:root {
  --bg: #f2f3f5;      /* soft gray */
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --good: #059669;
  --bad: #dc2626;
  --chip: #f3f4f6;
  --card: #ffffff;
}

[data-theme="dark"] {
  --bg: #0b0e12;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #1f2937;
  --accent: #60a5fa;
  --good: #34d399;
  --bad: #f87171;
  --chip: #11151b;
  --card: #0f1318;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

.wrap { max-width: 720px; margin: 32px auto 64px; padding: 0 16px; }

/* Header (only daily status) */
header { display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.title { font-weight: 800; font-size: 20px; text-align: center; }

/* Settings button + menu */
.settings-btn {
  position: fixed; top: 16px; left: 16px;
  border: 1px solid var(--border);
  background: var(--chip);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
  z-index: 1001;
}
.settings-menu {
  position: fixed; top: 56px; left: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(0,0,0,.15);
  padding: 8px; width: 220px; display: none;
  z-index: 1000;
}
.settings-menu.is-open { display: block; }
.settings-menu .item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
}
.settings-menu .item:hover { background: var(--chip); }

.panel { background: var(--card); border:1px solid var(--border); border-radius: 10px; padding: 14px; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

.stat {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--chip); color: var(--text); font-weight: 700; font-size: 13px;
}
.stat small { font-weight: 600; color: var(--muted); }
.good { color: var(--good); }
.bad { color: var(--bad); }
.accent { color: var(--accent); }

button, .btn {
  appearance: none; border: 1px solid var(--border);
  background: var(--chip); color: var(--text);
  border-radius: 8px; padding: 8px 12px; font-weight: 700; cursor: pointer;
  transition: transform .02s ease, background .15s ease, border-color .15s ease;
}
button:hover { background: #eef2ff11; border-color: var(--accent); }
button:active { transform: translateY(1px); }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.card { background: var(--card); border:1px solid var(--border); border-radius: 10px; padding: 10px; display: grid; gap: 8px; }
.card h3 { margin: 0; font-size: 15px; font-weight: 800; }
.mods { display: grid; gap: 2px; color: var(--muted); font-size: 13px; }
.mods span b { color: var(--text); font-weight: 800; }
.select { display: flex; align-items: center; justify-content: flex-end; }

.footer { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; gap: 10px; }
.log {
  white-space: pre-wrap; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; color: var(--muted); background: var(--chip);
  border: 1px solid var(--border); border-radius: 10px; padding: 10px;
}

.item-img {
  width: 100%;
  max-width: 64px;
  height: auto;
  display: block;
  margin: 0 auto 8px;
  object-fit: contain;
}

.card.selected {
  border: 2px solid #3bdb3b;
  box-shadow: 0 0 6px rgba(0, 255, 0, 0.4);
}

/* Small helper */
.hint { color: var(--muted); font-size: 12px; }

/* Base card layout */
.item-card {
  display: inline-block;
  background: white;
  border: 2px solid #ccc;      /* Default border */
  border-radius: 8px;
  padding: 10px;
  margin: 8px;
  width: min(160px, 45vw);
  text-align: center;
  transition: border 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

/* Card hover for better feedback */
.item-card:hover {
  border-color: #888;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.1);
}

/* Selected state → green border and glow */
.item-card.selected {
  border-color: #3bd43b;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

/* Item image */
.item-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-bottom: 6px;
}

/* Ensures item name always stays on one line */
.item-card h3 {
  white-space: nowrap;           /* prevent wrapping */
  overflow: hidden;              /* hide overflow */
  text-overflow: ellipsis;       /* add … if still too long */
  font-size: clamp(0.8rem, 1vw + 0.5rem, 1.1rem);
  margin: 4px 0;
}

/* Force centering of target stats */
#targetsRow {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 12px;
  margin: 10px auto;         /* centers block itself */
  text-align: center;
  width: 100%;
}

/* Ensure .stat chips look consistent */
#targetsRow .stat {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #f5f5f5;
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 0.95rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

/* Center only the "Stats: ..." label above the puzzle cards */
.stats-label { text-align: center; display: block; width: 100%; }

/* How It Works modal overlay */
#howItWorksPopup {
  position: fixed;
  inset: 0;
  display: none;               /* toggled via .hidden */
  place-items: center;
  background: rgba(0,0,0,0.45);
  z-index: 1500;
}
#howItWorksPopup.hidden { display: none; }
#howItWorksPopup:not(.hidden) { display: grid; }

#howItWorksPopup .hiw-card {
  max-width: 560px;
  width: min(92vw, 560px);
  background: var(--card, #fff);
  color: var(--text, #111);
  border: 1px solid var(--border, #ddd);
  border-radius: 14px;
  padding: 18px 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  line-height: 1.45;
}
#howItWorksPopup .hiw-card h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}
#howItWorksPopup .hiw-card ul {
  margin: 8px 0 0 1rem;
}

/* === Dark-mode readability fixes (append at end of styles.css) === */

/* Make "muted" text a bit brighter in dark mode */
[data-theme="dark"] {
  --muted: #cbd5e1;    /* was too dim; bump readability */
}

/* Use theme colors for item cards (not hardcoded white/gray) */
.item-card {
  background: var(--card);
  border: 1px solid var(--border);
}

/* Ensure item names are crisp */
.item-card h3 {
  color: var(--text);
  font-weight: 800;
}

/* Make per-item modifiers readable:
   label text = muted, numbers = full contrast */
.mods {
  color: var(--muted);
}
.mods span b {
  color: var(--text);
}

/* Target stat chips: remove fixed light background; use themed chip/border */
#targetsRow .stat {
  background: var(--chip);
  color: var(--text);
  border: 1px solid var(--border);
  box-shadow: none; /* optional: reduce haze in dark mode */
}

/* Generic stat chip also respects theme (for totals row, etc.) */
.stat {
  background: var(--chip);
  color: var(--text);
  border: 1px solid var(--border);
}

/* "Stats: ..." label above the grid should be full contrast */
.stats-label {
  color: var(--text);
}

/* Cards (if you use .card elsewhere) should also follow theme vars */
.card {
  background: var(--card);
  border: 1px solid var(--border);
}