:root {
  --bg-deep: #0a0f14;
  --bg-surface: #111920;
  --bg-elevated: #1a242e;
  --bg-card: #1f2b38;

  --text-primary: #f0f4f8;
  --text-secondary: #8899a8;
  --text-muted: #5a6a78;

  --accent-primary: #00e5a0;
  --accent-secondary: #00c5ff;
  --accent-warm: #ff6b35;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(0, 229, 160, 0.3);

  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;

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

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--bg-deep);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.5;
  position: relative;
}

/* ==========================================================================
   Background
   ========================================================================== */

.background {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 229, 160, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0, 197, 255, 0.05) 0%, transparent 40%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255, 255, 255, 0.01) 40px,
      rgba(255, 255, 255, 0.01) 41px
    );
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Header Block
   ========================================================================== */

.header {
  position: relative;
  z-index: 2;
  padding: var(--space-xl) var(--space-lg);
  background: linear-gradient(180deg, var(--bg-surface) 0%, transparent 100%);
  border-bottom: 1px solid var(--border-subtle);
}

.header__content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.header__top {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
}

.header__spacer {
  width: 80px; /* Balance the language selector width */
}

@media (max-width: 600px) {
  .header__spacer {
    display: none;
  }

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

.header__tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ==========================================================================
   Logo Block
   ========================================================================== */

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.logo__icon {
  height: 3.5rem;
  width: auto;
  object-fit: contain;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.logo__text {
  font-family: var(--font-display);
  font-size: 3rem;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==========================================================================
   Main Layout
   ========================================================================== */

.main {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--space-xl);
  min-height: calc(100vh - 200px);
}

@media (max-width: 900px) {
  .main {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Filters Block
   ========================================================================== */

.filters {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--border-subtle);
  height: fit-content;
  position: sticky;
  top: var(--space-lg);
}

/* ==========================================================================
   Filter Block
   ========================================================================== */

.filter {
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.filter:last-of-type {
  margin-bottom: var(--space-xl);
}

.filter__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.filter__icon {
  font-size: 1rem;
}

.filter__clear {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
}

.filter__clear:hover {
  color: var(--accent-warm);
  background: rgba(255, 107, 53, 0.1);
}

/* ==========================================================================
   Input Block
   ========================================================================== */

.input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.2s;
  cursor: pointer;
}

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

.input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(0, 229, 160, 0.15);
}

.input--date {
  flex: 1;
  min-width: 0;
  padding: var(--space-sm) var(--space-xs);
}

/* Input group for date range */
.input-group {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.input-group__separator {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* ==========================================================================
   Slider Block
   ========================================================================== */

.slider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.slider__input {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-elevated);
  border-radius: 3px;
  cursor: pointer;
}

.slider__input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  cursor: grab;
  transition: transform 0.15s;
}

.slider__input::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.slider__input::-webkit-slider-thumb:active {
  cursor: grabbing;
}

.slider__input::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 50%;
  border: none;
  cursor: grab;
}

.slider__output {
  font-weight: 700;
  color: var(--accent-primary);
  min-width: 60px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   Chip Grid Block
   ========================================================================== */

.chip-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xs);
}

/* ==========================================================================
   Chip Block
   ========================================================================== */

.chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.85rem;
  position: relative;
  min-height: 36px;
}

.chip:hover {
  border-color: var(--border-accent);
  background: var(--bg-card);
}

.chip__input {
  display: none;
}

.chip__indicator {
  width: 16px;
  height: 16px;
  border: 2px solid var(--text-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.chip__name {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}

/* Chip checked modifier */
.chip--checked {
  background: rgba(0, 229, 160, 0.1);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.chip--checked .chip__indicator {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.chip--checked .chip__indicator::after {
  content: '✓';
  font-size: 10px;
  color: var(--bg-deep);
  font-weight: 700;
}

/* Category color coding modifier */
.chip--category {
  padding-left: calc(var(--space-md) + 6px);
}

.chip--category::before {
  content: '';
  width: 3px;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: var(--chip-category-color, var(--text-muted));
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.chip--category[data-category='Herrer'] {
  --chip-category-color: #4da6ff;
}
.chip--category[data-category='Damer'] {
  --chip-category-color: #ff6b9d;
}
.chip--category[data-category='Mix'] {
  --chip-category-color: #a86bff;
}
.chip--category[data-category='Drenge U12'],
.chip--category[data-category='Drenge U14'],
.chip--category[data-category='Drenge U16'],
.chip--category[data-category='Drenge U18'] {
  --chip-category-color: #4dd4ac;
}
.chip--category[data-category='Piger U12'],
.chip--category[data-category='Piger U14'],
.chip--category[data-category='Piger U16'],
.chip--category[data-category='Piger U18'] {
  --chip-category-color: #ff9f6b;
}

/* ==========================================================================
   Button Block
   ========================================================================== */

.btn {
  padding: var(--space-md) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  transition: all 0.2s;
}

.btn__text {
  /* Text content styling if needed */
}

.btn__icon {
  font-size: 1.2rem;
  transition: transform 0.2s;
}

/* Search button modifier */
.btn--search {
  width: 100%;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--bg-deep);
}

.btn--search:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 160, 0.3);
}

.btn--search:not(:disabled):hover .btn__icon {
  transform: translateX(4px);
}

.btn--search:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ==========================================================================
   Results Block
   ========================================================================== */

.results {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.results__header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-elevated);
}

.results__title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 0.05em;
}

.results__count {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-xl);
}

.results__list {
  flex: 1;
  padding: var(--space-md);
}

/* ==========================================================================
   Empty State Block
   ========================================================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
  text-align: center;
  color: var(--text-muted);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state__text {
  max-width: 280px;
  line-height: 1.6;
}

/* ==========================================================================
   Event Block
   ========================================================================== */

.event {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
  border: 1px solid var(--border-subtle);
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.event:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.event::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
}

.event__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-sm);
}

.event__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  padding-right: var(--space-md);
}

.event__name a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s;
}

.event__name a:hover {
  color: var(--accent-primary);
}

.event__distance {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-secondary);
  background: rgba(0, 197, 255, 0.1);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.event__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

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

.event__series {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

/* ==========================================================================
   Tag Block
   ========================================================================== */

.tag {
  font-size: 0.75rem;
  padding: 2px 8px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

.tag--matched {
  background: rgba(0, 229, 160, 0.15);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* ==========================================================================
   Loading Block
   ========================================================================== */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
}

.loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--bg-elevated);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ==========================================================================
   Footer Block
   ========================================================================== */

.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-xl);
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer__link {
  color: var(--accent-primary);
  text-decoration: none;
}

.footer__link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
  .logo__text {
    font-size: 2rem;
  }

  .filters {
    position: static;
  }

  .input-group {
    flex-direction: column;
  }

  .input-group__separator {
    transform: rotate(90deg);
  }

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

  .event__distance {
    align-self: flex-start;
  }
}

/* ==========================================================================
   Language Selector Block
   ========================================================================== */

.lang-selector {
  position: relative;
  width: 80px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.lang-toggle:hover {
  border-color: var(--border-accent);
  background: var(--bg-card);
}

.lang-toggle__flag {
  font-size: 1.25rem;
  line-height: 1;
}

.lang-toggle__arrow {
  font-size: 0.6rem;
  color: var(--text-muted);
  transition: transform 0.2s;
  margin-left: auto;
}

.lang-selector--open .lang-toggle__arrow {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + var(--space-xs));
  right: 0;
  min-width: 140px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s;
  z-index: 100;
  overflow: hidden;
}

.lang-selector--open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  text-align: left;
  transition: all 0.15s;
}

.lang-option:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.lang-option--active {
  background: rgba(0, 229, 160, 0.1);
  color: var(--accent-primary);
}

.lang-option--active:hover {
  background: rgba(0, 229, 160, 0.15);
}

.lang-option__flag {
  font-size: 1.1rem;
  line-height: 1;
}

.lang-option__name {
  flex: 1;
}

@media (max-width: 600px) {
  .lang-selector {
    order: -1;
    align-self: flex-end;
  }
}