/* NoddedOn web — theme mirroring the Android app (Material 3, brand cyan/teal). */

:root {
  --primary: #00696e;
  --on-primary: #ffffff;
  --bg: #fdf7fb;
  --surface: #f3eaf2;
  --surface-2: #ece1eb;
  --on-surface: #1c1b1f;
  --on-surface-variant: #4a454e;
  --outline: #7c757e;
  --error: #ba1a1a;
  --ok: #2e7d32;
  --radius: 14px;
  --max: 560px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #4ed8e0;
    --on-primary: #00363a;
    --bg: #141218;
    --surface: #211f26;
    --surface-2: #2b2930;
    --on-surface: #e6e0e9;
    --on-surface-variant: #cac4cf;
    --outline: #948f99;
    --error: #ffb4ab;
    --ok: #7cd992;
  }
}

* { box-sizing: border-box; }

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

#app {
  max-width: var(--max);
  margin: 0 auto;
  padding: 24px 20px 48px;
  min-height: 100vh;
}

/* ---- type ------------------------------------------------------------ */

h1 { font-size: 1.9rem; margin: 0 0 4px; color: var(--primary); font-weight: 600; }
h2 { font-size: 1.25rem; margin: 24px 0 8px; font-weight: 600; }
h3 { font-size: 1rem; margin: 0 0 4px; font-weight: 700; }
p { margin: 0 0 12px; }

.muted { color: var(--on-surface-variant); }
.small { font-size: 0.85rem; }
.center { text-align: center; }
.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }
.error { color: var(--error); }
.ok { color: var(--ok); }
.stack > * + * { margin-top: 12px; }
.row { display: flex; gap: 10px; align-items: center; }
.row-between { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---- brand ----------------------------------------------------------- */

.brand {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 4px;
}
.brand .on { color: var(--primary); }
.logo { display: block; margin: 0 auto 12px; height: 72px; }

/* ---- cards ----------------------------------------------------------- */

.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 16px;
}
.card + .card { margin-top: 10px; }
.card.tappable { cursor: pointer; }
.card.tappable:hover { background: var(--surface-2); }
.card.accent {
  background: var(--surface-2);
  border-left: 4px solid var(--primary);
}

.banner {
  background: var(--surface-2);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

/* ---- controls -------------------------------------------------------- */

button {
  font: inherit;
  border-radius: 999px;
  border: none;
  padding: 12px 22px;
  cursor: pointer;
  background: var(--primary);
  color: var(--on-primary);
  font-weight: 600;
}
button:disabled { opacity: 0.5; cursor: default; }
button.block { display: block; width: 100%; }
button.outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--outline);
}
button.text {
  background: transparent;
  color: var(--primary);
  padding: 8px 12px;
  font-weight: 500;
}
button.small { padding: 7px 14px; font-size: 0.85rem; }
button.danger { background: var(--error); color: #fff; }

label { display: block; font-size: 0.85rem; margin-bottom: 4px; color: var(--on-surface-variant); }

input, textarea, select {
  font: inherit;
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--outline);
  background: var(--bg);
  color: var(--on-surface);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--primary); border-color: transparent; }
textarea { min-height: 90px; resize: vertical; }
.field { margin-bottom: 16px; }
.field .hint { font-size: 0.8rem; color: var(--on-surface-variant); margin-top: 4px; }
.field .hint.bad { color: var(--error); }

/* ---- home tiles ------------------------------------------------------ */

.tiles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.tile {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 22px 12px;
  text-align: center;
  cursor: pointer;
  border: none;
  color: var(--on-surface);
  font-weight: 500;
}
.tile:hover { background: var(--surface-2); }
.tile .emoji { font-size: 1.9rem; display: block; margin-bottom: 8px; }

/* ---- avatars & lists ------------------------------------------------- */

.avatar {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  background: color-mix(in srgb, var(--primary) 16%, transparent);
  color: var(--primary);
}

.pill {
  display: inline-block;
  background: var(--surface-2);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}

/* ---- messages -------------------------------------------------------- */

.bubbles { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
.bubble {
  max-width: 78%;
  padding: 10px 14px;
  border-radius: 16px;
  background: var(--surface);
  align-self: flex-start;
  word-wrap: break-word;
}
.bubble.mine {
  align-self: flex-end;
  background: var(--primary);
  color: var(--on-primary);
}
.bubble .when { font-size: 0.7rem; opacity: 0.75; display: block; margin-top: 4px; }

/* ---- misc ------------------------------------------------------------ */

.spinner {
  width: 28px; height: 28px;
  margin: 32px auto;
  border: 3px solid var(--surface-2);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.status-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ok);
  display: inline-block;
}

hr { border: none; border-top: 1px solid var(--surface-2); margin: 20px 0; }

.back { margin-top: 24px; }