:root {
  --bg: #f5f7fa;
  --card: #ffffff;
  --ink: #1a2233;
  --subtle: #7a869a;
  --line: #e4e9f0;
  --accent: #e63946;
  --accent-soft: #fdecee;

  --cat-이동: #4a90d9;
  --cat-숙박: #9b59b6;
  --cat-관광: #2aa876;
  --cat-식비: #e67e22;
  --cat-식사: #e67e22;
  --cat-쇼핑: #d81b60;
  --cat-항공: #34495e;
  --cat-패키지: #c0392b;
  --cat-선택관광: #16a085;
  --cat-기타: #7a869a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Malgun Gothic", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

.subtle { color: var(--subtle); font-size: 0.85rem; margin: 2px 0 0; }
code { background: #eef1f6; padding: 1px 5px; border-radius: 4px; font-size: 0.85em; }

/* Header */
.app-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 820px;
  margin: 0 auto;
  padding: 16px 18px 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.title-block h1 { margin: 0; font-size: 1.35rem; }
.header-summary { text-align: right; font-size: 0.85rem; color: var(--subtle); }
.header-summary strong { color: var(--ink); font-size: 1.05rem; display: block; }

.tabs {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  gap: 4px;
  padding: 0 12px;
}
.tab {
  flex: 1;
  border: none;
  background: none;
  padding: 12px 8px;
  font-size: 0.95rem;
  color: var(--subtle);
  cursor: pointer;
  border-bottom: 2.5px solid transparent;
  font-weight: 600;
}
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Views */
main { max-width: 820px; margin: 0 auto; padding: 18px; }
.view { display: none; }
.view.active { display: block; }

/* Itinerary */
.day-block { margin-bottom: 26px; }
.day-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}
.day-badge {
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 4px 10px;
  font-weight: 700;
  font-size: 0.85rem;
}
.day-head h2 { margin: 0; font-size: 1.1rem; }
.day-head .day-date { color: var(--subtle); font-size: 0.85rem; }

.timeline { position: relative; padding-left: 18px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 4px; top: 6px; bottom: 6px;
  width: 2px;
  background: var(--line);
}
.event {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.event::before {
  content: "";
  position: absolute;
  left: -18px; top: 16px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid #fff;
}
.event-top { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.event-time { font-weight: 700; font-size: 0.85rem; color: var(--accent); }
.event-cost { font-size: 0.85rem; color: var(--subtle); white-space: nowrap; }
.event-name { font-weight: 600; margin: 2px 0; }
.event-note { color: var(--subtle); font-size: 0.85rem; }
.cat-chip {
  display: inline-block;
  font-size: 0.72rem;
  padding: 1px 8px;
  border-radius: 20px;
  color: #fff;
  vertical-align: middle;
  margin-left: 6px;
}

/* Budget */
.rate-bar {
  display: flex; align-items: center; gap: 8px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 12px 14px; margin-bottom: 16px;
  font-size: 0.9rem;
}
.rate-bar input {
  width: 90px; padding: 6px 8px; border: 1px solid var(--line);
  border-radius: 8px; font-size: 0.9rem;
}
.summary-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; }
.summary-card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 12px; padding: 14px; text-align: center;
}
.summary-card .label { font-size: 0.78rem; color: var(--subtle); }
.summary-card .sgd { font-size: 1.15rem; font-weight: 700; margin: 4px 0 2px; }
.summary-card .krw { font-size: 0.82rem; color: var(--subtle); }
.summary-card.over .sgd { color: var(--accent); }

.bar-row { margin-bottom: 12px; }
.bar-label { display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 4px; }
.bar-track { background: #eef1f6; border-radius: 6px; height: 10px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; }

.budget-table { width: 100%; border-collapse: collapse; margin-top: 8px; font-size: 0.88rem; }
.budget-table th, .budget-table td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
.budget-table td.num, .budget-table th.num { text-align: right; white-space: nowrap; }

/* Map */
#map { height: 70vh; min-height: 420px; border-radius: 12px; border: 1px solid var(--line); }

/* 번호 마커 */
.trip-marker { background: none; border: none; }
.trip-pin {
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 0.8rem;
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}
.trip-pin span { transform: rotate(45deg); }

/* 팝업 */
.map-popup { min-width: 150px; }
.map-popup .p-time { color: var(--accent); font-weight: 700; font-size: 0.78rem; }
.map-popup b { display: block; margin: 3px 0; font-size: 0.95rem; }
.map-popup .p-note { color: var(--subtle); font-size: 0.8rem; }
.map-popup .cat-chip { margin: 4px 0 0; }

/* 결제 내역 리스트 */
.section-title { font-size: 0.95rem; margin: 26px 0 10px; }
.pay-item {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 8px;
}
.pay-main { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; }
.pay-name { font-weight: 600; font-size: 0.9rem; }
.pay-note { color: var(--subtle); font-size: 0.78rem; }
.pay-badge {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 20px;
  border: 1px solid transparent; white-space: nowrap;
}
.pay-badge.krw { background: #eaf2ff; color: #2f6fd0; border-color: #cfe0fb; }
.pay-badge.sgd { background: #eafaf1; color: #1e8a5a; border-color: #cdeedd; }
.pay-amt { text-align: right; white-space: nowrap; }
.pay-primary { font-weight: 700; font-size: 0.92rem; }
.pay-sub { color: var(--subtle); font-size: 0.78rem; }

.app-footer { text-align: center; padding: 24px 18px 40px; }

/* ---- 편집 기능 ---- */
.header-right { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.edit-toggle {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: 6px 12px; border-radius: 20px; font-size: 0.82rem; font-weight: 600; cursor: pointer;
}
body.editing .edit-toggle { background: var(--accent); color: #fff; border-color: var(--accent); }

.edit-actions { display: inline-flex; gap: 6px; }
.event .edit-actions { margin-top: 8px; }
.edit-actions button, .add-btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  padding: 4px 10px; border-radius: 8px; font-size: 0.78rem; cursor: pointer;
}
.edit-actions button.del { color: var(--accent); border-color: #f5c6cb; }
.day-actions { margin-left: auto; }
.add-btn { display: block; width: 100%; margin: 4px 0 10px; padding: 10px; border-style: dashed; color: var(--subtle); }
.add-btn.add-day { margin-top: 10px; }

.edit-row {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 10px 12px; margin-bottom: 8px; font-size: 0.88rem;
}
.edit-row em { color: var(--subtle); font-style: normal; font-size: 0.8rem; }

/* 저장 바 */
#edit-bar {
  position: fixed; left: 0; right: 0; bottom: -70px;
  background: var(--ink); color: #fff;
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 12px 18px; z-index: 900;
  transition: bottom 0.2s ease;
  max-width: 820px; margin: 0 auto; border-radius: 14px 14px 0 0;
}
#edit-bar.show { bottom: 0; }
#edit-bar b { color: #ffd34d; }
.btn-primary, .btn-ghost {
  border: none; padding: 8px 16px; border-radius: 8px; font-size: 0.88rem; font-weight: 600; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:disabled { background: #7a869a; cursor: default; }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,0.4); }

/* 모달 */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.45);
  display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 18px;
}
.modal {
  background: #fff; border-radius: 14px; padding: 20px; width: 100%; max-width: 380px;
  max-height: 88vh; overflow-y: auto;
}
.modal h3 { margin: 0 0 14px; font-size: 1.05rem; }
.modal label { display: block; font-size: 0.8rem; color: var(--subtle); margin-bottom: 10px; }
.modal input, .modal select {
  display: block; width: 100%; margin-top: 4px; padding: 9px 10px;
  border: 1px solid var(--line); border-radius: 8px; font-size: 0.92rem; color: var(--ink);
}
.modal-btns { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }
.modal-btns .btn-ghost { color: var(--ink); border-color: var(--line); }

@media (max-width: 560px) {
  .summary-cards { grid-template-columns: 1fr; }
  .header-summary { display: none; }
}