/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Noto+Sans+TC:wght@300;400;500;700&display=swap');

/* ===== DESIGN TOKENS ===== */
:root {
  /* Primary Palette - Pikmin inspired */
  --color-pikmin-red: hsl(4, 78%, 58%);
  --color-pikmin-yellow: hsl(45, 95%, 60%);
  --color-pikmin-blue: hsl(210, 70%, 55%);
  --color-pikmin-purple: hsl(275, 55%, 58%);
  --color-pikmin-white: hsl(45, 30%, 92%);
  --color-pikmin-rock: hsl(30, 15%, 45%);

  /* UI Colors */
  --color-bg-primary: hsl(145, 30%, 12%);
  --color-bg-secondary: hsl(145, 25%, 16%);
  --color-bg-card: hsl(145, 20%, 20%);
  --color-bg-glass: hsla(145, 25%, 18%, 0.85);
  --color-bg-overlay: hsla(145, 30%, 8%, 0.88);

  --color-surface: hsl(145, 18%, 24%);
  --color-surface-hover: hsl(145, 18%, 28%);
  --color-border: hsla(145, 30%, 45%, 0.2);
  --color-border-glow: hsla(145, 60%, 55%, 0.35);

  --color-text-primary: hsl(45, 30%, 92%);
  --color-text-secondary: hsl(145, 15%, 65%);
  --color-text-muted: hsl(145, 10%, 48%);

  --color-accent: hsl(145, 55%, 48%);
  --color-accent-hover: hsl(145, 55%, 55%);
  --color-accent-glow: hsla(145, 55%, 48%, 0.3);

  --color-danger: hsl(0, 65%, 55%);
  --color-warning: hsl(40, 85%, 55%);
  --color-success: hsl(145, 60%, 45%);

  /* Gradients */
  --gradient-leaf: linear-gradient(135deg, hsl(145, 55%, 40%), hsl(165, 50%, 45%));
  --gradient-sunset: linear-gradient(135deg, hsl(25, 85%, 55%), hsl(345, 70%, 55%));
  --gradient-night: linear-gradient(135deg, hsl(240, 40%, 25%), hsl(275, 45%, 35%));
  --gradient-card: linear-gradient(145deg, hsla(145, 25%, 22%, 0.9), hsla(145, 20%, 18%, 0.9));

  /* Typography */
  --font-primary: 'Outfit', 'Noto Sans TC', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px hsla(0, 0%, 0%, 0.15);
  --shadow-md: 0 4px 16px hsla(0, 0%, 0%, 0.2);
  --shadow-lg: 0 8px 32px hsla(0, 0%, 0%, 0.3);
  --shadow-glow: 0 0 20px var(--color-accent-glow);
  --shadow-card: 0 8px 32px hsla(0, 0%, 0%, 0.25), inset 0 1px 0 hsla(145, 40%, 60%, 0.1);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-spring: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===== ANIMATED BACKGROUND ===== */
.bg-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.bg-particles .leaf {
  position: absolute;
  width: 12px;
  height: 12px;
  background: hsla(145, 50%, 50%, 0.15);
  border-radius: 0 50% 50% 50%;
  animation: float-leaf linear infinite;
}

@keyframes float-leaf {
  0% {
    transform: translateY(110vh) rotate(0deg) scale(1);
    opacity: 0;
  }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% {
    transform: translateY(-10vh) rotate(720deg) scale(0.5);
    opacity: 0;
  }
}

/* ===== PASSWORD SCREEN ===== */
#password-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-primary);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#password-screen.hiding {
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
}

.password-container {
  text-align: center;
  padding: var(--space-3xl);
  max-width: 420px;
  width: 90%;
}

.password-logo {
  font-size: 4rem;
  margin-bottom: var(--space-lg);
  animation: bounce-gentle 2s ease-in-out infinite;
  filter: drop-shadow(0 4px 12px hsla(145, 50%, 40%, 0.3));
}

@keyframes bounce-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.password-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  background: var(--gradient-leaf);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
}

.password-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin-bottom: var(--space-2xl);
  font-weight: 300;
}

.password-input-group {
  position: relative;
  margin-bottom: var(--space-lg);
}

.password-input-group input {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  padding-right: 3.5rem;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.password-input-group input:focus {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.password-input-group input::placeholder {
  color: var(--color-text-muted);
}

.password-input-group .toggle-pw {
  position: absolute;
  right: var(--space-md);
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  font-size: var(--font-size-lg);
  transition: color var(--transition-fast);
}

.password-input-group .toggle-pw:hover {
  color: var(--color-text-primary);
}

.password-error {
  color: var(--color-danger);
  font-size: var(--font-size-sm);
  margin-top: calc(-1 * var(--space-sm));
  margin-bottom: var(--space-md);
  min-height: 1.2em;
  transition: opacity var(--transition-fast);
}

.btn-enter {
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  background: var(--gradient-leaf);
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-enter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, hsla(0, 0%, 100%, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.btn-enter:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px hsla(145, 55%, 48%, 0.35);
}

.btn-enter:hover::before {
  transform: translateX(100%);
}

.btn-enter:active {
  transform: translateY(0) scale(0.98);
}

/* ===== MAIN APP ===== */
#app {
  display: none;
  opacity: 0;
  transition: opacity 0.8s ease;
  min-height: 100vh;
}

#app.visible {
  display: block;
  opacity: 1;
}

/* ===== HEADER ===== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  background: hsla(145, 30%, 12%, 0.8);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-xl);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.header-brand .brand-icon {
  font-size: 1.8rem;
  animation: bounce-gentle 3s ease-in-out infinite;
}

.header-brand .brand-text {
  font-size: var(--font-size-xl);
  font-weight: 700;
  background: var(--gradient-leaf);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-stats {
  display: flex;
  gap: var(--space-lg);
}

.stat-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.stat-badge .stat-number {
  color: var(--color-accent);
  font-weight: 600;
}

/* ===== NAME SCREEN ===== */
#name-screen {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-primary);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#name-screen.hiding {
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
}

/* ===== USER BADGE ===== */
.user-badge {
  background: hsla(145, 40%, 22%, 0.9) !important;
  border-color: var(--color-accent-glow) !important;
  cursor: default;
  gap: var(--space-sm) !important;
  padding-left: 4px !important;
}

.user-avatar-mini {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background: var(--gradient-leaf);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

#userGreeting {
  color: var(--color-text-primary);
  font-weight: 500;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.edit-name-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-xs);
  padding: 2px;
  opacity: 0.5;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  line-height: 1;
}

.edit-name-btn:hover {
  opacity: 1;
  transform: scale(1.2);
}

/* ===== HERO SECTION ===== */
.hero-section {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl) var(--space-2xl);
  position: relative;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.hero-title .gradient-text {
  background: var(--gradient-leaf);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  font-weight: 300;
}

/* ===== FILTER TABS ===== */
.filter-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  padding: 0 var(--space-md);
  margin-bottom: var(--space-2xl);
  width: 100%;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.filter-tabs {
  display: flex;
  gap: 5px;
  flex-wrap: nowrap;
  align-items: center;
  flex-shrink: 0;
}

.filter-select {
  padding: 7px 1.8rem 7px 10px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 0.82rem;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-base);
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%232DBA72%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem top 50%;
  background-size: 0.55rem auto;
  text-align: center;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-select:hover, .filter-select:focus {
  border-color: var(--color-border-glow);
  box-shadow: 0 0 10px var(--color-accent-glow);
}

.filter-select option {
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
}

.filter-tab {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-tab:hover {
  background: var(--color-surface);
  color: var(--color-text-primary);
  border-color: var(--color-border-glow);
}

.filter-tab.active {
  background: var(--gradient-leaf);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 16px var(--color-accent-glow);
}

.filter-tab[data-filter="ignored"].active {
  background: linear-gradient(135deg, hsl(0, 50%, 45%), hsl(15, 60%, 45%));
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 16px hsla(0, 70%, 50%, 0.35);
}

.filter-divider {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  margin: 0 var(--space-xs);
  align-self: center;
}

.filter-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: hsla(0, 0%, 100%, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  margin-left: 2px;
}

/* ===== GALLERY GRID ===== */
.gallery-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-xl) var(--space-3xl);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.gallery-load-status {
  text-align: center;
  padding: var(--space-2xl) 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.loading-spinner-mini {
  width: 18px;
  height: 18px;
  border: 2px solid hsla(145, 50%, 50%, 0.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin-mini 0.8s linear infinite;
}

@keyframes spin-mini {
  to { transform: rotate(360deg); }
}

.scroll-sentinel {
  width: 100%;
  height: 20px;
  pointer-events: none;
}

/* ===== POSTCARD CARD ===== */
.postcard-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--gradient-card);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-card);
  cursor: pointer;
  transition: transform var(--transition-spring), box-shadow var(--transition-base);
  animation: card-enter 0.5s ease backwards;
}

.postcard-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-lg), 0 0 30px var(--color-accent-glow);
  border-color: var(--color-border-glow);
}

.postcard-card.card-dismissing {
  transform: scale(0.85) !important;
  opacity: 0 !important;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.22s ease !important;
  pointer-events: none !important;
}

@keyframes card-enter {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.postcard-card .card-image-wrapper {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, hsla(145, 20%, 14%, 0.8) 0%, hsla(145, 25%, 22%, 0.8) 50%, hsla(145, 20%, 14%, 0.8) 100%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.8s infinite;
  min-height: 200px;
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.postcard-card .card-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.35s ease, transform 0.6s ease;
}

.postcard-card .card-image-wrapper img.loaded {
  opacity: 1;
}

.postcard-card:hover .card-image-wrapper img {
  transform: scale(1.08);
}

.postcard-card .card-image-wrapper .card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, hsla(145, 30%, 8%, 0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.postcard-card:hover .card-overlay {
  opacity: 1;
}

.card-badges {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  display: flex;
  gap: var(--space-xs);
}

.badge {
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  backdrop-filter: blur(8px);
}

.badge-new {
  background: hsla(145, 60%, 45%, 0.85);
  color: white;
}

.badge-reserved {
  background: hsla(0, 65%, 55%, 0.85);
  color: white;
}

.badge-location {
  background: hsla(210, 70%, 55%, 0.85);
  color: white;
}

.badge-ignored-tag {
  background: hsla(0, 50%, 40%, 0.85);
  color: #ffcccc;
}

.postcard-card.card-ignored {
  opacity: 0.82;
  border-color: hsla(0, 50%, 50%, 0.35);
}

.postcard-card.card-ignored:hover {
  opacity: 1;
}

.card-body {
  padding: var(--space-lg);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.card-location {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-md);
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.card-actions {
  display: flex;
  gap: var(--space-sm);
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.btn-icon:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  transform: scale(1.1);
}

.btn-icon.reserved {
  background: var(--color-pikmin-red);
  color: white;
  border-color: var(--color-pikmin-red);
}

.btn-icon.btn-ignore {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-muted);
}

.btn-icon.btn-ignore:hover {
  background: hsla(0, 65%, 45%, 0.25);
  color: #ff6b6b;
  border-color: #ff6b6b;
  transform: scale(1.1);
}

.btn-icon.btn-ignore.ignored {
  background: hsla(0, 60%, 45%, 0.85);
  color: white;
  border-color: #ff6b6b;
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--color-bg-overlay);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: var(--space-xl);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: translateY(30px) scale(0.95);
  transition: transform var(--transition-spring);
}

.modal-overlay.active .modal-content {
  transform: translateY(0) scale(1);
}

.modal-image-section {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-image-section img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: hsla(0, 0%, 0%, 0.5);
  backdrop-filter: blur(8px);
  border: none;
  color: white;
  font-size: var(--font-size-xl);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.modal-close:hover {
  background: hsla(0, 0%, 0%, 0.7);
  transform: scale(1.1);
}

.modal-body {
  padding: var(--space-2xl);
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.modal-meta {
  display: flex;
  gap: var(--space-lg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.modal-meta span {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.modal-description {
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  font-size: var(--font-size-base);
}

.modal-reserve-section {
  margin-bottom: var(--space-2xl);
}

.reserve-status {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.reserve-status .status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.reserve-status .status-dot.available {
  background: var(--color-success);
  box-shadow: 0 0 8px hsla(145, 60%, 45%, 0.5);
  animation: pulse-dot 2s ease-in-out infinite;
}

.reserve-status .status-dot.taken {
  background: var(--color-danger);
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

.btn-reserve {
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-spring);
}

.btn-reserve.available {
  background: var(--gradient-leaf);
  color: white;
}

.btn-reserve.available:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--color-accent-glow);
}

.btn-reserve.cancel {
  background: linear-gradient(135deg, hsl(0, 55%, 45%), hsl(15, 60%, 50%));
  color: white;
  cursor: pointer;
}

.btn-reserve.cancel:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsla(0, 55%, 45%, 0.35);
}

.btn-reserve.taken {
  background: var(--color-surface);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* Reserve Name Input */
.reserve-name-input {
  display: none;
  margin-bottom: var(--space-md);
}

.reserve-name-input.visible {
  display: flex;
  gap: var(--space-sm);
}

.reserve-name-input input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  outline: none;
}

.reserve-name-input input:focus {
  border-color: var(--color-accent);
}

.reserve-name-input button {
  padding: var(--space-sm) var(--space-md);
  background: var(--gradient-leaf);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: transform var(--transition-fast);
}

.reserve-name-input button:hover {
  transform: scale(1.05);
}

/* ===== COMMENTS SECTION ===== */
.comments-section h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.comment-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  max-height: 300px;
  overflow-y: auto;
}

.comment-item {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  animation: fade-in 0.3s ease;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--gradient-leaf);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  flex-shrink: 0;
}

.comment-body {
  flex: 1;
}

.comment-author {
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: 2px;
}

.comment-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.comment-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.comment-input-group {
  display: flex;
  gap: var(--space-sm);
}

.comment-input-group input,
.comment-input-group textarea {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  outline: none;
  resize: none;
  transition: border-color var(--transition-base);
}

.comment-input-group input:focus,
.comment-input-group textarea:focus {
  border-color: var(--color-accent);
}

.comment-input-group button {
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-leaf);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-family: var(--font-primary);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast);
  white-space: nowrap;
}

.comment-input-group button:hover {
  transform: scale(1.05);
}

.comment-name-row {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.comment-name-row input {
  width: 150px;
  flex: none;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
}

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

/* ===== TOAST NOTIFICATIONS ===== */
.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: 600;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.toast {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-glass);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
  animation: toast-in 0.3s ease, toast-out 0.3s ease 3.8s forwards;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toast-action-btn {
  background: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  margin-left: auto;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
}

.toast-action-btn:hover {
  background: var(--color-pikmin-yellow);
  color: #111;
  transform: scale(1.05);
}

@keyframes toast-in {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toast-out {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ===== FOOTER ===== */
.app-footer {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  border-top: 1px solid var(--color-border);
}

.app-footer .footer-pikmin {
  font-size: 1.5rem;
  display: block;
  margin-bottom: var(--space-sm);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: hsla(145, 30%, 40%, 0.3);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: hsla(145, 30%, 40%, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-title {
    font-size: var(--font-size-2xl);
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .header-stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
  }

  .stat-badge {
    padding: var(--space-xs) var(--space-sm);
  }

  .modal-content {
    max-height: 95vh;
    border-radius: var(--radius-lg);
  }

  .modal-body {
    padding: var(--space-lg);
  }

  .modal-meta {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .password-container {
    padding: var(--space-xl);
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .filter-bar {
    padding: 0 var(--space-xs);
    gap: 3px;
  }

  .filter-tabs {
    gap: 3px;
  }

  .filter-tab {
    padding: 6px 6px;
    font-size: 0.75rem;
    gap: 2px;
    white-space: nowrap !important;
  }

  .filter-select {
    padding: 6px 1.3rem 6px 6px;
    font-size: 0.75rem;
    background-position: right 0.35rem top 50%;
    white-space: nowrap !important;
  }

  .filter-divider {
    margin: 0 1px;
  }

  .filter-count {
    font-size: 0.6rem;
    min-width: 14px;
    height: 14px;
    padding: 0 3px;
  }

  .gallery-container {
    padding: 0 var(--space-md) var(--space-2xl);
  }
}