.85rem; padding: 6px 9px; }
.bubble .ph { background: rgba(0,0,0,0.12); border-radius: 6px; padding: 0 4px; font-style: normal; }
.bubble code { background: rgba(0,0,0,0.14); padding: 1px 4px; border-radius: 4px; font-size: 0.9em; }

.thumb { display: block; max-width: 220px; max-height: 180px; border-radius: 10px; margin: 6px 0; border: 1px solid var(--line); }

/* chips */
.chip {
  display: inline-block; padding: 2px 10px; border-radius: 999px;
  font-size: 0.78rem; font-weight: 600; color: #fff; background: var(--muted);
}
.chip.cat { background: color-mix(in srgb, var(--accent) 22%, var(--card)); color: var(--accent); }
.st-pending { background: var(--chip-pending); }
.st-claimed { background: var(--chip-claimed); }
.st-sent { background: var(--chip-sent); }
.st-failed { background: var(--chip-failed); }
.st-cancelled { background: var(--chip-cancelled); }

.meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 0.85rem; color: var(--muted); margin: 4px 0; }

/* buttons */
button, .button {
  display: inline-block; font: inherit; min-height: 44px;
  padding: 8px 16px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--fg); cursor: pointer; text-decoration: none;
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 700; }
button.danger { color: var(--danger); border-color: var(--danger); }
button.small, .button.small { min-height: 36px; padding: 4px 12px; font-size: 0.88rem; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.linklike { border: none; background: none; min-height: 0; padding: 0; color: var(--fg); font-size: 0.92rem; cursor: pointer; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.wcontrols { display: flex; justify-content: space-between; gap: 8px; margin-top: 16px; }

/* forms */
label { display: block; margin: 12px 0 4px; font-weight: 600; font-size: 0.92rem; }
input, select, textarea {
  width: 100%; font: inherit; padding: 10px 12px; min-height: 44px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--fg);
}
textarea { min-height: 90px; resize: vertical; }
input[type="file"] { padding: 8px; }
.row { display: flex; gap: 8px; }
.row input { flex: 1; }
.error { color: var(--danger); font-weight: 600; margin: 8px 0; }
.hidden { display: none !important; }

/* wizard */
.tgrid { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 480px) { .tgrid { grid-template-columns: 1fr 1fr; } }
.tcard {
  display: flex; flex-direction: column; gap: 6px; align-items: flex-start;
  text-align: left; padding: 12px;
}
.tcard.selected { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }

/* history */
.history summary { cursor: pointer; font-weight: 600; padding: 10px 0; }
.hist { opacity: 0.85; }

/* tables */
.kv { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.kv th { text-align: left; color: var(--muted); font-weight: 600; padding: 6px 12px 6px 0; width: 40%; vertical-align: top; }
.kv td { padding: 6px 0; }

/* pairing */
.paircode {
  font-size: 2rem; font-weight: 800; letter-spacing: 0.12em;
  background: var(--card); border: 2px dashed var(--accent);
  border-radius: var(--radius); padding: 14px; text-align: center; margin: 12px 0;
}
.qr { display: block; margin: 12px auto; max-width: 260px; border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 8px; }