/* ============================================================
   EOS Entries Manager — Material Design 3 (2025 Expressive)
   ============================================================ */

/* --- Color Tokens (Light) --- */
:root {
  --md-primary: #1565C0;
  --md-primary-container: #D2E4FF;
  --md-on-primary: #FFFFFF;
  --md-on-primary-container: #001945;
  --md-secondary: #00658E;
  --md-secondary-container: #C5E7FF;
  --md-on-secondary: #FFFFFF;
  --md-on-secondary-container: #001E2D;
  --md-tertiary: #6B3FA0;
  --md-tertiary-container: #ECDCFF;
  --md-error: #B3261E;
  --md-error-container: #F9DEDC;
  --md-on-error: #FFFFFF;
  --md-surface: #F8F9FF;
  --md-surface-variant: #DFE3F0;
  --md-surface-container-lowest: #FFFFFF;
  --md-surface-container-low: #F1F3FB;
  --md-surface-container: #E9ECFA;
  --md-surface-container-high: #E3E6F7;
  --md-surface-container-highest: #DDE0F2;
  --md-on-surface: #171C2C;
  --md-on-surface-variant: #42496A;
  --md-outline: #737997;
  --md-outline-variant: #C3C7DB;
  --md-scrim: rgba(0, 0, 0, 0.32);
  --md-shadow: rgba(0, 0, 20, 0.15);
  --md-ripple: rgba(21, 101, 192, 0.12);

  /* Heats colors */
  --heat-1: #1565C020;
  --heat-1-border: #1565C0;
  --heat-2: #00658E20;
  --heat-2-border: #00658E;
  --heat-3: #6B3FA020;
  --heat-3-border: #6B3FA0;
  --heat-4: #B3261E20;
  --heat-4-border: #B3261E;
  --heat-5: #2E7D3220;
  --heat-5-border: #2E7D32;
  --heat-6: #E65100_20;
  --heat-6-border: #E65100;

  /* Spacing */
  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 32px;
  --sp-2xl: 48px;

  /* Shape */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  /* Elevation */
  --elev-1: 0 1px 3px var(--md-shadow), 0 1px 2px rgba(0, 0, 0, 0.10);
  --elev-2: 0 3px 6px var(--md-shadow), 0 2px 4px rgba(0, 0, 0, 0.08);
  --elev-3: 0 6px 16px var(--md-shadow), 0 3px 6px rgba(0, 0, 0, 0.07);

  /* Typography */
  --font-sans: 'Roboto', system-ui, sans-serif;
  --font-mono: 'Roboto Mono', monospace;

  /* Transitions */
  --trans-fast: 150ms cubic-bezier(0.2, 0, 0, 1);
  --trans-std: 250ms cubic-bezier(0.2, 0, 0, 1);
  --trans-slow: 400ms cubic-bezier(0.2, 0, 0, 1);

  --top-bar-height: 64px;
  --nav-width: 280px;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --md-primary: #A0C4FF;
  --md-primary-container: #003A82;
  --md-on-primary: #002160;
  --md-on-primary-container: #D2E4FF;
  --md-secondary: #7DD3FC;
  --md-secondary-container: #004C6B;
  --md-on-secondary: #003547;
  --md-on-secondary-container: #C5E7FF;
  --md-tertiary: #D0BCFF;
  --md-tertiary-container: #4F277C;
  --md-error: #F2B8B5;
  --md-error-container: #8C1D18;
  --md-on-error: #601410;
  --md-surface: #111420;
  --md-surface-variant: #2D3245;
  --md-surface-container-lowest: #0C0F1A;
  --md-surface-container-low: #171C2C;
  --md-surface-container: #1E2335;
  --md-surface-container-high: #272D40;
  --md-surface-container-highest: #31374C;
  --md-on-surface: #E2E6F8;
  --md-on-surface-variant: #C3C7DB;
  --md-outline: #8D91A7;
  --md-outline-variant: #43476A;
  --md-scrim: rgba(0, 0, 0, 0.55);
  --md-shadow: rgba(0, 0, 40, 0.4);
  --md-ripple: rgba(160, 196, 255, 0.12);

  --heat-1: #A0C4FF18;
  --heat-1-border: #A0C4FF;
  --heat-2: #7DD3FC18;
  --heat-2-border: #7DD3FC;
  --heat-3: #D0BCFF18;
  --heat-3-border: #D0BCFF;
  --heat-4: #F2B8B518;
  --heat-4-border: #F2B8B5;
  --heat-5: #A5D6A718;
  --heat-5-border: #A5D6A7;
  --heat-6: #FFCC8018;
  --heat-6-border: #FFCC80;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--md-surface);
  color: var(--md-on-surface);
  line-height: 1.5;
  transition: background-color var(--trans-std), color var(--trans-std);
  min-height: 100vh;
  overflow-x: hidden;
}

/* --- Auth Screen --- */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--md-primary-container) 0%, var(--md-secondary-container) 50%, var(--md-tertiary-container) 100%);
  padding: var(--sp-md);
}

.auth-card {
  background: var(--md-surface-container-lowest);
  border-radius: var(--radius-xl);
  padding: var(--sp-2xl) var(--sp-xl);
  width: 100%;
  max-width: 420px;
  box-shadow: var(--elev-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-lg);
}

.auth-logo {
  width: 72px;
  height: 72px;
  background: var(--md-secondary-container);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--elev-2);
}

.auth-logo .material-icons-round {
  font-size: 36px;
  color: var(--md-on-primary);
}

.auth-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--md-on-surface);
  text-align: center;
  letter-spacing: -0.02em;
}

.auth-subtitle {
  font-size: 0.9rem;
  color: var(--md-on-surface-variant);
  text-align: center;
  margin-top: -12px;
}

/* --- Language Switcher --- */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--md-surface-container);
  border-radius: var(--radius-full);
  padding: 3px;
  border: 1px solid var(--md-outline-variant);
}

.lang-btn {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 11px;
  border-radius: var(--radius-full);
  border: none;
  background: transparent;
  color: var(--md-on-surface-variant);
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast);
}

.lang-btn:hover {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface);
}

.lang-btn.active {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.lang-switcher-bar {
  background: transparent;
  border-color: transparent;
  padding: 0;
}

.form-field {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  letter-spacing: 0.01em;
}

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

.input-icon {
  position: absolute;
  left: 12px;
  color: var(--md-on-surface-variant);
  font-size: 20px;
  pointer-events: none;
  z-index: 1;
}

.form-input {
  width: 100%;
  background: var(--md-surface-container-low);
  border: 1.5px solid var(--md-outline-variant);
  border-radius: var(--radius-md);
  padding: 12px 44px 12px 44px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--md-on-surface);
  outline: none;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.form-input.no-icon {
  padding-left: 14px;
}

.form-input.uppercase {
  text-transform: uppercase;
}

.form-input:focus {
  border-color: var(--md-primary);
  box-shadow: 0 0 0 3px var(--md-ripple);
}

.form-input::placeholder {
  color: var(--md-outline);
}

.toggle-password {
  position: absolute;
  right: 6px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  cursor: pointer;
  border: none;
  transition: background var(--trans-fast), box-shadow var(--trans-fast), transform var(--trans-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn-filled {
  background: var(--md-primary);
  color: var(--md-on-primary);
  box-shadow: var(--elev-1);
}

.btn-filled:hover {
  box-shadow: var(--elev-2);
  filter: brightness(1.08);
}

.btn-tonal {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.btn-tonal:hover {
  filter: brightness(0.95);
}

.btn-text {
  background: transparent;
  color: var(--md-primary);
  padding: 10px 16px;
}

.btn-text:hover {
  background: var(--md-ripple);
}

.btn-error {
  background: var(--md-error);
  color: var(--md-on-error);
  box-shadow: var(--elev-1);
}

.btn-error:hover {
  box-shadow: var(--elev-2);
  filter: brightness(1.08);
}

.btn-withdraw {
  background: var(--md-outline);
  color: #fff;
  box-shadow: var(--elev-1);
}

.btn-withdraw:hover {
  box-shadow: var(--elev-2);
  filter: brightness(1.08);
}

.btn-wide {
  width: 100%;
  justify-content: center;
  padding: 14px 20px;
  font-size: 1rem;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--md-on-surface-variant);
  border: none;
  cursor: pointer;
  transition: background var(--trans-fast);
  flex-shrink: 0;
}

.btn-icon:hover {
  background: var(--md-surface-variant);
}

.btn-icon .material-icons-round {
  font-size: 22px;
}

.error-msg {
  color: var(--md-error);
  font-size: 0.85rem;
  text-align: center;
  padding: 4px 0;
}

/* --- Top App Bar --- */
.top-app-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--top-bar-height);
  background: var(--md-surface-container-low);
  border-bottom: 1px solid var(--md-outline-variant);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-md);
  z-index: 100;
  box-shadow: var(--elev-1);
  transition: background var(--trans-std);
}

.top-bar-leading {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.top-bar-logo {
  color: var(--md-primary);
  font-size: 28px;
}

.top-bar-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--md-on-surface);
  letter-spacing: -0.01em;
}

.regatta-selector {
  position: relative;
  margin-left: var(--sp-lg);
}

.regatta-selector-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px 5px 12px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--trans-fast), border-color var(--trans-fast);
}

.regatta-selector-btn:hover {
  background: var(--md-secondary-container);
  border-color: var(--md-outline-variant);
}

.regatta-selector-btn .material-icons-round {
  font-size: 16px;
}

.regatta-chevron {
  transition: transform var(--trans-fast);
}

.regatta-chevron.open {
  transform: rotate(180deg);
}

.regatta-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 320px;
  max-width: 480px;
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: var(--elev-3);
  z-index: 200;
  overflow: hidden;
  animation: fadeIn var(--trans-fast);
}

.regatta-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 10px 16px;
  cursor: pointer;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--md-on-surface);
  transition: background var(--trans-fast);
}

.regatta-dropdown-item:hover {
  background: var(--md-surface-container);
}

.regatta-dropdown-item.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-weight: 600;
}

.regatta-dropdown-item .material-icons-round {
  font-size: 20px;
  color: var(--md-primary);
  flex-shrink: 0;
}

.regatta-dropdown-item.active .material-icons-round {
  color: var(--md-on-primary-container);
}

.regatta-item-info {
  flex: 1;
  min-width: 0;
}

.regatta-item-name {
  display: block;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.regatta-item-date {
  display: block;
  font-size: 0.75rem;
  color: var(--md-on-surface-variant);
  margin-top: 1px;
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--md-surface-container);
  border-radius: var(--radius-full);
  padding: 6px 14px 6px 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
}

.user-chip .material-icons-round {
  font-size: 18px;
  color: var(--md-primary);
}

/* --- Navigation Drawer --- */
.nav-drawer {
  position: fixed;
  top: var(--top-bar-height);
  left: 0;
  bottom: 0;
  width: var(--nav-width);
  background: var(--md-surface-container-low);
  border-right: 1px solid var(--md-outline-variant);
  display: flex;
  flex-direction: column;
  z-index: 90;
  transform: translateX(-100%);
  transition: transform var(--trans-std);
  overflow-y: auto;
}

.nav-drawer.open {
  transform: translateX(0);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--md-scrim);
  z-index: 85;
  backdrop-filter: blur(1px);
}

.nav-header {
  padding: var(--sp-lg) var(--sp-md) var(--sp-sm);
}

.nav-header-title {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--md-on-surface-variant);
}

.nav-items {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 var(--sp-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: 12px var(--sp-md);
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--md-on-surface-variant);
  border: none;
  background: transparent;
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast);
  text-align: left;
}

.nav-item:hover {
  background: var(--md-surface-container);
  color: var(--md-on-surface);
}

.nav-item.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  font-weight: 600;
}

.nav-item .material-icons-round {
  font-size: 22px;
}

/* --- Main Content --- */
#app {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-content {
  padding: calc(var(--top-bar-height) + var(--sp-lg)) var(--sp-lg) var(--sp-lg);
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.app-footer {
  background-color: #01899f;
  color: #ffffff;
  padding: var(--sp-sm) var(--sp-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 10;
}

.footer-logo {
  height: 24px;
  object-fit: contain;
}

.view {
  display: block;
}

.view.hidden {
  display: none;
}

.view-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-md);
  margin-bottom: var(--sp-xl);
}

.view-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--md-on-surface);
  letter-spacing: -0.02em;
  flex: 1;
  min-width: 200px;
}

/* --- Classes Grid --- */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-md);
}

.class-card {
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  cursor: pointer;
  transition: box-shadow var(--trans-fast), transform var(--trans-fast), background var(--trans-fast);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.class-card:hover {
  box-shadow: var(--elev-2);
  transform: translateY(-2px);
  background: var(--md-surface-container);
}

.class-card:active {
  transform: translateY(0);
}

.class-card-badge {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  flex-shrink: 0;
}

.class-card-info {
  flex: 1;
  min-width: 0;
}

.class-card-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--md-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.class-card-count {
  font-size: 0.82rem;
  color: var(--md-on-surface-variant);
  margin-top: 2px;
}

.class-card .material-icons-round {
  color: var(--md-outline);
  font-size: 20px;
}

/* --- Editor Header --- */
.editor-header {
  align-items: flex-start;
}

.btn-back {
  margin-right: var(--sp-xs);
  flex-shrink: 0;
}

.editor-title-group {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex: 1;
  min-width: 0;
}

.editor-class-badge {
  min-width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--md-primary);
  color: var(--md-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  padding: 0 8px;
  flex-shrink: 0;
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

/* --- Search Box --- */
.search-box {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 10px;
  color: var(--md-on-surface-variant);
  font-size: 20px;
  pointer-events: none;
}

.search-input {
  background: var(--md-surface-container);
  border: 1.5px solid var(--md-outline-variant);
  border-radius: var(--radius-full);
  padding: 8px 36px 8px 38px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--md-on-surface);
  outline: none;
  width: 240px;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.search-input:focus {
  border-color: var(--md-primary);
  box-shadow: 0 0 0 3px var(--md-ripple);
}

.search-clear {
  position: absolute;
  right: 4px;
}

/* --- Entries List --- */
.entries-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* Heat divider */
.heat-divider {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-sm) 0 var(--sp-xs);
  position: sticky;
  top: calc(var(--top-bar-height) + 4px);
  z-index: 10;
}

.heat-divider-line {
  flex: 1;
  height: 2px;
  border-radius: 1px;
}

.heat-divider-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* Entry card */
.entry-card {
  background: var(--md-surface-container-lowest);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--radius-lg);
  padding: var(--sp-md) var(--sp-lg);
  margin-bottom: var(--sp-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  transition: box-shadow var(--trans-fast), border-color var(--trans-fast), background var(--trans-fast);
  cursor: default;
}

.entry-card:hover {
  box-shadow: var(--elev-1);
}

.entry-card.highlighted {
  border-color: var(--md-primary);
  background: var(--md-primary-container);
  box-shadow: 0 0 0 2px var(--md-primary);
}

.entry-card.dragging {
  opacity: 0.6;
  box-shadow: var(--elev-3);
  cursor: grabbing;
}

.entry-card.drag-over {
  border-color: var(--md-secondary);
  background: var(--md-secondary-container);
}

.entry-drag-handle {
  cursor: grab;
  color: var(--md-outline);
  flex-shrink: 0;
  touch-action: none;
}

.entry-drag-handle:active {
  cursor: grabbing;
}

.entry-drag-handle .material-icons-round {
  font-size: 20px;
}

.entry-number-wrapper {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.entry-number-display {
  min-width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--trans-fast);
  user-select: none;
  padding: 0 var(--sp-sm);
}

.entry-number-display:hover {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.entry-number-input {
  width: 64px;
  text-align: center;
  background: var(--md-surface-container-low);
  border: 2px solid var(--md-primary);
  border-radius: var(--radius-md);
  padding: 8px 4px;
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--md-on-surface);
  outline: none;
  display: none;
}

.entry-info {
  flex: 1;
  min-width: 0;
}

.entry-team {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--md-on-surface);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.entry-athletes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px var(--sp-sm);
  margin-top: 3px;
}

.entry-athlete-tag {
  font-size: 0.8rem;
  color: var(--md-on-surface-variant);
  background: var(--md-surface-container);
  border-radius: var(--radius-sm);
  padding: 2px 8px;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.entry-trainer {
  font-size: 0.8rem;
  color: var(--md-on-surface-variant);
  margin-top: 3px;
}

.entry-trainer .material-icons-round {
  font-size: 14px;
  vertical-align: middle;
}

.entry-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

/* --- Late Entry Badge --- */
.entry-late-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--md-tertiary-container);
  color: var(--md-tertiary);
  white-space: nowrap;
  margin-right: 6px;
  flex-shrink: 0;
}

.entry-late-badge .material-icons-round {
  font-size: 13px;
}

/* --- Withdrawn Entry --- */
.entry-card.entry-withdrawn {
  opacity: 0.55;
  background: var(--md-surface-container);
  border-color: var(--md-outline-variant);
  border-left-color: var(--md-outline) !important;
}

.entry-card.entry-withdrawn .entry-team {
  text-decoration: line-through;
  color: var(--md-on-surface-variant);
}

.entry-card.entry-withdrawn .entry-number-display {
  background: var(--md-surface-container-high);
  color: var(--md-on-surface-variant);
}

.entry-card.entry-withdrawn .entry-number-display:hover {
  background: var(--md-outline);
  color: #fff;
}

.entry-card.entry-withdrawn .entry-athlete-tag {
  opacity: 0.6;
}

.entry-card.entry-withdrawn .entry-trainer {
  opacity: 0.6;
}

.entry-withdrawn-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--md-surface-container-high);
  color: var(--md-outline);
  white-space: nowrap;
  margin-right: 6px;
  flex-shrink: 0;
  border: 1px solid var(--md-outline-variant);
}

.entry-withdrawn-badge .material-icons-round {
  font-size: 13px;
}

/* --- Toggle Switch --- */
.late-entry-toggle-row {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-sm) var(--sp-md);
  background: var(--md-surface-container);
  border-radius: var(--radius-md);
  border: 1px solid var(--md-outline-variant);
}

.toggle-label-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toggle-label-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--md-on-surface);
}

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--md-surface-container-highest);
  border: 2px solid var(--md-outline);
  border-radius: 12px;
  transition: background var(--trans-fast), border-color var(--trans-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 2px;
  bottom: 2px;
  background: var(--md-outline);
  border-radius: 50%;
  transition: transform var(--trans-fast), background var(--trans-fast), width var(--trans-fast), height var(--trans-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--md-tertiary);
  border-color: var(--md-tertiary);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: #fff;
  width: 18px;
  height: 18px;
  bottom: 1px;
}

.btn-icon.btn-restore {
  color: #2E7D32;
}

[data-theme="dark"] .btn-icon.btn-restore {
  color: #A5D6A7;
}

/* --- Logs Table --- */
.logs-table-wrapper {
  background: var(--md-surface-container-low);
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--radius-lg);
  overflow: hidden;
  overflow-x: auto;
}

.logs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.logs-table th {
  background: var(--md-surface-container);
  color: var(--md-on-surface-variant);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 14px var(--sp-md);
  text-align: left;
  border-bottom: 1px solid var(--md-outline-variant);
}

.logs-table td {
  padding: 12px var(--sp-md);
  color: var(--md-on-surface);
  border-bottom: 1px solid var(--md-outline-variant);
  vertical-align: middle;
}

.logs-table tr:last-child td {
  border-bottom: none;
}

.logs-table tr:hover td {
  background: var(--md-surface-container);
}

.log-ts {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--md-on-surface-variant);
  white-space: nowrap;
}

.log-action-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.action-login {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
}

.action-save {
  background: var(--md-secondary-container);
  color: var(--md-on-secondary-container);
}

.action-delete {
  background: var(--md-error-container);
  color: var(--md-error);
}

.action-add {
  background: #D4EDDA;
  color: #155724;
}

[data-theme="dark"] .action-add {
  background: #1B4332;
  color: #A3DFB8;
}

.action-shuffle {
  background: var(--md-tertiary-container);
  color: var(--md-tertiary);
}

.action-edit {
  background: #FFF3CD;
  color: #856404;
}

[data-theme="dark"] .action-edit {
  background: #3D2E00;
  color: #FFE47A;
}

/* --- Modals --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--md-scrim);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-md);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--trans-std);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal-card {
  background: var(--md-surface-container-lowest);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 740px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--elev-3);
  animation: slideUp var(--trans-std);
  overflow: hidden;
}

@keyframes slideUp {
  from {
    transform: translateY(20px) scale(0.97);
    opacity: 0;
  }

  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.confirm-modal-card {
  max-width: 400px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg) var(--sp-lg) var(--sp-md);
  border-bottom: 1px solid var(--md-outline-variant);
}

.modal-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--md-on-surface);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-sm);
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--md-outline-variant);
}

.confirm-icon-row {
  display: flex;
  justify-content: center;
}

.confirm-icon {
  font-size: 56px;
  color: var(--md-error);
}

.confirm-text {
  text-align: center;
  color: var(--md-on-surface);
  font-size: 0.95rem;
}

/* Athlete grid (modal) */
.athletes-section-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.athletes-section-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--md-on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.athlete-col-headers {
  display: grid;
  grid-template-columns: 28px 1fr 1fr 80px 1fr;
  gap: 6px;
  padding: 0 2px 2px;
}

.ach-num {
  min-width: 0;
}

.ach-col {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--md-primary);
  padding-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ach-year {
  font-size: 0.75rem;
}

.athlete-grid-row {
  display: grid;
  grid-template-columns: 28px 1fr 1fr 80px 1fr;
  gap: 6px;
  align-items: center;
  margin-bottom: 6px;
}

.athlete-row-num {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--md-on-surface-variant);
  text-align: right;
  padding-right: 2px;
}

.athlete-field {
  display: flex;
  flex-direction: column;
}

.athlete-field .form-input {
  padding: 9px 10px;
  font-size: 0.88rem;
}

.athlete-field .form-input.uppercase {
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Modal two-column row */
.modal-row-two {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-end;
}

.modal-row-two .form-field {
  flex: 1;
}

/* --- Toast --- */
.toast {
  position: fixed;
  bottom: var(--sp-xl);
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: var(--md-surface-container-highest);
  color: var(--md-on-surface);
  border-radius: var(--radius-full);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--elev-3);
  z-index: 300;
  border: 1px solid var(--md-outline-variant);
  animation: toastIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(20px) scale(0.9);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

.toast.hidden {
  display: none;
}

.toast .material-icons-round {
  font-size: 20px;
}

.toast-success .material-icons-round {
  color: #2E7D32;
}

.toast-error .material-icons-round {
  color: var(--md-error);
}

/* --- Utilities --- */
.hidden {
  display: none !important;
}

/* --- Responsive --- */
@media (max-width: 680px) {
  .top-bar-title {
    display: none;
  }
  
  .regatta-selector {
    display: none;
  }

  .lang-switcher-bar .lang-btn {
    padding: 4px 7px;
    font-size: 0.72rem;
  }

  .search-input {
    width: 140px;
  }

  .editor-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .editor-actions {
    width: 100%;
  }

  .btn-back {
    align-self: flex-start;
  }

  .user-chip span:last-child {
    display: none;
  }

  .main-content {
    padding: var(--sp-md);
  }

  .athlete-grid-row,
  .athlete-col-headers {
    grid-template-columns: 20px 1fr 1fr;
  }

  .ach-col:nth-child(4),
  .ach-col:nth-child(5),
  .athlete-field:nth-child(4),
  .athlete-field:nth-child(5) {
    display: none;
  }

  .modal-row-two {
    flex-direction: column;
  }
}

/* Heat colors (1–6) */
.heat-divider[data-heat="1"] .heat-divider-line {
  background: var(--heat-1-border);
}

.heat-divider[data-heat="1"] .heat-divider-label {
  background: var(--heat-1);
  color: var(--heat-1-border);
  border: 1px solid var(--heat-1-border);
}

.heat-divider[data-heat="2"] .heat-divider-line {
  background: var(--heat-2-border);
}

.heat-divider[data-heat="2"] .heat-divider-label {
  background: var(--heat-2);
  color: var(--heat-2-border);
  border: 1px solid var(--heat-2-border);
}

.heat-divider[data-heat="3"] .heat-divider-line {
  background: var(--heat-3-border);
}

.heat-divider[data-heat="3"] .heat-divider-label {
  background: var(--heat-3);
  color: var(--heat-3-border);
  border: 1px solid var(--heat-3-border);
}

.heat-divider[data-heat="4"] .heat-divider-line {
  background: var(--heat-4-border);
}

.heat-divider[data-heat="4"] .heat-divider-label {
  background: var(--heat-4);
  color: var(--heat-4-border);
  border: 1px solid var(--heat-4-border);
}

.heat-divider[data-heat="5"] .heat-divider-line {
  background: var(--heat-5-border);
}

.heat-divider[data-heat="5"] .heat-divider-label {
  background: var(--heat-5);
  color: var(--heat-5-border);
  border: 1px solid var(--heat-5-border);
}

.heat-divider[data-heat="6"] .heat-divider-line {
  background: var(--heat-6-border);
}

.heat-divider[data-heat="6"] .heat-divider-label {
  background: var(--heat-6);
  color: var(--heat-6-border);
  border: 1px solid var(--heat-6-border);
}

/* Lane count badge colors match their heat */
.heat-1-card {
  border-left: 4px solid var(--heat-1-border) !important;
}

.heat-2-card {
  border-left: 4px solid var(--heat-2-border) !important;
}

.heat-3-card {
  border-left: 4px solid var(--heat-3-border) !important;
}

.heat-4-card {
  border-left: 4px solid var(--heat-4-border) !important;
}

.heat-5-card {
  border-left: 4px solid var(--heat-5-border) !important;
}

.heat-6-card {
  border-left: 4px solid var(--heat-6-border) !important;
}

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--md-surface-container) 25%, var(--md-surface-container-high) 50%, var(--md-surface-container) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-md);
}

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

  100% {
    background-position: -200% 0;
  }
}

.skeleton-card {
  height: 80px;
  margin-bottom: var(--sp-sm);
}