/* ==============================
   MOANEJA — CSS
   Dark / Editorial / Sharp
   ============================== */

:root {
  --bg: #0d0d0d;
  --bg2: #161616;
  --bg3: #1f1f1f;
  --border: #2a2a2a;
  --border2: #333;
  --text: #f0f0f0;
  --text2: #999;
  --text3: #555;
  --accent: #d4ff00;
  --accent-dark: #a8cc00;
  --danger: #ff4d4d;
  --success: #4dff91;
  --minor-color: #7eb3ff;
  --radius: 12px;
  --radius-sm: 8px;
  --header-h: 56px;
  --font-en: 'Syne', sans-serif;
  --font-kr: 'Noto Sans KR', sans-serif;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-kr);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

/* ========== SPLASH ========== */
#splash {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 1000;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
#splash.out {
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
}
.splash-logo {
  font-family: var(--font-en);
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1;
}
.logo-mo { color: var(--accent); }
.logo-ane { color: var(--text); }
.splash-sub {
  margin-top: 12px;
  color: var(--text2);
  font-size: 13px;
  letter-spacing: 0.05em;
}

/* ========== LAYOUT ========== */
#main-app { height: 100dvh; display: flex; flex-direction: column; }
.hidden { display: none !important; }

/* ========== HEADER ========== */
#app-header {
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  flex-shrink: 0;
}
.header-inner {
  height: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -1px;
  cursor: pointer;
  user-select: none;
}
.header-right { display: flex; align-items: center; gap: 8px; }
#user-profile {
  display: flex; align-items: center; gap: 8px;
}
#user-avatar {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border2);
}
#user-name { font-size: 12px; color: var(--text2); }

/* ========== PAGES ========== */
#pages { flex: 1; overflow: hidden; position: relative; }
.page {
  position: absolute; inset: 0;
  overflow-y: auto;
  padding-bottom: 80px;
  opacity: 0;
  pointer-events: none;
  transform: translateX(20px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.page.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}
.page.slide-out {
  opacity: 0;
  transform: translateX(-20px);
}

/* ========== PAGE HEADER ========== */
.page-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 16px 8px;
  max-width: 640px;
  margin: 0 auto;
}
.page-header h2 {
  flex: 1;
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.page-header-title { flex: 1; }
.page-header-title h2 { font-size: 18px; }
.detail-date { font-size: 11px; color: var(--text2); display: block; margin-top: 2px; }
.btn-back {
  background: none; border: none;
  color: var(--text2); font-size: 20px;
  cursor: pointer; padding: 4px 8px 4px 0;
  line-height: 1;
  transition: color 0.2s;
}
.btn-back:hover { color: var(--text); }

/* ========== HOME ========== */
.home-hero {
  max-width: 640px; margin: 0 auto;
  padding: 40px 16px 32px;
}
.home-hero h1 {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.section-label {
  max-width: 640px; margin: 0 auto;
  padding: 0 16px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
}

/* ========== MEETINGS LIST ========== */
.meetings-list {
  max-width: 640px; margin: 0 auto;
  padding: 0 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.meeting-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  display: flex;
  align-items: center;
  gap: 12px;
}
.meeting-card:hover { border-color: var(--border2); background: var(--bg3); }
.meeting-card-info { flex: 1; min-width: 0; }
.meeting-card-title {
  font-weight: 600; font-size: 15px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.meeting-card-meta { font-size: 12px; color: var(--text2); margin-top: 3px; }
.meeting-card-amount {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
}
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text3);
}
.empty-icon { font-size: 40px; margin-bottom: 12px; }
.empty-state p { font-size: 13px; }

/* ========== FORM ========== */
.form-body {
  max-width: 640px; margin: 0 auto;
  padding: 8px 16px;
  display: flex; flex-direction: column; gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text2);
}
.field input[type="text"],
.field input[type="date"],
.field input[type="number"],
.field select {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-kr);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  -webkit-appearance: none;
}
.field input:focus,
.field select:focus { border-color: var(--accent); }
.field input::placeholder { color: var(--text3); }
.field select option { background: var(--bg2); }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* member input row */
.member-input-row {
  display: flex; gap: 8px; align-items: center;
}
.member-input-row input {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-kr);
  font-size: 14px;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s;
}
.member-input-row input:focus { border-color: var(--accent); }

/* ========== TOGGLE LABEL ========== */
.toggle-label {
  display: flex; align-items: center; gap: 7px;
  cursor: pointer; user-select: none;
  font-size: 13px !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
  color: var(--text2) !important;
  font-weight: 400 !important;
}
.toggle-label input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

/* ========== CHIPS ========== */
.chips-container {
  display: flex; flex-wrap: wrap; gap: 7px;
  min-height: 32px;
}
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 5px 11px;
  font-size: 12px;
  white-space: nowrap;
  cursor: default;
  transition: border-color 0.15s;
}
.chip.minor { border-color: var(--minor-color); color: var(--minor-color); }
.chip-remove {
  background: none; border: none;
  color: var(--text3); font-size: 14px;
  cursor: pointer; padding: 0; line-height: 1;
  transition: color 0.15s;
}
.chip-remove:hover { color: var(--danger); }

/* selectable chips (참여자 선택) */
.chips-selectable .chip {
  cursor: pointer;
  opacity: 0.5;
}
.chips-selectable .chip.selected {
  background: rgba(212,255,0,0.1);
  border-color: var(--accent);
  color: var(--accent);
  opacity: 1;
}
.chips-selectable .chip.minor.selected {
  background: rgba(126,179,255,0.1);
  border-color: var(--minor-color);
  color: var(--minor-color);
}

/* ========== BUTTONS ========== */
.btn-primary {
  background: var(--accent);
  color: #0d0d0d;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-kr);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-primary:hover { background: var(--accent-dark); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary.btn-full { width: 100%; justify-content: center; }
.btn-primary.btn-xl { font-size: 16px; padding: 14px 24px; }
.btn-icon { font-size: 18px; font-weight: 400; line-height: 1; }

.btn-ghost {
  background: none;
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--font-kr);
  font-size: 13px;
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost:hover { border-color: var(--text2); color: var(--text); }
.btn-ghost.btn-sm { font-size: 12px; padding: 5px 10px; }

.btn-add {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font-kr);
  font-size: 13px;
  padding: 8px 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s;
}
.btn-add:hover { border-color: var(--accent); }

.btn-danger {
  background: none;
  border: none;
  color: var(--text3);
  font-size: 13px;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}
.btn-danger:hover { color: var(--danger); }

/* ========== PAGE FOOTER ========== */
.page-footer {
  position: fixed; bottom: 0; left: 0; right: 0;
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg) 70%, transparent);
  max-width: 640px; margin: 0 auto;
}

/* ========== MEMBER SUMMARY BAR ========== */
.member-summary-bar {
  max-width: 640px; margin: 0 auto;
  padding: 8px 16px 4px;
  display: flex; flex-wrap: wrap; gap: 6px;
}
.member-bar-chip {
  font-size: 11px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 9px;
  color: var(--text2);
}
.member-bar-chip.minor { border-color: var(--minor-color); color: var(--minor-color); }

/* ========== ITEMS LIST ========== */
.items-list {
  max-width: 640px; margin: 0 auto;
  padding: 8px 16px;
  display: flex; flex-direction: column; gap: 8px;
}
.item-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 14px;
  display: flex; align-items: center; gap: 10px;
}
.item-card-info { flex: 1; min-width: 0; }
.item-card-title { font-size: 14px; font-weight: 500; }
.item-card-meta { font-size: 11px; color: var(--text2); margin-top: 3px; }
.item-card-amount {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.item-card-payer {
  font-size: 10px;
  color: var(--accent);
  background: rgba(212,255,0,0.08);
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
}

/* ========== ITEM FORM CARD ========== */
.item-form-card {
  max-width: 640px; margin: 8px auto 0;
  padding: 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 0 0 var(--radius) var(--radius);
  display: flex; flex-direction: column; gap: 14px;
}
.item-form-header {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text3);
}

/* ========== GROUP BUILDER ========== */
#group-builder { display: flex; flex-direction: column; gap: 10px; }
.group-builder-hint { font-size: 12px; color: var(--text3); }
.group-row {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex; flex-direction: column; gap: 8px;
}
.group-row-header { display: flex; align-items: center; gap: 8px; }
.group-row-header input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border2);
  color: var(--text);
  font-size: 13px;
  padding: 2px 0;
  outline: none;
}
.group-member-select { display: flex; flex-wrap: wrap; gap: 6px; }
.btn-add-group {
  background: none;
  border: 1px dashed var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text3);
  font-size: 12px;
  padding: 7px 12px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  text-align: left;
}
.btn-add-group:hover { border-color: var(--text2); color: var(--text2); }

/* ========== RESULT ========== */
.result-content {
  max-width: 640px; margin: 0 auto;
  padding: 8px 16px 100px;
  display: flex; flex-direction: column; gap: 20px;
}
.result-section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 10px;
}
.result-total-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}
.result-total-label { font-size: 12px; color: var(--text2); margin-bottom: 6px; }
.result-total-amount {
  font-family: var(--font-en);
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1px;
}

/* 인별 금액 */
.person-rows { display: flex; flex-direction: column; gap: 6px; }
.person-row {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  display: flex; align-items: center; gap: 10px;
}
.person-row-name { flex: 1; font-size: 14px; font-weight: 500; }
.person-row-amount {
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
}
.person-row-amount.positive { color: var(--danger); }
.person-row-amount.negative { color: var(--success); }
.person-row-amount.zero { color: var(--text3); }
.group-label {
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.05em;
  padding: 0 14px;
  margin-top: 2px;
  margin-bottom: 2px;
}

/* 송금 목록 */
.transfer-rows { display: flex; flex-direction: column; gap: 8px; }
.transfer-row {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
}
.transfer-from { font-size: 14px; font-weight: 600; }
.transfer-arrow { color: var(--text3); font-size: 13px; }
.transfer-to { font-size: 14px; font-weight: 600; color: var(--accent); }
.transfer-amount {
  margin-left: auto;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.transfer-amount span { font-size: 11px; font-weight: 400; color: var(--text3); }

/* 카테고리별 요약 */
.category-rows { display: flex; flex-direction: column; gap: 4px; }
.category-row {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  background: var(--bg2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.category-row-name { flex: 1; font-size: 13px; }
.category-row-amount { font-family: var(--font-en); font-size: 13px; font-weight: 600; }

/* ========== TOAST ========== */
#toast {
  position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%);
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 20px;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--text);
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
  white-space: nowrap;
}
#toast.show { opacity: 1; }

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 2px; }

/* ========== RESPONSIVE ========== */
@media (min-width: 640px) {
  .page-footer { left: 50%; transform: translateX(-50%); width: 640px; }
}

/* ========== 노알콜 (noalc) ========== */
.chip.noalc { border-color: #ff9f43; color: #ff9f43; }
.chips-selectable .chip.noalc.selected {
  background: rgba(255,159,67,0.1);
  border-color: #ff9f43;
  color: #ff9f43;
}
.member-bar-chip.noalc { border-color: #ff9f43; color: #ff9f43; }
.noalc-tag {
  display: inline-block;
  font-size: 10px;
  background: rgba(255,159,67,0.12);
  color: #ff9f43;
  border-radius: 4px;
  padding: 1px 5px;
  margin-left: 4px;
}
.noalc-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.noalc-badge { font-size: 12px; font-weight: 600; }
.noalc-badge.noalc { color: #ff9f43; }
.noalc-sep { color: var(--text3); }
.noalc-note { font-size: 11px; color: var(--text3); width: 100%; margin-top: 2px; }

/* ========== 카테고리 프리셋 ========== */
.category-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.preset-btn {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 20px;
  color: var(--text2);
  font-family: var(--font-kr);
  font-size: 12px;
  padding: 6px 13px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.preset-btn:hover { border-color: var(--text2); color: var(--text); }
.preset-btn.active {
  background: rgba(212,255,0,0.1);
  border-color: var(--accent);
  color: var(--accent);
}
.preset-btn[data-cat="drink"].active {
  background: rgba(255,159,67,0.1);
  border-color: #ff9f43;
  color: #ff9f43;
}

/* ========== 1인당 미리보기 ========== */
.participant-header { position: relative; }
.per-person-preview {
  display: none;
  margin-top: 8px;
  font-size: 12px;
  color: var(--accent);
  font-family: var(--font-en);
  font-weight: 600;
  letter-spacing: -0.3px;
}
.per-person-preview.visible { display: block; }

/* ========== OCR ========== */
.item-form-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.btn-ocr {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--text2);
  font-family: var(--font-kr);
  font-size: 12px;
  padding: 6px 11px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-ocr:hover { border-color: var(--accent); color: var(--accent); }
.ocr-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  color: var(--text2);
  font-size: 13px;
}
.ocr-spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* OCR 모달 */
.ocr-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 500;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}
.ocr-modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius) var(--radius) 0 0;
  width: 100%;
  max-width: 640px;
  max-height: 80dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: env(safe-area-inset-bottom);
}
.ocr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  font-weight: 600;
}
.ocr-modal-header button {
  background: none; border: none;
  color: var(--text2); font-size: 20px;
  cursor: pointer; padding: 0; line-height: 1;
}
.ocr-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ocr-item-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--bg3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.ocr-item-row .toggle-label { flex: 1; }
.ocr-item-name { font-size: 13px; }
.ocr-item-amount {
  width: 90px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 6px;
  color: var(--text);
  font-size: 13px;
  padding: 5px 8px;
  text-align: right;
  outline: none;
}
.ocr-item-amount:focus { border-color: var(--accent); }
.ocr-total-row {
  text-align: right;
  font-size: 12px;
  color: var(--text3);
  padding: 4px 4px 0;
}
.ocr-modal-footer {
  display: flex;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}
.ocr-modal-footer .btn-ghost { flex: 1; }
.ocr-modal-footer .btn-primary { flex: 2; justify-content: center; }

/* person-row subtotal */
.person-row.subtotal {
  background: #1a1a1a;
  border-color: #2a2a2a;
}