:root {
  --navy: #1b2a4a;
  --cream: #f5e6d3;
  --gold: #c5a54b;
  --gold-light: #e2c875;
  --gold-dark: #8f742f;
  --ink: #3a2c1a;
  --ink-soft: #6b5638;
  --burgundy: #7a2430;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--navy);
  color: var(--ink);
}

body {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(197,165,75,0.10), transparent 46%),
    radial-gradient(circle at 88% 70%, rgba(197,165,75,0.10), transparent 46%),
    var(--navy);
}

/* passport booklet */
.booklet {
  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.book {
  flex: 1;
  margin: calc(10px + var(--safe-top)) 10px 0 10px;
  background: var(--cream);
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* spine fold illusion */
.book::before {
  content: '';
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(90deg, rgba(27,42,74,0.35), rgba(27,42,74,0));
  border-radius: 4px;
  pointer-events: none;
  z-index: 5;
}

.page {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 18px 18px calc(96px + var(--safe-bottom));
  -webkit-overflow-scrolling: touch;
  display: none;
}
.page.active { display: block; animation: pageIn 0.28s ease; }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.page-title {
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 1px;
  color: var(--navy);
  text-transform: uppercase;
  border-bottom: 2px dashed var(--gold);
  padding-bottom: 8px;
  margin-bottom: 16px;
}
.page-title small {
  display: block;
  font-size: 12px;
  font-weight: normal;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-soft);
  margin-top: 3px;
}

/* Dashboard counters */
.counters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.counter {
  background:
    linear-gradient(145deg, #e9d7bb, #d9c3a2);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.4), 0 4px 10px rgba(27,42,74,0.18);
}
.counter .num {
  font-size: 40px;
  font-weight: bold;
  color: var(--gold-dark);
  text-shadow:
    0 0 6px rgba(197,165,75,0.6),
    0 1px 2px rgba(27,42,74,0.3),
    inset 0 -2px 3px rgba(255,255,255,0.6);
  letter-spacing: 1px;
  background: linear-gradient(180deg, #fff2c8, #c5a54b);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.counter .label {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 6px;
}

.quick-row { margin-bottom: 24px; }

.quick-action {
  width: 100%;
  padding: 15px;
  font-family: Georgia, serif;
  font-size: 17px;
  letter-spacing: 1px;
  font-weight: bold;
  color: var(--cream);
  background: var(--navy);
  border: 2px solid var(--gold);
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(27,42,74,0.35);
  cursor: pointer;
}
.quick-action:active { transform: scale(0.98); }

.section-head {
  font-size: 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 6px 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.section-head::after { content: ''; flex: 1; height: 1px; background: var(--gold); }

/* Search bar */
.search-bar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.search-bar input {
  flex: 1;
  padding: 12px;
  font-family: Georgia, serif;
  font-size: 15px;
  color: var(--ink);
  background: #fffaf0;
  border: 1.5px solid var(--gold);
  border-radius: 10px;
  outline: none;
}
.search-bar input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(197,165,75,0.3); }

/* Filter chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.chip {
  padding: 6px 12px;
  font-family: Georgia, serif;
  font-size: 13px;
  color: var(--navy);
  background: #fffaf0;
  border: 1.5px solid var(--gold);
  border-radius: 999px;
  cursor: pointer;
}
.chip.active { background: var(--navy); color: var(--cream); }

/* Stamp cards */
.stamp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.stamp-grid.cols-2 { grid-template-columns: 1fr 1fr; gap: 12px; }

.stamp-card {
  background: #fbf3e4;
  border: 1.5px solid var(--gold);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: center;
  cursor: pointer;
  box-shadow: 0 3px 8px rgba(27,42,74,0.12);
  position: relative;
}

.stamp-impression {
  flex: 0 0 auto;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.stamp-impression::after {
  content: '';
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 2px dashed rgba(255,255,255,0.35);
}
.stamp-impression svg { width: 46px; height: 46px; }

.stamp-info { flex: 1; min-width: 0; }
.stamp-name {
  font-size: 16px;
  font-weight: bold;
  color: var(--ink);
  margin-bottom: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.stamp-meta { font-size: 12px; color: var(--ink-soft); line-height: 1.4; }
.stamp-rel { font-size: 12px; color: var(--gold-dark); font-style: italic; margin-top: 4px; }
.stamp-date {
  font-size: 11px;
  color: var(--ink-soft);
  letter-spacing: 1px;
  border-top: 1px dashed var(--gold);
  padding-top: 4px;
  margin-top: 6px;
}

/* collections museum header */
.museum-group { margin-bottom: 22px; }
.museum-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: bold;
  color: var(--navy);
  margin-bottom: 10px;
  padding-bottom: 4px;
  border-bottom: 1.5px solid var(--gold);
}
.museum-head .count { font-size: 12px; color: var(--gold-dark); font-weight: normal; }

.empty {
  text-align: center;
  color: var(--ink-soft);
  padding: 34px 10px;
  font-size: 14px;
  font-style: italic;
}

/* New find form */
.form-page { display: flex; flex-direction: column; justify-content: center; }
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field input {
  width: 100%;
  padding: 13px 14px;
  font-family: Georgia, serif;
  font-size: 16px;
  color: var(--ink);
  background: #fffaf0;
  border: 1.5px solid var(--gold);
  border-radius: 10px;
  outline: none;
}
.field input:focus { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(197,165,75,0.3); }
.field .error {
  color: var(--burgundy);
  font-size: 12px;
  margin-top: 4px;
  display: none;
}
.field.invalid input { border-color: var(--burgundy); }
.field.invalid .error { display: block; }

.stamp-btn {
  width: 100%;
  padding: 16px;
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--navy);
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  border: 2px solid var(--gold-dark);
  border-radius: 12px;
  box-shadow: 0 6px 14px rgba(27,42,74,0.3);
  cursor: pointer;
  margin-top: 6px;
}
.stamp-btn:active { transform: translateY(2px); }

/* modal editor */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(27,42,74,0.6);
  display: none;
  align-items: flex-end;
  z-index: 50;
}
.modal-overlay.open { display: flex; }
.modal-sheet {
  width: 100%;
  background: var(--cream);
  border-radius: 18px 18px 0 0;
  padding: 20px 18px calc(24px + var(--safe-bottom));
  max-height: 90%;
  overflow-y: auto;
  animation: sheetUp 0.25s ease;
}
@keyframes sheetUp { from { transform: translateY(100%); } to { transform: none; } }
.modal-title { font-size: 18px; font-weight: bold; color: var(--navy); margin-bottom: 16px; }
.sheet-actions { display: flex; gap: 10px; margin-top: 10px; }
.btn {
  flex: 1;
  padding: 13px;
  font-family: Georgia, serif;
  font-size: 15px;
  font-weight: bold;
  border-radius: 10px;
  cursor: pointer;
}
.btn-save { background: var(--navy); color: var(--cream); border: 1.5px solid var(--navy); }
.btn-delete { background: #fff; color: var(--burgundy); border: 1.5px solid var(--burgundy); }
.btn-cancel { background: #fff; color: var(--ink-soft); border: 1.5px solid var(--gold); }

/* Bottom tab bar (brass grommets on spine) */
.tabbar {
  flex: 0 0 auto;
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 6px 14px calc(6px + var(--safe-bottom));
  background: transparent;
}
.grommet {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border: 3px solid #2a3a5e;
  background:
    radial-gradient(circle at 35% 30%, #3c4f78, #1d2b4a 70%);
  box-shadow: inset 0 -3px 6px rgba(0,0,0,0.5), 0 2px 3px rgba(0,0,0,0.3);
  cursor: pointer;
  font-family: Georgia, serif;
  color: #8b9bb8;
  font-size: 9px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: all 0.2s ease;
}
.grommet svg { width: 20px; height: 20px; fill: currentColor; }
.grommet span { line-height: 1; }

.grommet.active {
  background:
    radial-gradient(circle at 35% 28%, #f3dd9a, var(--gold) 68%);
  border-color: #f7ecc0;
  color: var(--navy);
  box-shadow:
    0 0 0 2px rgba(197,165,75,0.25),
    0 0 12px rgba(197,165,75,0.5),
    0 4px 6px rgba(0,0,0,0.4);
  position: relative;
}
.grommet.active::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 20px;
  background: var(--burgundy);
  border-radius: 3px;
  top: -7px;
  left: 50%;
  transform: translateX(-50%) rotate(20deg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.4);
  border: 1px solid #5c1b24;
}