*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f5f3ef;
  --card: #ffffff;
  --accent: #e8844a;
  --chi: #7c6fc2;
  --liam: #4a9e6e;
  --out: #999;
  --text: #1a1a1a;
  --text-muted: #888;
  --border: #e8e4df;
  --shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --radius: 14px;
  --radius-sm: 8px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding-bottom: 2.5rem;
}

/* ── Header ── */
header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  max-width: 640px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

h1 {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ── Buttons ── */
.btn-primary {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 99px;
  padding: 0.5rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  font-family: inherit;
}
.btn-primary:active { opacity: 0.75; }

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
  border-radius: 99px;
  padding: 0.6rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s;
  width: 100%;
  max-width: 320px;
}
.btn-secondary:active { background: rgba(232, 132, 74, 0.08); }

/* ── Settings ── */
#configSection {
  max-width: 640px;
  margin: 1rem auto 0;
  padding: 0 1.25rem;
}

#configSection summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  user-select: none;
}
#configSection summary::-webkit-details-marker { display: none; }

.chevron { transition: transform 0.2s; }
#configSection[open] .chevron { transform: rotate(180deg); }

.config-body {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 1rem;
}

.config-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}
.config-row label { font-size: 0.9rem; font-weight: 500; }
.config-row input[type="number"] {
  width: 4rem;
  text-align: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
}
.config-row input[type="number"]:focus { border-color: var(--accent); }

.config-divider { height: 1px; background: var(--border); margin: 0.85rem 0; }

.config-day-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0;
}
.config-day-row label { font-size: 0.88rem; }
.config-day-row select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.6rem;
  font-size: 0.85rem;
  font-family: inherit;
  background: white;
  outline: none;
  cursor: pointer;
}
.config-day-row select:focus { border-color: var(--accent); }

/* ── Week display ── */
#weekDisplay {
  max-width: 640px;
  margin: 1rem auto 0;
  padding: 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.empty-state {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Day cards ── */
.day-card {
  background: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
}

.day-card.day-out {
  background: #fafaf8;
  border-style: dashed;
  box-shadow: none;
}

.day-header {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.45rem;
}

.day-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-muted);
}

.chef-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.chef-badge.chi  { background: #ede9f9; color: var(--chi); }
.chef-badge.liam { background: #e4f4ec; color: var(--liam); }
.chef-badge.out  { background: #f0f0f0; color: var(--out); }

.meal-name {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 0.65rem;
}
.day-card.day-out .meal-name {
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 0;
}

.regen-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  opacity: 0.8;
}
.regen-btn:active { opacity: 0.5; }

/* ── Copy wrapper ── */
.copy-wrapper {
  max-width: 640px;
  margin: 1.25rem auto 0;
  padding: 0 1.25rem;
  text-align: center;
}

.config-row input[type="password"] {
  width: 8rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.5rem;
  font-size: 0.85rem;
  font-family: inherit;
  outline: none;
}
.config-row input[type="password"]:focus { border-color: var(--accent); }

.config-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
  line-height: 1.4;
}
.config-hint a { color: var(--accent); }

.sync-status {
  max-width: 640px;
  margin: 0.75rem auto 0;
  padding: 0.7rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  text-align: center;
}
.sync-status--warn {
  background: #fff4ec;
  color: #b85c1a;
  border: 1px solid #f5c8a8;
}
.sync-status--ok {
  background: #edf7f1;
  color: #2d7a52;
  border: 1px solid #a8dfc0;
}
.sync-status--info {
  background: #f0f0f0;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

/* ── Disabled generate button ── */
.btn-primary:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 1;
}

/* ── Day date ── */
.day-header {
  flex-wrap: wrap;
  gap: 0.4rem;
}
.day-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-left: auto;
  font-weight: 500;
}
.day-today .day-date {
  color: var(--accent);
  font-weight: 700;
}
.day-today {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(232,132,74,0.18);
}

/* ── Save config button ── */
.btn-save-config {
  width: 100%;
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem;
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}
.btn-save-config:hover { border-color: var(--accent); background: #fff8f4; }

/* ── Token gate ── */
#tokenGate {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1.5rem;
  background: var(--bg);
}

.gate-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
  box-shadow: var(--shadow);
}

.gate-logo {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.gate-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.gate-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.gate-field {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.gate-field input {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  min-width: 0;
}
.gate-field input:focus { border-color: var(--accent); }

.gate-error {
  color: #b85c1a;
  background: #fff4ec;
  border: 1px solid #f5c8a8;
  border-radius: var(--radius-sm);
  font-size: 0.83rem;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.75rem;
  text-align: left;
}

.gate-hint {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
}
.gate-hint a { color: var(--accent); }