:root {
  /* Clean cream / black / white palette. */
  --bg: #f6f1e7;        /* cream page */
  --card: #ffffff;      /* white cards */
  --line: #e6dfcf;      /* warm hairline */
  --fg: #1a1815;        /* near-black text */
  --muted: #7a7268;     /* warm muted text */
  --accent: #1a1815;    /* black buttons / active states */
  --accent-fg: #ffffff; /* white on black */
  --danger: #b23a2e;    /* muted brick red */
  --ok: #3f8f52;
  --field: #ffffff;     /* input background */
  --subtle: #efe9db;    /* soft cream for secondary buttons / tabs */
}
* { box-sizing: border-box; }
body {
  margin: 0; font: 16px/1.4 -apple-system, system-ui, sans-serif;
  background: var(--bg); color: var(--fg);
  -webkit-tap-highlight-color: transparent;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 16px; padding-bottom: 40px; }
h1 { font-size: 1.4rem; margin: 8px 0; }
.sub { color: var(--muted); margin: 4px 0 16px; }
.hint { color: var(--muted); font-size: 0.85rem; }
label { display: block; margin: 12px 0 4px; font-size: 0.9rem; color: var(--muted); }
input, select {
  width: 100%; padding: 12px; border: 1px solid var(--line); border-radius: 10px;
  background: var(--field); color: var(--fg); font-size: 1rem;
}
.btn {
  display: inline-block; padding: 12px 16px; border: 0; border-radius: 10px;
  background: var(--accent); color: var(--accent-fg); font-size: 1rem;
  font-weight: 600; cursor: pointer; text-align: center;
}
.btn.secondary { background: var(--subtle); color: var(--fg); border: 1px solid var(--line); }
.btn.danger { background: var(--danger); }
.btn.block { display: block; width: 100%; }
.btn:disabled { opacity: 0.5; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 10px 0; }
.row { display: flex; gap: 8px; align-items: center; }
.row.between { justify-content: space-between; }
.tabs { display: flex; gap: 8px; overflow-x: auto; padding: 8px 0; }
.tab { padding: 8px 14px; border-radius: 999px; background: var(--subtle); color: var(--fg); white-space: nowrap; border: 1px solid var(--line); cursor: pointer; }
.tab.active { background: var(--accent); color: var(--accent-fg); }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.err { color: var(--danger); font-size: 0.85rem; margin-top: 4px; }
.center { text-align: center; }
.hidden { display: none !important; }
.pw { letter-spacing: 2px; }
.iconbtn { background: var(--subtle); border: 1px solid var(--line); color: var(--fg); border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.member { display: flex; align-items: center; gap: 8px; padding: 8px 0; }
.spacer { flex: 1; }
a { color: var(--accent); }

/* ---- family banner ---- */
.banner {
  width: 100%; height: 160px; object-fit: cover; display: block;
  border-radius: 14px; border: 1px solid var(--line); margin: 4px 0 12px;
  background: var(--subtle);
}

/* ---- header brand (logo + title) ---- */
.brand { display: flex; align-items: center; gap: 10px; min-width: 0; }
.brand h1 { margin: 8px 0; }
.brand-logo { height: 34px; width: auto; max-width: 180px; object-fit: contain; display: none; }

/* ---- menu bottom sheet ---- */
.overlay {
  position: fixed; inset: 0; background: rgba(26, 24, 21, 0.45);
  display: flex; align-items: flex-end; justify-content: center; z-index: 50;
}
.sheet {
  background: var(--card); width: 100%; max-width: 640px;
  border-radius: 18px 18px 0 0; border: 1px solid var(--line);
  padding: 14px 16px calc(20px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(26, 24, 21, 0.18);
}
.sheet h2 { font-size: 1.05rem; margin: 6px 2px 12px; }
.menu-item {
  display: block; width: 100%; text-align: left; padding: 14px 14px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--card);
  color: var(--fg); font-size: 1rem; cursor: pointer; margin: 8px 0;
}
.menu-item:hover { background: var(--subtle); }
.menu-item.danger { color: var(--danger); }
.menu-section { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); }
.menu-section-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin: 0 2px 4px; }
.menu-status { font-size: 0.85rem; color: var(--muted); padding: 6px 2px; }

/* ---- install instructions ---- */
.install { background: var(--subtle); }
.install-step { display: flex; gap: 10px; align-items: flex-start; margin-top: 12px; }
.install-step .hint { margin: 4px 0 0; }
.install-badge {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%;
  background: var(--accent); color: var(--accent-fg); margin-top: 2px;
  display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.85rem;
  counter-increment: install;
}
.install { counter-reset: install; }
.install-badge::before { content: counter(install); }

/* ---- image cropper ---- */
.cropper-view {
  position: relative; width: 100%; overflow: hidden;
  border-radius: 12px; border: 1px solid var(--line); background: var(--subtle);
  touch-action: none; cursor: grab; user-select: none;
}
.cropper-view.grabbing { cursor: grabbing; }
.cropper-view img { position: absolute; max-width: none; -webkit-user-drag: none; user-select: none; pointer-events: none; }
.cropper-range { width: 100%; accent-color: var(--accent); }