:root {
  --bg-primary: #0a0f1a;
  --bg-secondary: #0d1627;
  --accent-gold: #f6c90e;
  --accent-gold-glow: rgba(246, 201, 14, 0.4);
  --accent-blue: #3a86ff;
  --accent-blue-glow: rgba(58, 134, 255, 0.4);
  --success: #06d6a0;
  --success-glow: rgba(6, 214, 160, 0.4);
  --danger: #ef233c;
  --danger-glow: rgba(239, 35, 60, 0.4);
  --text-main: #f8f9fa;
  --text-muted: #adb5bd;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --card-radius: 20px;
  --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html, body {
  min-height: 100vh;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(58, 134, 255, 0.08), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(246, 201, 14, 0.05), transparent 25%);
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.app-wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 0 80px 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  background: rgba(10, 15, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 24px 20px;
  border-bottom: 1px solid var(--glass-border);
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
}

.header-emblem {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent-gold);
  text-transform: uppercase;
  text-shadow: 0 0 15px var(--accent-gold-glow);
  margin-bottom: 4px;
}

.header-sub {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
}

.header-sub-gold {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition);
}

.header-sub-gold:hover {
  text-shadow: 0 0 10px var(--accent-gold-glow);
  opacity: 1;
}

.header-link {
  text-decoration: none;
  display: inline-block;
  transition: transform var(--transition);
}

.header-link:hover {
  transform: scale(1.05);
}

.standards-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  margin: 8px 0 12px 0;
  line-height: 1.5;
  font-weight: 400;
}

/* Progress Bar */
.progress-wrap {
  padding: 20px 24px 10px;
  position: relative;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  max-width: 400px;
  margin: 0 auto;
}

.progress-line {
  position: absolute;
  top: 16px;
  left: 16px;
  right: 16px;
  height: 4px;
  background: rgba(255,255,255,0.1);
  border-radius: 2px;
  z-index: 0;
}

.progress-line-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-gold));
  border-radius: 2px;
  transition: width 0.5s ease-in-out;
  box-shadow: 0 0 10px var(--accent-gold-glow);
}

.step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  z-index: 1;
  position: relative;
  transition: all var(--transition);
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.step-dot.active {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-gold-glow);
  transform: scale(1.1);
}

.step-dot.done {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 15px var(--accent-blue-glow);
}

.step-dot.done::after {
  content: '✓';
  font-size: 16px;
}

.step-dot.done span {
  display: none;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.step-label {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  width: 36px;
  text-align: center;
  transition: color var(--transition);
  font-weight: 600;
}

.step-label.active {
  color: var(--accent-gold);
}

/* Panels */
.panel {
  display: none;
  padding: 24px;
  animation: slideUp 0.4s ease forwards;
}

.panel.active {
  display: block;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Glassmorphism Cards */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--card-radius);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.card-title {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.card-title .icon {
  font-size: 18px;
  background: rgba(246, 201, 14, 0.1);
  padding: 6px;
  border-radius: 8px;
}

/* Form Fields */
.field-group {
  margin-bottom: 20px;
}

.field-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

input[type="number"], input[type="text"], select {
  width: 100%;
  background: rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 14px 16px;
  color: #fff;
  font-size: 16px;
  font-family: inherit;
  font-weight: 500;
  outline: none;
  transition: all var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

input:focus, select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 4px var(--accent-blue-glow);
  background: rgba(0,0,0,0.4);
}

input::placeholder {
  color: rgba(255,255,255,0.3);
}

select option {
  background: var(--bg-secondary);
  color: #fff;
}

.input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Sex Toggle */
.sex-toggle {
  display: flex;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.2);
  padding: 4px;
}

.sex-btn {
  flex: 1;
  padding: 12px;
  text-align: center;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
  transition: all var(--transition);
  border-radius: 8px;
  user-select: none;
}

.sex-btn.active {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 4px 15px var(--accent-blue-glow);
}

/* Event Selector */
.event-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.event-option {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 14px;
  padding: 16px;
  cursor: pointer;
  transition: all var(--transition);
  gap: 16px;
  user-select: none;
}

.event-option:hover {
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.05);
}

.event-option.selected {
  background: rgba(58, 134, 255, 0.1);
  border-color: var(--accent-blue);
  box-shadow: 0 4px 20px var(--accent-blue-glow);
}

.event-radio {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--text-muted);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition);
}

.event-option.selected .event-radio {
  border-color: var(--accent-blue);
}

.event-option.selected .event-radio::after {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-blue);
  display: block;
  box-shadow: 0 0 8px var(--accent-blue-glow);
}

.event-info {
  flex: 1;
}

.event-name {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.event-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}

.event-abbrev {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--accent-blue);
  background: rgba(58,134,255,0.15);
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}

/* Live Score Preview */
.live-score {
  background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(246,201,14,0.1));
  border: 1px solid rgba(246,201,14,0.2);
  border-radius: 14px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  box-shadow: inset 0 0 20px rgba(246,201,14,0.05);
}

.live-score-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
}

.live-score-value {
  font-size: 28px;
  font-weight: 900;
  color: var(--accent-gold);
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 15px var(--accent-gold-glow);
}

.live-score-max {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  font-weight: 500;
}

/* Buttons */
.btn-row {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.results-btn-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.result-btn-half {
  flex: 1 1 calc(50% - 8px);
}

.btn {
  flex: 1;
  padding: 16px 24px;
  border: none;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), #e0b300);
  color: var(--bg-primary);
  box-shadow: 0 8px 25px var(--accent-gold-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(246, 201, 14, 0.5);
}

.btn-primary:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
}

/* Results Hero */
.result-hero {
  text-align: center;
  padding: 40px 24px 30px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  border-radius: var(--card-radius);
  margin-bottom: 20px;
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.result-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0.5;
  pointer-events: none;
}

.result-badge {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 30px;
  display: inline-block;
  margin-bottom: 16px;
  backdrop-filter: blur(10px);
}

.badge-pass {
  background: rgba(6, 214, 160, 0.15);
  color: var(--success);
  border: 1px solid rgba(6, 214, 160, 0.3);
  box-shadow: 0 0 20px var(--success-glow);
}

.badge-fail {
  background: rgba(239, 35, 60, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 35, 60, 0.3);
  box-shadow: 0 0 20px var(--danger-glow);
}

.badge-excellent {
  background: rgba(246, 201, 14, 0.15);
  color: var(--accent-gold);
  border: 1px solid rgba(246, 201, 14, 0.3);
  box-shadow: 0 0 20px var(--accent-gold-glow);
}

.result-score-big {
  font-size: 96px;
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin-bottom: 8px;
  letter-spacing: -2px;
}

.score-pass { color: var(--success); text-shadow: 0 0 40px var(--success-glow); }
.score-excellent { color: var(--accent-gold); text-shadow: 0 0 40px var(--accent-gold-glow); }
.score-fail { color: var(--danger); text-shadow: 0 0 40px var(--danger-glow); }

.result-score-label {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 600;
}

/* Score Grid */
.score-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.score-item {
  background: rgba(255,255,255,0.02);
  border-radius: 16px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: transform var(--transition);
}

.score-item:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.04);
}

.score-item-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 700;
}

.score-item-event {
  font-size: 12px;
  color: var(--accent-blue);
  font-weight: 700;
  background: rgba(58,134,255,0.1);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  align-self: flex-start;
}

.score-item-value {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.score-item-max {
  font-size: 14px;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

.score-bar-wrap {
  height: 6px;
  background: rgba(0,0,0,0.3);
  border-radius: 3px;
  overflow: hidden;
  margin-top: 8px;
}

.score-bar {
  height: 100%;
  border-radius: 3px;
  transition: width 1s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.bar-gold { background: linear-gradient(90deg, #f6c90e, #ffdf40); box-shadow: 0 0 10px rgba(246, 201, 14, 0.5); }
.bar-blue { background: linear-gradient(90deg, #3a86ff, #6bb0ff); box-shadow: 0 0 10px rgba(58, 134, 255, 0.5); }
.bar-green { background: linear-gradient(90deg, #06d6a0, #3df0c0); box-shadow: 0 0 10px rgba(6, 214, 160, 0.5); }

/* Summary Row */
.summary-row {
  background: rgba(255,255,255,0.02);
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
  margin-bottom: 20px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background var(--transition);
}

.summary-item:hover {
  background: rgba(255,255,255,0.04);
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-key {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.summary-val {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

/* Time Grid & Standards */
.standards-grid {
  display: grid;
  grid-template-columns: 120px 1fr 1fr;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  align-items: center;
  font-size: 13px;
  transition: background var(--transition);
}

.standards-grid:hover {
  background: rgba(255,255,255,0.02);
}

.standards-grid:last-child { border-bottom: none; }

.standards-head {
  color: var(--accent-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: rgba(255,255,255,0.03);
  border-radius: 12px 12px 0 0;
}

#standardsTableWrap {
  background: rgba(0,0,0,0.15);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}

#standardsTableWrap .standards-grid div:first-child {
  color: var(--text-muted);
  font-weight: 600;
}

#standardsTableWrap .standards-grid div:last-child {
  color: #fff;
  font-weight: 800;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.time-grid {
  display: grid;
  grid-template-columns: 1fr 20px 1fr;
  align-items: center;
  gap: 8px;
}

.time-sep {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--text-muted);
  padding-bottom: 2px;
}

/* Utilities */
.hint, .time-hint {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 6px;
  font-weight: 500;
}

.divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 20px 0;
}

.mt-12 { margin-top: 16px; }

.field-error {
  font-size: 11px;
  color: var(--danger);
  margin-top: 6px;
  display: none;
  font-weight: 600;
  padding-left: 4px;
}

.field-error.show { display: block; animation: fadeIn 0.3s ease; }
input.invalid, select.invalid { border-color: var(--danger) !important; box-shadow: 0 0 0 3px var(--danger-glow) !important; }

/* Welcome Screen */
.welcome-hero {
  text-align: center;
  padding: 40px 24px 30px;
}

.welcome-logo {
  font-size: 64px;
  margin-bottom: 16px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
}

.welcome-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--accent-gold);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
  text-shadow: 0 0 20px var(--accent-gold-glow);
}

.welcome-sub {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
  line-height: 1.5;
}

.component-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.component-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-muted);
  background: rgba(255,255,255,0.02);
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.03);
}

.comp-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-gold);
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent-gold-glow);
}

.comp-pts {
  margin-left: auto;
  font-size: 12px;
  color: #fff;
  font-weight: 800;
  background: rgba(255,255,255,0.1);
  padding: 4px 10px;
  border-radius: 6px;
}

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

@media (min-width: 600px) {
  .panel { padding: 32px; }
  .app-wrap { margin-top: 20px; }
  .card { padding: 32px; }
}