/* ==========================================================================
   老吃家食評記全球版 · 友人食錄
   Design System: Japanese Flat Wabi-Sabi Paper Style
   ========================================================================== */

:root {
  --color-paper: #faf7ef;
  --color-wash: #f3ede0;
  --color-card: #f8f4ec;
  --color-card-hover: #fcf9f2;
  --color-line: #dfd7c7;
  --color-line-subtle: #eae3d5;
  --color-ink: #38342b;
  --color-ink-sub: #7b7466;
  --color-ink-muted: #9e9788;
  
  --color-seal: #b96148;
  --color-seal-dark: #9c4c37;
  --color-seal-soft: #f4e8e4;

  --color-olive: #6c754d;
  --color-olive-soft: #edf0e6;
  
  --color-gold: #c28834;
  --color-gold-soft: #fbf1e2;

  --color-bad: #a34848;
  --color-bad-soft: #f9eaea;

  --font-serif: "Noto Serif TC", "Songti TC", "Songti SC", "STSong", serif;
  --font-sans: "Noto Sans TC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", sans-serif;

  --shadow-sm: 0 2px 6px rgba(56, 52, 43, 0.04);
  --shadow-md: 0 4px 16px rgba(56, 52, 43, 0.07);
  --shadow-lg: 0 10px 30px rgba(56, 52, 43, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --header-height: 76px;
  --bottom-nav-height: 64px;
}

/* Base Reset & Typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

/* Background paper grain overlay */
.grain-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("assets/paper-grain.svg");
  background-repeat: repeat;
  z-index: 999;
  opacity: 0.85;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  outline: none;
}

input, select, textarea {
  font: inherit;
  color: var(--color-ink);
  background: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--color-seal);
  box-shadow: 0 0 0 3px rgba(185, 97, 72, 0.15);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 247, 239, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-line);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-group {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  user-select: none;
}

.brand-seal {
  width: 44px;
  height: 44px;
  background-color: var(--color-seal);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: var(--color-paper);
  box-shadow: 0 2px 8px rgba(185, 97, 72, 0.35);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.brand-seal span {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
}

.brand-group:hover .brand-seal {
  transform: rotate(-3deg) scale(1.04);
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-seal);
  background-color: var(--color-seal-soft);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.brand-sub {
  font-size: 11px;
  color: var(--color-ink-sub);
  letter-spacing: 0.02em;
}

/* Desktop Nav */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink-sub);
  transition: all 0.18s ease;
}

.nav-btn:hover {
  color: var(--color-ink);
  background-color: var(--color-wash);
}

.nav-btn.active {
  color: var(--color-seal);
  font-weight: 600;
  background-color: var(--color-seal-soft);
}

.nav-btn.primary-add {
  background-color: var(--color-ink);
  color: var(--color-paper);
  font-weight: 600;
  padding: 9px 18px;
  margin-left: 6px;
  box-shadow: 0 2px 6px rgba(56, 52, 43, 0.2);
}

.nav-btn.primary-add:hover {
  background-color: var(--color-seal);
  color: #ffffff;
  transform: translateY(-1px);
}

/* User Controls */
.user-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.identity-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-wash);
  border: 1px solid var(--color-line);
  padding: 5px 12px 5px 6px;
  border-radius: var(--radius-full);
  transition: all 0.2s ease;
}

.identity-pill:hover {
  background-color: #ffffff;
  border-color: var(--color-ink-muted);
}

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background-color: var(--color-seal);
  color: #ffffff;
  font-size: 12px;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

.chevron-down {
  color: var(--color-ink-sub);
}

.icon-tool-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-line);
  background-color: var(--color-wash);
  display: grid;
  place-items: center;
  color: var(--color-ink-sub);
  transition: all 0.2s ease;
}

.icon-tool-btn:hover {
  background-color: #ffffff;
  color: var(--color-ink);
  border-color: var(--color-ink-muted);
}

/* ==========================================================================
   Main App Layout & Hero Banner
   ========================================================================== */
.app-layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.hero-stats-panel {
  background: linear-gradient(135deg, var(--color-card) 0%, var(--color-wash) 100%);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.kicker-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-seal);
  margin-bottom: 6px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  margin-bottom: 6px;
}

.hero-desc {
  font-size: 14px;
  color: var(--color-ink-sub);
  max-width: 820px;
  line-height: 1.7;
}

.stat-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-line);
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--color-line-subtle);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 13px;
  color: var(--color-ink);
  cursor: pointer;
  transition: all 0.18s ease;
}

.stat-pill:hover {
  border-color: var(--color-seal);
  transform: translateY(-1px);
}

.stat-pill strong {
  font-size: 15px;
  font-weight: 700;
}

.stat-pill.pill-good strong { color: var(--color-seal); }
.stat-pill.pill-bad strong { color: var(--color-bad); }
.stat-pill.pill-tried strong { color: var(--color-olive); }
.stat-pill.pill-want strong { color: var(--color-gold); }

/* ==========================================================================
   Filter & Search Dashboard
   ========================================================================== */
.filter-dashboard {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 28px;
}

/* City Filter Chips */
.city-filter-section {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink-sub);
  flex-shrink: 0;
}

.city-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.city-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background-color: var(--color-wash);
  border: 1px solid var(--color-line);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink-sub);
  cursor: pointer;
  transition: all 0.16s ease;
}

.city-chip:hover {
  background-color: #ffffff;
  color: var(--color-ink);
  border-color: var(--color-ink-muted);
}

.city-chip.active {
  background-color: var(--color-ink);
  color: var(--color-paper);
  border-color: var(--color-ink);
  font-weight: 600;
}

.city-chip .chip-count {
  font-size: 11px;
  opacity: 0.8;
  padding: 1px 6px;
  border-radius: 10px;
  background-color: rgba(0, 0, 0, 0.08);
}

.city-chip.active .chip-count {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Board Category Tabs */
.board-tabs-bar {
  border-bottom: 2px solid var(--color-line);
  padding-bottom: 0px;
}

.board-tabs-list {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}

.board-tabs-list::-webkit-scrollbar {
  display: none;
}

.board-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 6px 14px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-ink-sub);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  white-space: nowrap;
  transition: all 0.18s ease;
}

.board-tab:hover {
  color: var(--color-ink);
}

.board-tab.active {
  color: var(--color-seal);
  border-bottom-color: var(--color-seal);
}

.tab-count {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  background-color: var(--color-wash);
  color: var(--color-ink-sub);
  padding: 2px 7px;
  border-radius: var(--radius-full);
}

.board-tab.active .tab-count {
  background-color: var(--color-seal-soft);
  color: var(--color-seal);
}

/* Action Toolbar */
.action-toolbar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.search-input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-input-box svg {
  position: absolute;
  left: 14px;
  color: var(--color-ink-muted);
  pointer-events: none;
}

.search-input-box input {
  width: 100%;
  padding-left: 42px;
  padding-right: 36px;
  height: 46px;
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  font-size: 14px;
}

.clear-search-btn {
  position: absolute;
  right: 12px;
  font-size: 20px;
  line-height: 1;
  color: var(--color-ink-muted);
  padding: 4px;
}

.clear-search-btn:hover {
  color: var(--color-ink);
}

.dropdown-filters-group {
  display: flex;
  gap: 10px;
}

.select-wrapper select {
  height: 46px;
  border-radius: var(--radius-md);
  padding: 0 16px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background-color: #ffffff;
}

/* Results Meta & Lucky Draw Pill */
.results-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 13px;
  color: var(--color-ink-sub);
  padding: 4px 2px;
}

.quick-lucky-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background-color: var(--color-gold-soft);
  color: var(--color-gold);
  border: 1px solid rgba(194, 136, 52, 0.3);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.18s ease;
}

.quick-lucky-btn:hover {
  background-color: var(--color-gold);
  color: #ffffff;
  transform: translateY(-1px);
}

/* ==========================================================================
   Restaurant Cards List
   ========================================================================== */
.restaurant-cards-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.restaurant-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.restaurant-card:hover {
  border-color: #cbbeaa;
  background-color: var(--color-card-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Board colored accents on left */
.restaurant-card.board-good { border-left: 5px solid var(--color-seal); }
.restaurant-card.board-bad { border-left: 5px solid var(--color-bad); }
.restaurant-card.board-tried { border-left: 5px solid var(--color-olive); }
.restaurant-card.board-want { border-left: 5px solid var(--color-gold); }

/* Card Top Header */
.card-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.card-title-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.card-index-and-board {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-index {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink-muted);
}

.board-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: 0.04em;
}

.board-tag.good { background-color: var(--color-seal-soft); color: var(--color-seal); }
.board-tag.bad { background-color: var(--color-bad-soft); color: var(--color-bad); }
.board-tag.tried { background-color: var(--color-olive-soft); color: var(--color-olive); }
.board-tag.want { background-color: var(--color-gold-soft); color: var(--color-gold); }

.card-name-line {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
}

.card-meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  font-size: 13px;
  color: var(--color-ink-sub);
  margin-top: 2px;
}

.location-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.cuisine-badge {
  background-color: var(--color-wash);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
  color: var(--color-ink);
}

.price-badge {
  font-weight: 600;
  color: var(--color-ink);
}

/* Card Header Action Buttons */
.card-actions-top {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.btn-map-nav {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink);
  transition: all 0.18s ease;
}

.btn-map-nav:hover {
  border-color: var(--color-seal);
  color: var(--color-seal);
  background-color: var(--color-seal-soft);
}

.btn-card-edit {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-line);
  background-color: #ffffff;
  display: grid;
  place-items: center;
  color: var(--color-ink-sub);
  transition: all 0.18s ease;
}

.btn-card-edit:hover {
  color: var(--color-ink);
  border-color: var(--color-ink-muted);
}

/* Signature Dishes Block */
.signature-dishes-wrap {
  background-color: rgba(255, 255, 255, 0.7);
  border-left: 3px solid var(--color-seal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 10px 14px;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
}

.dishes-label {
  font-family: var(--font-serif);
  font-weight: 700;
  color: var(--color-seal);
  white-space: nowrap;
  font-size: 13px;
}

.dishes-text {
  font-weight: 600;
  color: var(--color-ink);
  line-height: 1.5;
}

/* Dual Review Columns (HH vs OH) */
.dual-reviews-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.review-bubble {
  background-color: #ffffff;
  border: 1px solid var(--color-line-subtle);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.review-bubble.hh-bubble {
  border-top: 3px solid #df7d64;
}

.review-bubble.oh-bubble {
  border-top: 3px solid #4a5568;
}

.bubble-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reviewer-profile {
  display: flex;
  align-items: center;
  gap: 8px;
}

.avatar-tag {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
}

.avatar-tag.hh { background-color: #df7d64; }
.avatar-tag.oh { background-color: #4a5568; }

.reviewer-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

.score-badge {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: var(--radius-full);
  background-color: var(--color-wash);
}

.score-badge.high { color: var(--color-seal); background-color: var(--color-seal-soft); }
.score-badge.low { color: var(--color-bad); background-color: var(--color-bad-soft); }

.review-quote {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--color-ink);
  font-style: italic;
}

/* Extra Details & Environment */
.card-extra-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--color-ink-sub);
  padding-top: 4px;
}

.detail-item {
  display: flex;
  gap: 8px;
  line-height: 1.5;
}

.detail-item strong {
  color: var(--color-ink);
  white-space: nowrap;
}

/* Card Bottom Footer: Votes & Comments */
.card-footer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--color-line-subtle);
  flex-wrap: wrap;
  gap: 12px;
}

.vote-buttons-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vote-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--color-ink-sub);
  transition: all 0.16s ease;
}

.vote-btn:hover {
  background-color: var(--color-wash);
  color: var(--color-ink);
}

.vote-btn.voted {
  background-color: var(--color-seal);
  border-color: var(--color-seal);
  color: #ffffff;
}

.vote-btn.voted.disagree {
  background-color: var(--color-bad);
  border-color: var(--color-bad);
}

.vote-btn.voted.want {
  background-color: var(--color-gold);
  border-color: var(--color-gold);
}

.comments-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-ink-sub);
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: all 0.16s ease;
}

.comments-toggle-btn:hover {
  color: var(--color-seal);
  background-color: var(--color-wash);
}

/* Expandable Comments Drawer */
.comments-drawer {
  background-color: #ffffff;
  border: 1px solid var(--color-line-subtle);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: -4px;
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.comment-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--color-line-subtle);
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--color-ink-muted);
}

.comment-meta strong {
  color: var(--color-ink);
  font-size: 12px;
}

.comment-text {
  color: var(--color-ink);
  line-height: 1.5;
}

.add-comment-form {
  display: flex;
  gap: 8px;
}

.add-comment-form input {
  flex: 1;
  height: 38px;
  font-size: 13px;
}

.add-comment-form button {
  padding: 0 16px;
  background-color: var(--color-ink);
  color: #ffffff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
}

.add-comment-form button:hover {
  background-color: var(--color-seal);
}

/* Empty State */
.empty-state-card {
  text-align: center;
  background-color: var(--color-card);
  border: 2px dashed var(--color-line);
  border-radius: var(--radius-lg);
  padding: 60px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.empty-icon {
  font-size: 48px;
}

.empty-state-card h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-ink);
}

.empty-state-card p {
  font-size: 14px;
  color: var(--color-ink-sub);
  max-width: 420px;
}

/* ==========================================================================
   Modals & Dialogs
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200;
  background-color: rgba(56, 52, 43, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-dialog {
  background-color: var(--color-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: slideUp 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-sm { max-width: 420px; }
.modal-md { max-width: 580px; }
.modal-lg { max-width: 780px; }

.modal-header {
  padding: 20px 26px;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  background-color: var(--color-paper);
  z-index: 5;
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-badge-seal {
  width: 28px;
  height: 28px;
  background-color: var(--color-seal);
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 700;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-ink);
}

.modal-close-btn {
  font-size: 26px;
  line-height: 1;
  color: var(--color-ink-sub);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
}

.modal-close-btn:hover {
  background-color: var(--color-wash);
  color: var(--color-ink);
}

/* Modal Form Styles */
.modal-form {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-ink);
}

.form-group label .req {
  color: var(--color-seal);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
}

.ratings-box {
  background-color: var(--color-wash);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.rating-col-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-size: 14px;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--color-line-subtle);
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.18s ease;
}

.btn.primary {
  background-color: var(--color-seal);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(185, 97, 72, 0.25);
}

.btn.primary:hover {
  background-color: var(--color-seal-dark);
}

.btn.secondary {
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  color: var(--color-ink);
}

.btn.secondary:hover {
  background-color: var(--color-wash);
  border-color: var(--color-ink-muted);
}

.btn.danger {
  background-color: var(--color-bad);
  color: #ffffff;
}

.btn.danger:hover {
  background-color: #8b3838;
}

/* Roulette Modal Styles */
.roulette-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.roulette-intro {
  font-size: 14px;
  color: var(--color-ink-sub);
}

.roulette-filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.slot-display-box {
  background: linear-gradient(135deg, #ffffff 0%, var(--color-wash) 100%);
  border: 2px solid var(--color-seal);
  border-radius: var(--radius-lg);
  min-height: 220px;
  display: grid;
  place-items: center;
  padding: 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.dice-bounce {
  font-size: 54px;
  margin-bottom: 8px;
  animation: dicePulse 2s infinite ease-in-out;
}

@keyframes dicePulse {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.15) rotate(15deg); }
}

.slot-hint {
  font-size: 14px;
  color: var(--color-ink-sub);
}

.slot-card-result {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.slot-result-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--color-seal);
}

.slot-result-meta {
  font-size: 14px;
  color: var(--color-ink-sub);
}

.slot-result-dish {
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
}

.btn-spin-big {
  width: 100%;
  padding: 14px 20px;
  font-size: 16px;
  letter-spacing: 0.05em;
}

/* Friends Modal Styles */
.friends-modal-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.friends-intro {
  font-size: 14px;
  color: var(--color-ink-sub);
}

.friends-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.friend-card {
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.friend-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.friend-avatar-circle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: var(--color-seal);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.friend-info {
  display: flex;
  flex-direction: column;
}

.friend-name-row {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-ink);
}

.friend-badge-pill {
  font-size: 11px;
  color: var(--color-seal);
  font-weight: 600;
}

.friend-bio-quote {
  font-size: 13px;
  color: var(--color-ink-sub);
  line-height: 1.5;
  font-style: italic;
}

.friend-stats-line {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--color-ink-muted);
  border-top: 1px dashed var(--color-line-subtle);
  padding-top: 8px;
}

.add-friend-section {
  background-color: var(--color-wash);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.add-friend-section h3 {
  font-size: 15px;
  font-weight: 600;
}

.add-friend-form {
  display: grid;
  grid-template-columns: 1fr 1fr 2fr auto;
  gap: 10px;
}

/* Identity Switcher Modal Styles */
.identity-list {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.identity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-line-subtle);
  background-color: #ffffff;
  cursor: pointer;
  transition: all 0.16s ease;
}

.identity-item:hover {
  background-color: var(--color-wash);
  border-color: var(--color-ink-muted);
}

.identity-item.active {
  background-color: var(--color-seal-soft);
  border-color: var(--color-seal);
}

.identity-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.identity-desc {
  font-size: 12px;
  color: var(--color-ink-sub);
}

/* Data Modal Styles */
.data-modal-body {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.data-card {
  background-color: #ffffff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.data-card h4 {
  font-size: 15px;
  font-weight: 600;
}

.data-card p {
  font-size: 13px;
  color: var(--color-ink-sub);
  line-height: 1.6;
}

.data-card.danger-zone {
  border-color: rgba(163, 72, 72, 0.4);
  background-color: var(--color-bad-soft);
}

/* Toast Popup */
.toast-popup {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background-color: var(--color-ink);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: all 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-popup.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Mobile Bottom Navigation Bar */
.mobile-bottom-nav {
  display: none;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 860px) {
  .desktop-nav {
    display: none;
  }

  .mobile-bottom-nav {
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: calc(var(--bottom-nav-height) + env(safe-area-inset-bottom, 0px));
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background-color: rgba(250, 247, 239, 0.96);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--color-line);
    z-index: 100;
  }

  .mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    font-weight: 500;
    color: var(--color-ink-sub);
    padding: 6px 12px;
  }

  .mobile-nav-item.active {
    color: var(--color-seal);
    font-weight: 700;
  }

  .mobile-nav-item.primary-center {
    position: relative;
    top: -14px;
  }

  .plus-circle {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: var(--color-seal);
    color: #ffffff;
    font-size: 26px;
    line-height: 42px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(185, 97, 72, 0.4);
  }

  .user-avatar-mini {
    width: 22px;
    height: 22px;
    border-radius: var(--radius-full);
    background-color: var(--color-ink);
    color: #ffffff;
    font-size: 10px;
    font-weight: 700;
    display: grid;
    place-items: center;
  }

  .app-layout {
    padding: 18px 16px 90px;
  }

  .hero-stats-panel {
    padding: 20px;
  }

  .hero-title {
    font-size: 22px;
  }

  .action-toolbar {
    grid-template-columns: 1fr;
  }

  .dropdown-filters-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .dual-reviews-grid {
    grid-template-columns: 1fr;
  }

  .form-grid-2, .form-grid-3, .ratings-box, .roulette-filters, .friends-grid {
    grid-template-columns: 1fr;
  }

  .add-friend-form {
    grid-template-columns: 1fr;
  }
}