/* ==========================================================================
   DESIGN SYSTEM & CUSTOM VARIABLES (REPLICATED FROM IMPRO-WEDDING)
   ========================================================================== */
:root {
  /* Color Palette - Updated to match User's Wedding Palette */
  --color-bg: #F7F4ED;          /* Warm Off-White / Cream (from FF7F4ED typo) */
  --color-card-bg: #FFFFFF;      /* Clean White */
  --color-primary: #1A365D;     /* Navy / Dark Blue for high text contrast */
  --color-primary-light: #2B4C7E;
  --color-secondary: #4A5D78;   /* Muted Slate Blue */
  --color-accent: #F45A0C;      /* Vibrant Orange (F45A0C) */
  --color-royal-blue: #11B4CE;  /* Mid-Blue (11B4CE) */
  
  /* Soft Accent Colors */
  --color-blue: #11B4CE;        /* Mid-Blue (11B4CE) */
  --color-blue-light: #CFE7F4;  /* Light Blue (CFE7F4) */
  --color-green: #A7D34B;       /* Soft Green (A7D34B) */
  --color-green-light: #F4F9E8; /* Very light Green tint */
  --color-vegan: #F5B041;       /* Warm Yellow/Gold from FFF744D typo */
  --color-vegan-light: #FEF9E6; /* Very light Yellow tint */
  
  /* Gradients */
  --gradient-gold: linear-gradient(135deg, #11B4CE 0%, #1A365D 100%);
  --gradient-gold-hover: linear-gradient(135deg, #38CBE4 0%, #2B4C7E 100%);
  
  --color-text: #1B365D;        /* Deep Navy for high readability */
  --color-text-muted: #4A5D78;  /* Muted Slate Blue */
  --color-border: #ECE8E1;      /* Soft beige-gray border */
  
  /* Shadows & Glassmorphism */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.04), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Fonts */
  --font-serif: "Lora", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  
  /* Layout */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 16px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* App Wrapper */
.app-container {
  width: 100%;
  max-width: 500px; /* Smartphone viewport constraint */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  box-shadow: 0 0 50px rgba(27, 46, 36, 0.05);
  position: relative;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.app-header {
  padding: 28px 20px;
  background: var(--color-card-bg);
  color: var(--color-primary);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  letter-spacing: -0.2px;
  margin-bottom: 8px;
  color: #1D4ED8;
}

.brand-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.4;
  color: var(--color-accent);
  max-width: 95%;
}

/* Float Heart SVG Animation */
.welcome-decor {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
  animation: floatHeart 4s ease-in-out infinite;
}

@keyframes floatHeart {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-5px) scale(1.05); }
}

/* ==========================================================================
   MAIN CONTENT & SCREENS
   ========================================================================== */
.app-main {
  flex: 1;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
}

.app-screen {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  flex-direction: column;
  flex-grow: 1;
}

.app-screen.active {
  display: flex;
  opacity: 1;
  transform: translateY(0);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 12px;
}

.screen-instructions {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: 24px;
}

/* ==========================================================================
   TABS & SECTIONS
   ========================================================================== */
.game-tabs {
  display: flex;
  background: var(--color-border);
  padding: 4px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 20px;
  gap: 2px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 10px 4px;
  cursor: pointer;
  border-radius: 6px;
  color: var(--color-text-muted);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.tab-btn.active {
  background: var(--color-blue-light);
  color: var(--color-blue);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   TIME-BASED SCHEDULING HINT
   ========================================================================== */
.time-hint-banner {
  background: var(--color-vegan-light);
  border: 1px solid var(--color-vegan);
  border-radius: var(--border-radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  text-align: center;
  animation: fadeInDetails 0.4s ease-out;
}

.time-hint-text {
  font-size: 0.95rem;
  color: var(--color-primary);
  line-height: 1.4;
}

.time-hint-action {
  background: var(--color-vegan);
  border: none;
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}

.time-hint-action:hover {
  background: #E0A030;
}

.time-hint-action:active {
  transform: scale(0.98);
}

/* ==========================================================================
   DIETARY FILTERS
   ========================================================================== */
.feedback-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  overflow-x: auto;
  padding: 4px 0 8px 0;
  scrollbar-width: none;
  position: sticky;
  top: 48px;
  z-index: 99;
  background: var(--color-bg);
  box-shadow: 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

.feedback-filters::-webkit-scrollbar {
  display: none;
}

.filter-chip {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.filter-chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-chip.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFFFFF;
}

/* ==========================================================================
   MENU LIST & CARDS
   ========================================================================== */
.menu-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.menu-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  animation: fadeInCard 0.3s ease-out;
}

@keyframes fadeInCard {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.menu-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.menu-card.diet-meat {
  border-left: 4px solid var(--color-accent);
}

.menu-card.diet-veggie {
  border-left: 4px solid var(--color-green);
}

.menu-card.diet-vegan {
  border-left: 4px solid var(--color-vegan);
}

.menu-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
}

.menu-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
}

.diet-title-icon {
  margin-right: 6px;
  font-size: 1.1rem;
  line-height: 1;
}

.badge-container {
  display: flex;
  gap: 6px;
}

.diet-badge {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 4px;
  white-space: nowrap;
}

.diet-meat .diet-badge {
  background: rgba(234, 88, 12, 0.1);
  color: var(--color-accent);
}

.diet-veggie .diet-badge {
  background: var(--color-green-light);
  color: var(--color-green);
}

.diet-vegan .diet-badge {
  background: var(--color-vegan-light);
  color: var(--color-vegan);
}

.allergen-badge {
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-text-muted);
}

.menu-card-description {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* Drinks category section headings */
.drinks-category-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-primary);
  border-left: 3px solid var(--color-accent);
  padding-left: 8px;
  margin-top: 16px;
  margin-bottom: 12px;
}

.drinks-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drink-item {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-sm);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  animation: fadeInCard 0.3s ease-out;
}

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

.drink-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
}

.drink-desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.drink-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

/* Alkoholfrei label (green) */
.badge-free {
  background: var(--color-green-light);
  color: var(--color-green);
}

/* Alkoholisch - Hauptlabel (dark navy) */
.badge-alc {
  background: var(--color-primary);
  color: #FFFFFF;
}

/* Cocktails label (vibrant blue) */
.badge-cocktail {
  background: var(--color-blue);
  color: #FFFFFF;
}

/* Bier label (medium blue) */
.badge-beer {
  background: var(--color-primary-light);
  color: #FFFFFF;
}

/* Wein / Sekt label (light blue) */
.badge-wine {
  background: var(--color-blue-light);
  color: var(--color-primary);
}

/* ==========================================================================
   INFO NOTES
   ========================================================================== */
.info-note {
  background: var(--color-blue-light);
  border: 1px solid var(--color-blue);
  border-radius: var(--border-radius-md);
  color: var(--color-primary);
  padding: 16px;
  text-align: left;
  margin: 0 0 24px 0;
}

.info-note-spaced {
  padding: 20px;
  margin: 12px 0 32px 0;
}

.info-note-heading {
  color: var(--color-primary);
  display: block;
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.info-note-text {
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 10px;
}

.info-note-text:last-child {
  margin-bottom: 0;
}

.info-note-footer {
  font-size: 0.85rem;
  line-height: 1.6;
  font-style: italic;
  border-top: 1px dashed rgba(17, 180, 206, 0.3);
  padding-top: 10px;
  margin-top: 10px;
  margin-bottom: 0;
}

/* Collapsible details variant for drinks tab */
.info-note-details {
  margin-top: 20px;
  margin-bottom: 0;
}

.info-note-details summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.info-note-details summary::-webkit-details-marker {
  display: none;
}

.info-note-details summary::after {
  content: "▼";
  font-size: 0.75rem;
  color: var(--color-blue);
  transition: transform 0.2s ease;
}

.info-note-details[open] summary::after {
  transform: rotate(180deg);
}

.info-note-details[open] .info-note-text,
.info-note-details[open] .info-note-footer {
  animation: fadeInDetails 0.25s ease-out;
}

@keyframes fadeInDetails {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   BADGE STACK (drink item badges)
   ========================================================================== */
.badge-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

/* ==========================================================================
   UNIVERSAL CONTROLS & BUTTONS
   ========================================================================== */
.btn-primary {
  background: var(--gradient-gold);
  border: none;
  color: #FFFFFF;
  padding: 16px 24px;
  border-radius: var(--border-radius-md);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: background 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  outline: none;
  width: 100%;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--gradient-gold-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

.btn-secondary:hover {
  background: #FAF8F4;
  border-color: var(--color-accent);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.app-footer {
  padding: 20px;
  text-align: center;
  border-top: 1px solid var(--color-border);
  background: #FFFFFF;
}

.app-footer p {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}