/* FeastApp — Mobile-first festive styles with confetti, gradients & themed elements */

/* === Skip Link (Accessibility) === */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0 0 8px 8px;
  font-size: var(--font-size-base);
  transition: top 0.15s ease;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #ffd700;
  outline-offset: 2px;
}

/* === Focus ring for keyboard navigation === */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

/* === Custom checkbox for accessibility === */
.form-check {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-text);
  border-radius: 4px;
  cursor: pointer;
  vertical-align: middle;
}
.form-check:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3 3 7-7' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* === High contrast mode support === */
@media (prefers-contrast: high) {
  .skip-link { background: #000; color: #fff; }
  a:focus-visible, button:focus-visible {
    outline-width: 4px;
    outline-color: #fff;
  }
}

/* === Reduced motion support === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .confetti-container { display: none !important; }
}

/* === CSS Custom Properties === */
:root {
  --font-size-base: 1rem;
  --font-size-lg: 1.15rem;
  --font-size-xl: 1.3rem;
  --font-size-xxl: 1.6rem;
  --font-size-sm: 0.85rem;
  --btn-padding: 0.6rem 1.2rem;
  --btn-font-size: var(--font-size-lg);
  --border-radius: 12px;
  --transition: 0.2s ease;
  --color-primary: #ff6b35;       /* Oranje — feestelijk */
  --color-primary-dark: #e55a2b;
  --color-accent: #00b4d8;
  --color-accent-light: #caf0f8;
  --color-bg: #fdf6ec;
  --color-bg-card: #ffffff;
  --color-text: #2b2d42;
  --color-text-light: #6c757d;
  --color-success: #40916c;
  --color-warning: #f4a261;
  --color-error: #e63946;
  --color-celebration: var(--color-primary);
  --color-border: #dee2e6;
  --color-bg-card-hover: #f8f9fa;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
  --shadow-festive: 0 4px 20px rgba(255,107,53,0.25);
  --confetti-colors: #ff6b35, #00b4d8, #ffd700, #e63946, #40916c, #9b59b6, #ff85a1;
}

/* === Age groups === */
[data-age-group="kleintjes"] {
  --font-size-base: 1.2rem;
  --font-size-lg: 1.35rem;
  --font-size-xl: 1.6rem;
  --font-size-xxl: 2rem;
  --btn-padding: 1rem 2rem;
  --btn-font-size: var(--font-size-xl);
  --border-radius: 20px;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --color-primary: #ff6b35;
  --color-celebration: #ffd700;
}

[data-age-group="junioren"] {
  --font-size-base: 1.1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.45rem;
  --font-size-xxl: 1.8rem;
  --btn-padding: 0.8rem 1.6rem;
  --btn-font-size: var(--font-size-lg);
  --border-radius: 16px;
}

[data-age-group="midden"] {
  /* default */
}

[data-age-group="senioren"] {
  --font-size-base: 1.05rem;
  --font-size-lg: 1.15rem;
  --font-size-xl: 1.3rem;
  --font-size-xxl: 1.55rem;
  --btn-padding: 0.55rem 1.1rem;
  --btn-font-size: var(--font-size-base);
}

/* === Seasonal themes === */

/* Smooth transitions when theme changes */
.theme-transition * {
  transition: background-color 0.4s ease, color 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

/* Default (geen specifiek thema) */
[data-theme="default"] {
  --color-primary: #ff6b35;
  --color-primary-dark: #e55a2b;
  --color-accent: #00b4d8;
  --color-bg: #fdf6ec;
  --color-celebration: #ff6b35;
}

/* Nieuwjaar */
[data-theme="nieuwjaar"] {
  --color-primary: #FFD700;
  --color-primary-dark: #e6c200;
  --color-accent: #C0C0C0;
  --color-bg: #fefdf5;
  --color-celebration: #FFD700;
}

/* Carnaval */
[data-theme="carnaval"] {
  --color-primary: #FF6600;
  --color-primary-dark: #cc5200;
  --color-accent: #9933CC;
  --color-bg: #fff8f0;
  --color-celebration: #FF6600;
}

/* Koningsdag */
[data-theme="koningsdag"] {
  --color-primary: #FF8800;
  --color-primary-dark: #cc6a00;
  --color-accent: #FFAA00;
  --color-bg: #fff4e0;
  --color-celebration: #FF8800;
}

/* Sinterklaas */
[data-theme="sinterklaas"] {
  --color-primary: #CC0000;
  --color-primary-dark: #990000;
  --color-accent: #FFD700;
  --color-bg: #fdf5f5;
  --color-celebration: #CC0000;
}

/* Kerst */
[data-theme="kerst"] {
  --color-primary: #CC0000;
  --color-primary-dark: #990000;
  --color-accent: #008000;
  --color-bg: #f5faf5;
  --color-celebration: #CC0000;
}

/* Pasen */
[data-theme="paas"] {
  --color-primary: #FFB6C1;
  --color-primary-dark: #e69cb0;
  --color-accent: #98FB98;
  --color-bg: #fdf8fb;
  --color-celebration: #FFB6C1;
}

/* Zomer */
[data-theme="zomer"] {
  --color-primary: #87CEEB;
  --color-primary-dark: #6db3c8;
  --color-accent: #FFD700;
  --color-bg: #f8fcff;
  --color-celebration: #87CEEB;
}

/* Herfst */
[data-theme="herfst"] {
  --color-primary: #CC7722;
  --color-primary-dark: #a05f1a;
  --color-accent: #8B4513;
  --color-bg: #fdf5eb;
  --color-celebration: #CC7722;
}

/* Bevrijdingsdag */
[data-theme="bevrijding"] {
  --color-primary: #FF6B35;
  --color-primary-dark: #cc552a;
  --color-accent: #FFD700;
  --color-bg: #fef9f0;
  --color-celebration: #FF6B35;
}

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

html {
  font-size: var(--font-size-base);
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* === Festive pattern overlay on body === */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.03;
  background-image:
    radial-gradient(circle at 25% 25%, var(--color-primary) 1px, transparent 1px),
    radial-gradient(circle at 75% 75%, var(--color-accent) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, var(--color-celebration) 0.5px, transparent 0.5px);
  background-size: 60px 60px, 80px 80px, 40px 40px;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; height: auto; }

/* === Confetti animation in hero section === */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.confetti {
  position: absolute;
  top: -10px;
  width: 8px;
  height: 12px;
  opacity: 0.75;
  animation: confetti-fall linear infinite;
}

.confetti::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--confetti-color);
  border-radius: 1px;
}

.confetti::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
  border-radius: 1px;
}

/* Individual confetti pieces — generated via nth-child */
.confetti:nth-child(1)  { left:  2%; animation-duration: 6.2s; animation-delay: 0s;   --confetti-color: #ff6b35; width: 6px; height: 10px; }
.confetti:nth-child(2)  { left:  6%; animation-duration: 7.1s; animation-delay: 0.8s;  --confetti-color: #00b4d8; width: 8px; height: 14px; }
.confetti:nth-child(3)  { left: 10%; animation-duration: 5.8s; animation-delay: 1.5s;  --confetti-color: #ffd700; width: 7px; height: 11px; }
.confetti:nth-child(4)  { left: 14%; animation-duration: 8.0s; animation-delay: 0.3s;  --confetti-color: #e63946; width: 5px; height: 9px; }
.confetti:nth-child(5)  { left: 18%; animation-duration: 6.5s; animation-delay: 2.1s;  --confetti-color: #40916c; width: 9px; height: 13px; }
.confetti:nth-child(6)  { left: 22%; animation-duration: 7.4s; animation-delay: 1.0s;  --confetti-color: #9b59b6; width: 6px; height: 10px; }
.confetti:nth-child(7)  { left: 26%; animation-duration: 5.5s; animation-delay: 0.6s;  --confetti-color: #ff85a1; width: 7px; height: 12px; }
.confetti:nth-child(8)  { left: 30%; animation-duration: 8.3s; animation-delay: 1.8s;  --confetti-color: #ff6b35; width: 8px; height: 14px; }
.confetti:nth-child(9)  { left: 34%; animation-duration: 6.0s; animation-delay: 0.2s;  --confetti-color: #00b4d8; width: 6px; height: 10px; }
.confetti:nth-child(10) { left: 38%; animation-duration: 7.7s; animation-delay: 1.3s;  --confetti-color: #ffd700; width: 9px; height: 15px; }
.confetti:nth-child(11) { left: 42%; animation-duration: 5.9s; animation-delay: 0.9s;  --confetti-color: #e63946; width: 5px; height: 8px; }
.confetti:nth-child(12) { left: 46%; animation-duration: 6.8s; animation-delay: 2.5s;  --confetti-color: #40916c; width: 7px; height: 11px; }
.confetti:nth-child(13) { left: 50%; animation-duration: 7.2s; animation-delay: 0.4s;  --confetti-color: #9b59b6; width: 8px; height: 13px; }
.confetti:nth-child(14) { left: 54%; animation-duration: 5.6s; animation-delay: 1.7s;  --confetti-color: #ff85a1; width: 6px; height: 10px; }
.confetti:nth-child(15) { left: 58%; animation-duration: 8.1s; animation-delay: 0.7s;  --confetti-color: #ff6b35; width: 7px; height: 12px; }
.confetti:nth-child(16) { left: 62%; animation-duration: 6.4s; animation-delay: 2.0s;  --confetti-color: #00b4d8; width: 9px; height: 14px; }
.confetti:nth-child(17) { left: 66%; animation-duration: 7.0s; animation-delay: 1.1s;  --confetti-color: #ffd700; width: 5px; height: 9px; }
.confetti:nth-child(18) { left: 70%; animation-duration: 5.7s; animation-delay: 0.5s;  --confetti-color: #e63946; width: 8px; height: 13px; }
.confetti:nth-child(19) { left: 74%; animation-duration: 6.9s; animation-delay: 1.9s;  --confetti-color: #40916c; width: 6px; height: 11px; }
.confetti:nth-child(20) { left: 78%; animation-duration: 7.6s; animation-delay: 0.3s;  --confetti-color: #9b59b6; width: 7px; height: 10px; }
.confetti:nth-child(21) { left: 82%; animation-duration: 5.4s; animation-delay: 1.4s;  --confetti-color: #ff85a1; width: 8px; height: 14px; }
.confetti:nth-child(22) { left: 86%; animation-duration: 8.2s; animation-delay: 2.3s;  --confetti-color: #ff6b35; width: 6px; height: 9px; }
.confetti:nth-child(23) { left: 90%; animation-duration: 6.3s; animation-delay: 0.1s;  --confetti-color: #00b4d8; width: 7px; height: 12px; }
.confetti:nth-child(24) { left: 94%; animation-duration: 7.8s; animation-delay: 1.6s;  --confetti-color: #ffd700; width: 5px; height: 8px; }
.confetti:nth-child(25) { left: 97%; animation-duration: 6.1s; animation-delay: 0.8s;  --confetti-color: #e63946; width: 9px; height: 14px; }
.confetti:nth-child(26) { left:  4%; animation-duration: 6.9s; animation-delay: 1.2s;  --confetti-color: #ffd700; width: 6px; height: 10px; }
.confetti:nth-child(27) { left:  8%; animation-duration: 7.3s; animation-delay: 0.5s;  --confetti-color: #40916c; width: 7px; height: 11px; }
.confetti:nth-child(28) { left: 12%; animation-duration: 5.2s; animation-delay: 2.4s;  --confetti-color: #ff85a1; width: 8px; height: 13px; }
.confetti:nth-child(29) { left: 16%; animation-duration: 7.9s; animation-delay: 1.7s;  --confetti-color: #00b4d8; width: 5px; height: 9px; }
.confetti:nth-child(30) { left: 20%; animation-duration: 6.6s; animation-delay: 0.3s;  --confetti-color: #ff6b35; width: 7px; height: 12px; }
.confetti:nth-child(31) { left: 24%; animation-duration: 8.0s; animation-delay: 2.2s;  --confetti-color: #9b59b6; width: 9px; height: 14px; }
.confetti:nth-child(32) { left: 28%; animation-duration: 5.3s; animation-delay: 0.7s;  --confetti-color: #ffd700; width: 6px; height: 10px; }
.confetti:nth-child(33) { left: 32%; animation-duration: 7.5s; animation-delay: 1.5s;  --confetti-color: #e63946; width: 8px; height: 13px; }
.confetti:nth-child(34) { left: 36%; animation-duration: 6.2s; animation-delay: 0.9s;  --confetti-color: #40916c; width: 7px; height: 11px; }
.confetti:nth-child(35) { left: 40%; animation-duration: 7.8s; animation-delay: 2.0s;  --confetti-color: #ff85a1; width: 5px; height: 8px; }
.confetti:nth-child(36) { left: 44%; animation-duration: 5.1s; animation-delay: 0.4s;  --confetti-color: #00b4d8; width: 9px; height: 14px; }
.confetti:nth-child(37) { left: 48%; animation-duration: 6.7s; animation-delay: 1.8s;  --confetti-color: #ff6b35; width: 6px; height: 10px; }
.confetti:nth-child(38) { left: 52%; animation-duration: 8.4s; animation-delay: 0.6s;  --confetti-color: #9b59b6; width: 7px; height: 12px; }
.confetti:nth-child(39) { left: 56%; animation-duration: 5.9s; animation-delay: 2.3s;  --confetti-color: #ffd700; width: 8px; height: 13px; }
.confetti:nth-child(40) { left: 60%; animation-duration: 7.1s; animation-delay: 1.1s;  --confetti-color: #e63946; width: 5px; height: 9px; }
.confetti:nth-child(41) { left: 64%; animation-duration: 6.4s; animation-delay: 0.8s;  --confetti-color: #40916c; width: 9px; height: 14px; }
.confetti:nth-child(42) { left: 68%; animation-duration: 5.6s; animation-delay: 2.6s;  --confetti-color: #ff85a1; width: 6px; height: 10px; }
.confetti:nth-child(43) { left: 72%; animation-duration: 7.3s; animation-delay: 0.2s;  --confetti-color: #ff6b35; width: 7px; height: 11px; }
.confetti:nth-child(44) { left: 76%; animation-duration: 8.1s; animation-delay: 1.4s;  --confetti-color: #00b4d8; width: 8px; height: 13px; }
.confetti:nth-child(45) { left: 80%; animation-duration: 6.0s; animation-delay: 0.5s;  --confetti-color: #ffd700; width: 5px; height: 8px; }
.confetti:nth-child(46) { left: 84%; animation-duration: 7.7s; animation-delay: 1.9s;  --confetti-color: #9b59b6; width: 9px; height: 14px; }
.confetti:nth-child(47) { left: 88%; animation-duration: 5.8s; animation-delay: 0.3s;  --confetti-color: #ff85a1; width: 6px; height: 10px; }
.confetti:nth-child(48) { left: 92%; animation-duration: 6.5s; animation-delay: 2.1s;  --confetti-color: #ff6b35; width: 7px; height: 12px; }
.confetti:nth-child(49) { left: 96%; animation-duration: 7.4s; animation-delay: 0.7s;  --confetti-color: #e63946; width: 8px; height: 13px; }
.confetti:nth-child(50) { left: 99%; animation-duration: 5.5s; animation-delay: 1.6s;  --confetti-color: #40916c; width: 6px; height: 11px; }

@keyframes confetti-fall {
  0% {
    top: -5%;
    transform: translateX(0) rotate(0deg) scale(1);
    opacity: 0.75;
  }
  25% {
    transform: translateX(15px) rotate(90deg) scale(0.95);
    opacity: 0.8;
  }
  50% {
    transform: translateX(-10px) rotate(180deg) scale(1.05);
    opacity: 0.7;
  }
  75% {
    transform: translateX(20px) rotate(270deg) scale(0.9);
    opacity: 0.6;
  }
  100% {
    top: 105%;
    transform: translateX(-5px) rotate(360deg) scale(1);
    opacity: 0;
  }
}

/* === Festive gradient header with festoon (CSS pseudo-elements) === */
.site-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-celebration) 50%, var(--color-accent) 100%);
  color: #fff;
  padding: var(--space-md) var(--space-md);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-card);
  overflow: visible;
}

/* Shimmer animation on the gradient header */
.site-header {
  background-size: 200% 200%;
  animation: header-shimmer 15s ease infinite;
}

@keyframes header-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Festoon bunting via pseudo-elements */
.site-header::before {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  right: 0;
  height: 24px;
  background:
    radial-gradient(ellipse 24px 12px at 12px 0, var(--color-accent) 0%, transparent 100%),
    radial-gradient(ellipse 24px 12px at 36px 0, var(--color-primary) 0%, transparent 100%),
    radial-gradient(ellipse 24px 12px at 60px 0, var(--color-celebration) 0%, transparent 100%),
    radial-gradient(ellipse 24px 12px at 84px 0, var(--color-accent) 0%, transparent 100%);
  background-repeat: repeat-x;
  background-size: 108px 24px;
  background-position: 0 0;
  pointer-events: none;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.1));
}

/* Animated festoon dots */
.site-header::after {
  content: '';
  position: absolute;
  bottom: -16px;
  left: 0;
  right: 0;
  height: 8px;
  background:
    radial-gradient(circle 4px at 12px 4px, #ffd700 100%, transparent 100%),
    radial-gradient(circle 4px at 36px 4px, #ff85a1 100%, transparent 100%),
    radial-gradient(circle 4px at 60px 4px, #00b4d8 100%, transparent 100%),
    radial-gradient(circle 4px at 84px 4px, #ffd700 100%, transparent 100%);
  background-repeat: repeat-x;
  background-size: 108px 8px;
  background-position: 0 0;
  pointer-events: none;
  animation: festoon-dots 8s ease-in-out infinite;
}

@keyframes festoon-dots {
  0%, 100% { background-position: 0 0; }
  50% { background-position: -54px 0; }
}

.header-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

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

.site-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.site-title:hover {
  text-decoration: none;
}

/* === Navigation === */
.main-nav {
  background: linear-gradient(90deg, var(--color-primary-dark) 0%, rgba(0,0,0,0.15) 100%);
  padding: var(--space-sm) 0;
  position: sticky;
  top: 48px;
  z-index: 99;
  box-shadow: 0 2px 4px rgba(0,0,0,0.06);
}

.nav-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  gap: var(--space-xs);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.nav-inner::-webkit-scrollbar { display: none; }

.nav-link {
  color: rgba(255,255,255,0.85);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-weight: 500;
  white-space: nowrap;
  border-radius: var(--border-radius);
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255,255,255,0.2);
  color: #fff;
  text-decoration: none;
}

/* === Visitor badge in header === */
.visitor-badge {
  background: var(--color-accent-light) !important;
  color: var(--color-primary) !important;
  font-weight: 600;
  cursor: pointer;
  gap: 2px;
  transition: all var(--transition);
}

.visitor-badge:hover {
  background: var(--color-accent) !important;
  color: #fff !important;
  text-decoration: none !important;
  transform: scale(1.03);
}

/* === Main content === */
.main-content {
  flex: 1;
  max-width: 600px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-md);
  position: relative;
  z-index: 2;
}

/* === Cards with festive styling === */
.card {
  background: var(--color-bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  border: 1px solid rgba(0,0,0,0.04);
  position: relative;
  overflow: hidden;
}

/* Decorative top accent line on cards */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-celebration));
}

/* === Buttons with festive hover effects === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--btn-padding);
  font-size: var(--btn-font-size);
  font-weight: 600;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  min-height: 44px;       /* Touch-friendly */
  min-width: 44px;
  position: relative;
  overflow: hidden;
}

/* Sparkle effect on buttons */
.btn::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-celebration) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  text-decoration: none;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255,107,53,0.4);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(255,107,53,0.3);
}

.btn-secondary {
  background: var(--color-accent-light);
  color: var(--color-text);
  border: 2px solid var(--color-accent);
}
.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 3px 12px rgba(0,180,216,0.25);
}

.btn-success {
  background: linear-gradient(135deg, var(--color-success) 0%, #2d6a4e 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(64,145,108,0.3);
}
.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(64,145,108,0.4);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: var(--space-lg) var(--space-xl);
  font-size: var(--font-size-xl);
  border-radius: calc(var(--border-radius) * 1.5);
}

[data-age-group="kleintjes"] .btn {
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* === Forms === */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-lg);
  border: 2px solid #dee2e6;
  border-radius: var(--border-radius);
  background: #fff;
  transition: all var(--transition);
  font-family: inherit;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.15);
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* === Grid === */
.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 480px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 540px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}

/* === Toast / messages === */
.alert {
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-md);
  font-weight: 500;
  border: 1px solid transparent;
}

.alert-success { background: #d8f5e0; color: var(--color-success); border-color: var(--color-success); }
.alert-error   { background: #fde8e8; color: var(--color-error); border-color: var(--color-error); }
.alert-warning { background: #fff3d6; color: var(--color-warning); border-color: var(--color-warning); }
.alert-info    { background: var(--color-accent-light); color: var(--color-text); border-color: var(--color-accent); }

/* === Footer === */
.site-footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  text-align: center;
  padding: var(--space-md);
  font-size: var(--font-size-base);
  margin-top: auto;
}

.site-version {
  font-family: monospace;
  font-size: 0.75em;
  opacity: 0.35;
  margin-top: var(--space-xs);
  margin-bottom: 0;
}

/* === Scoreboard === */
.scoreboard {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-md);
}

.score-item {
  text-align: center;
}

.score-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
}

.score-value {
  font-size: var(--font-size-xxl);
  font-weight: 800;
  color: var(--color-primary);
}

/* === Timer === */
.timer {
  font-size: var(--font-size-xxl);
  font-weight: 800;
  text-align: center;
  padding: var(--space-lg);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

/* === Utility classes === */
.text-center  { text-align: center; }
.text-muted   { color: var(--color-text-light); }
.mt-sm        { margin-top: var(--space-sm); }
.mt-md        { margin-top: var(--space-md); }
.mt-lg        { margin-top: var(--space-lg); }
.mb-sm        { margin-bottom: var(--space-sm); }
.mb-md        { margin-bottom: var(--space-md); }
.flex-center  { display: flex; justify-content: center; align-items: center; }
.hidden       { display: none !important; }

/* === Admin login link === */
.admin-link {
  font-size: 0.9em;
  opacity: 0.9;
}

.admin-link:hover {
  opacity: 1;
}

/* === Large buttons for youngest group === */
[data-age-group="kleintjes"] .btn {
  font-size: var(--font-size-xl);
  letter-spacing: 0.03em;
}

/* === Celebration banner === */
.celebration-banner {
  background: linear-gradient(90deg, var(--color-celebration), var(--color-primary), var(--color-celebration));
  background-size: 200% 100%;
  color: #fff;
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  font-weight: 600;
  animation: banner-shimmer 3s ease-in-out infinite;
}

@keyframes banner-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* === Game cards (home page) with festive styling === */
.game-card {
  text-decoration: none;
  color: var(--color-text);
  display: block;
  padding: var(--space-lg);
  border-radius: var(--border-radius);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

/* Decorative top accent on game cards */
.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-celebration));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.game-card:hover::before {
  transform: scaleX(1);
}

/* Hover glow effect */
.game-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius);
  box-shadow: inset 0 0 0 2px var(--color-primary);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}

.game-card:hover::after {
  opacity: 1;
}

/* Sparkle dots (CSS-only, positioned via calc) */
.game-card {
  position: relative;
}

.game-card .sparkle-corner {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-celebration);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.game-card:hover .sparkle-corner {
  opacity: 0.7;
}

.game-card .sparkle-corner:nth-of-type(1) {
  top: 10px;
  left: 10px;
  animation: sparkle-glow 2s ease-in-out infinite;
}

.game-card .sparkle-corner:nth-of-type(2) {
  bottom: 10px;
  right: 10px;
  animation: sparkle-glow 2s ease-in-out infinite 0.5s;
}

.game-card:hover {
  box-shadow: var(--shadow-festive);
  transform: translateY(-4px) scale(1.02);
  border-color: var(--color-primary);
}

.game-card-emoji {
  font-size: var(--font-size-xxl);
  margin-bottom: var(--space-sm);
  transition: transform var(--transition);
  display: inline-block;
}

.game-card:hover .game-card-emoji {
  animation: emoji-celebrate 0.5s ease;
}

@keyframes emoji-celebrate {
  0% { transform: scale(1) rotate(0deg); }
  25% { transform: scale(1.2) rotate(-10deg); }
  50% { transform: scale(1.3) rotate(10deg); }
  75% { transform: scale(1.2) rotate(-5deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.game-card-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  transition: color var(--transition);
}

.game-card:hover .game-card-title {
  color: var(--color-primary);
}

.game-card-age {
  font-size: var(--font-size-base, 0.95rem);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.game-card-desc {
  font-size: var(--font-size-base);
  color: var(--color-text-light);
  line-height: 1.4;
}

/* === Responsive tweaks === */
@media (max-width: 390px) {
  .main-content { padding: var(--space-sm); }
  .card { padding: var(--space-md); }
  .game-card { padding: var(--space-md); }
}

/* === Help section === */
.help-section {
  margin-top: var(--space-md);
  margin-bottom: var(--space-md);
}

.help-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.2s;
  width: 100%;
  text-align: left;
}

.help-toggle-btn:hover {
  background: var(--color-bg-card-hover);
}

.help-toggle-btn .icon {
  transition: transform 0.2s;
  display: inline-block;
}

.help-toggle-btn[aria-expanded="true"] .icon {
  transform: rotate(90deg);
}

.help-content {
  display: none;
  margin-top: var(--space-sm);
}

.help-content.open {
  display: block;
}

.help-panels {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.help-panel-header {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  font-weight: 600;
  font-size: var(--font-size-base);
  border-bottom: 1px solid var(--color-border);
}

.help-panel-header .emoji {
  font-size: var(--font-size-xl);
}

.help-panel-body {
  padding: var(--space-md);
}

.help-step {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-sm);
  font-size: var(--font-size-base);
}

.help-step:last-child {
  margin-bottom: 0;
}

.help-step .step-num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.help-step .step-text {
  flex: 1;
  padding-top: 2px;
  color: var(--color-text);
}

[data-age-group="kleintjes"] .help-toggle-btn {
  font-size: var(--font-size-lg);
}

[data-age-group="kleintjes"] .step-num {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-base);
}

[data-age-group="kleintjes"] .help-panel-body {
  font-size: var(--font-size-lg);
}

/* === Party popper sparkles (decorative, CSS-only) === */
.sparkle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-celebration);
  pointer-events: none;
  animation: sparkle-glow 2s ease-in-out infinite;
}

@keyframes sparkle-glow {
  0%, 100% { opacity: 0; transform: scale(0); }
  50% { opacity: 1; transform: scale(1); }
}

/* === Coach dashboard mobile action buttons === */
/* Issue #386: the mobile collapsible menu is only meant for narrow
   viewports. Hide it by default so it does not duplicate the inline
   .action-buttons-row on desktop. The media query below overrides this
   on viewports <=480px. */
.session-card .mobile-action-menu {
  display: none;
}

/* On mobile (≤480px) the button row overflows; use a collapsible menu */
@media (max-width: 480px) {
  /* Hide the inline button row on mobile */
  .session-card .action-buttons-row {
    display: none !important;
  }
  /* Show the mobile actions dropdown instead */
  .session-card .mobile-action-menu {
    display: block !important;
  }
  /* Collapse the dropdown by default */
  .mobile-action-menu summary {
    cursor: pointer;
    padding: var(--space-sm) var(--space-md);
    background: var(--color-bg-card-hover);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    border: 1px solid var(--color-border);
    margin-top: var(--space-sm);
    user-select: none;
  }
  .mobile-action-menu summary::-webkit-details-marker {
    display: none;
  }
  .mobile-action-menu summary::marker {
    display: none;
    content: '';
  }
  .mobile-action-menu summary::before {
    content: '⚙️';
  }
  .mobile-action-menu[open] summary {
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    border-bottom: none;
  }
  .mobile-action-menu .action-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    padding: var(--space-sm) 0;
  }
  .mobile-action-menu form,
  .mobile-action-menu a.action-mobile-btn {
    margin: 0;
  }
  .mobile-action-menu .action-mobile-btn {
    display: block;
    width: 100%;
    text-align: center;
  }
}

/* Desktop: keep original layout, hide mobile menu */
@media (min-width: 481px) {
  .session-card .mobile-action-menu {
    display: none !important;
  }
}

/* Disable confetti for reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  .confetti-container,
  .confetti,
  .site-header::after,
  .game-card:hover .game-card-emoji,
  .celebration-banner {
    animation: none;
  }
  .game-card:hover {
    transform: translateY(-2px);
  }
  .btn-primary:hover,
  .btn-success:hover {
    transform: translateY(-1px);
  }
}

/* === Hamburger Menu Button === */
.menu-toggle {
  display: none;
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border: none;
  border-radius: var(--border-radius, 12px);
  cursor: pointer;
  z-index: 9000;
  padding: 0;
  align-items: center;
  justify-content: center;
  transition: background var(--transition, 0.2s ease);
}

.menu-toggle:hover,
.menu-toggle:focus-visible {
  background: var(--color-primary-dark, #e55a2b);
}

.menu-toggle:focus-visible {
  outline: 3px solid #ffd700;
  outline-offset: 2px;
}

.menu-toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: relative;
  transition: background 0.3s ease, transform 0.3s ease;
}

.menu-toggle-icon::before,
.menu-toggle-icon::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  position: absolute;
  left: 0;
  transition: transform 0.3s ease;
}

.menu-toggle-icon::before {
  transform: translateY(-8px);
}

.menu-toggle-icon::after {
  transform: translateY(8px);
}

/* Hamburger → X when open */
.menu-toggle[aria-expanded="true"] .menu-toggle-icon {
  background: transparent;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before {
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after {
  transform: rotate(-45deg);
}

/* === Nav Drawer === */
.nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg, #fdf6ec);
  z-index: 8000;
  overflow-y: auto;
  animation: nav-drawer-in 0.25s ease;
}

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

.nav-drawer[data-expanded="true"] {
  display: block;
}

/* Mobile: full-screen drawer overlay */
@media (max-width: 576px) {
  .nav-drawer-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm, 0.5rem);
    padding: 5rem var(--space-lg, 1.5rem) var(--space-lg, 1.5rem);
    min-height: 100%;
    max-width: 600px;
    margin: 0 auto;
  }
}

/* Desktop/tablet: horizontal nav bar */
@media (min-width: 577px) {
  .nav-drawer {
    display: block !important;
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    background: none;
    z-index: auto;
    overflow: visible;
    animation: none;
    padding-bottom: var(--space-sm);
  }

  .nav-drawer-inner {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: nowrap;
    min-height: auto;
    padding: 0;
  }

  .nav-card {
    flex: 0 0 auto;
    padding: var(--space-sm) var(--space-md);
    flex-direction: row;
    text-align: left;
    min-width: auto;
    background: none;
    box-shadow: none;
    border: none;
  }

  .nav-card-emoji {
    font-size: var(--font-size-lg);
    margin-right: var(--space-xs);
    width: auto;
    height: auto;
    background: none;
  }

  .nav-card-title {
    font-size: var(--font-size-base);
  }

  .nav-card-desc {
    display: none;
  }
}

/* === Nav Cards === */
.nav-card {
  display: flex;
  align-items: center;
  gap: var(--space-md, 1rem);
  padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
  background: var(--color-bg-card, #fff);
  border: 2px solid transparent;
  border-radius: var(--border-radius, 12px);
  text-decoration: none;
  color: var(--color-text, #2b2d42);
  transition: transform var(--transition, 0.2s ease), box-shadow var(--transition, 0.2s ease), border-color var(--transition, 0.2s ease);
  box-shadow: var(--shadow-card, 0 2px 8px rgba(0,0,0,0.08));
}

.nav-card:hover,
.nav-card:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg, 0 4px 16px rgba(0,0,0,0.12));
  border-color: var(--color-primary, #ff6b35);
}

.nav-card:focus-visible {
  outline: 3px solid var(--color-primary, #ff6b35);
  outline-offset: 2px;
}

.nav-card.active {
  border-color: var(--color-primary, #ff6b35);
  background: var(--color-accent-light, #caf0f8);
}

.nav-card-emoji {
  font-size: 2.5rem;
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg, #fdf6ec);
  border-radius: var(--border-radius, 12px);
}

.nav-card-title {
  font-size: var(--font-size-xl, 1.3rem);
  font-weight: 700;
  flex: 1;
}

.nav-card-desc {
  font-size: var(--font-size-sm, 0.85rem);
  color: var(--color-text-light, #6c757d);
}

/* === Age group adjustments === */
[data-age-group="kleintjes"] .nav-card-emoji {
  font-size: 3.5rem;
  width: 4.5rem;
  height: 4.5rem;
}

[data-age-group="kleintjes"] .nav-card-title {
  font-size: var(--font-size-xxl, 1.6rem);
}

[data-age-group="kleintjes"] .nav-card {
  padding: 1.25rem var(--space-xl, 2rem);
}

[data-age-group="junioren"] .nav-card-emoji {
  font-size: 3rem;
  width: 4rem;
  height: 4rem;
}

[data-age-group="junioren"] .nav-card-title {
  font-size: var(--font-size-xl, 1.45rem);
}

/* === Responsive: nav drawer as horizontal bar on all screens === */
.menu-toggle {
  display: none;
}

.nav-drawer {
  display: none;
}

@media (max-width: 576px) {
  .menu-toggle {
    display: flex;
  }

  /* Hide site-title on mobile — the hamburger button covers the left side
     and the nav drawer already has a 🏠 Home card (issue #240). */
  .site-title {
    display: none;
  }

  /* Mobile: language switcher uses small text labels instead of flag
     emojis (flags don't render on Windows Chrome — issue #264). */
  .lang-switcher .nav-link.lang-current {
    display: none;
  }
  .lang-switcher .nav-link[data-lang="en"],
  .lang-switcher .nav-link[data-lang="nl"] {
    padding: 2px 6px;
    font-size: 0.75rem;
  }

  /* Hide visitor badge full name on mobile, show only the avatar emoji */
  .visitor-badge .visitor-name {
    display: none;
  }

  /* Admin link: hide text, show lock icon via pseudo */
  .admin-link {
    font-size: 0;
    padding: 4px 6px;
  }
  .admin-link::before {
    content: '🔐';
    font-size: 1rem;
  }

  /* Header actions: push right to avoid overlap with left menu toggle */
  .header-actions {
    margin-left: auto;
  }
}

/* Desktop/tablet: show nav-drawer as a horizontal bar */
@media (min-width: 577px) {
  .nav-drawer {
    display: block !important;
    position: relative;
    transform: none;
    border-radius: 0;
    max-height: none;
    overflow: visible;
  }

  .nav-drawer-inner {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: nowrap;
  }

  .nav-card {
    flex: 0 0 auto;
    padding: var(--space-sm) var(--space-md);
    flex-direction: row;
    text-align: left;
    min-width: auto;
  }

  .nav-card-desc {
    display: none;
  }

  .nav-card-emoji {
    font-size: var(--font-size-lg);
    margin-right: var(--space-xs);
  }

  /* If inline nav still exists in a block override, keep it */
  .main-nav {
    display: flex;
  }
}