@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=Barlow:wght@400;500;600&display=swap');

/* ── Design Tokens ── */
:root {
  --orange:     #f46b1b;
  --orange-dim: #c4530f;
  --orange-glow:#f46b1b44;
  --dark:       #0e0f12;
  --dark-2:     #161820;
  --dark-3:     #1e2028;
  --dark-4:     #262830;
  --border:     #2e3040;
  --text:       #e8eaf0;
  --text-dim:   #8890a8;
  --text-muted: #555b72;
  --green:      #22c55e;
  --green-dim:  #166534;
  --radius:     12px;
  --radius-sm:  8px;
  --transition: 0.18s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ── Layout ── */
.page {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

/* ── Header ── */
.site-header {
  padding: 32px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.header-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ball-icon {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  box-shadow: 0 0 20px var(--orange-glow);
  flex-shrink: 0;
  animation: spin-slow 8s linear infinite;
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.club-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1;
}

.club-name span {
  color: var(--orange);
}

.club-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-left: 58px;
}

/* ── Nav Tabs ── */
.nav-tabs {
  display: flex;
  gap: 2px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 28px;
}

.nav-tab {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.nav-tab:hover {
  color: var(--text);
  background: var(--dark-4);
}

.nav-tab.active {
  background: var(--orange);
  color: white;
}

/* ── Training Banner ── */
.training-banner {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.training-banner .icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.training-banner .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.training-banner .date {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 0.02em;
}

.training-banner .date em {
  color: var(--orange);
  font-style: normal;
}

/* ── Card ── */
.card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
}

/* ── Form ── */
.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.form-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px var(--orange-glow);
}

/* ── Trainer Cards Grid ── */
.trainer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

.trainer-card {
  padding: 14px 16px;
  background: var(--dark-3);
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
  user-select: none;
}

.trainer-card:hover {
  border-color: var(--orange-dim);
  background: var(--dark-4);
  transform: translateY(-1px);
}

.trainer-card.selected {
  border-color: var(--orange);
  background: var(--dark-4);
  box-shadow: 0 0 0 3px var(--orange-glow);
}

.trainer-card .trainer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: white;
  margin: 0 auto 10px;
  transition: transform var(--transition);
}

.trainer-card.selected .trainer-avatar {
  transform: scale(1.1);
  box-shadow: 0 0 12px var(--orange-glow);
}

.trainer-card .trainer-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

/* ── Submit Button ── */
.btn-submit {
  width: 100%;
  padding: 16px;
  background: var(--orange);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit:hover:not(:disabled) {
  background: var(--orange-dim);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--orange-glow);
}

.btn-submit:active {
  transform: translateY(0);
}

.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ── Success State ── */
.success-card {
  background: #0f2a1a;
  border: 1px solid #166534;
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  animation: pop-in 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes pop-in {
  from { transform: scale(0.88); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

.success-icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.success-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}

.success-text {
  color: var(--text-dim);
  font-size: 0.95rem;
}

.btn-secondary {
  margin-top: 18px;
  padding: 12px 24px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  font-family: 'Barlow', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  border-color: var(--orange);
  color: var(--orange);
}

/* ── Link Section ── */
.link-section {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 16px;
}

.link-section-header {
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  transition: background var(--transition);
}

.link-section-header:hover {
  background: var(--dark-4);
}

.link-section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}

.link-section-chevron {
  color: var(--text-muted);
  transition: transform var(--transition);
  font-size: 0.8rem;
}

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

.link-section-body {
  display: none;
  padding: 0 18px 18px;
}

.link-section.open .link-section-body {
  display: block;
}

.link-display {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--dark);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 12px;
}

.link-url {
  flex: 1;
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--orange);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.link-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-link-action {
  flex: 1;
  min-width: 120px;
  padding: 10px 14px;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.btn-link-action:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.qr-container {
  margin-top: 14px;
  text-align: center;
  display: none;
}

.qr-container canvas {
  border-radius: var(--radius-sm);
  border: 3px solid var(--orange);
}

.qr-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/* ── Overview Page ── */
.overview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.overview-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.refresh-indicator {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.refresh-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.8); }
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.stat-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--orange);
  line-height: 1;
}

.stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.trainer-section {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 12px;
}

.trainer-section-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.trainer-section-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 0.95rem;
  color: white;
  flex-shrink: 0;
}

.trainer-section-name {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
}

.trainer-badge {
  background: var(--orange);
  color: white;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  padding: 3px 10px;
  border-radius: 99px;
  min-width: 28px;
  text-align: center;
}

.trainer-badge.zero {
  background: var(--dark-4);
  color: var(--text-muted);
}

.absagen-list {
  padding: 0 20px;
}

.absage-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  animation: slide-in 0.3s ease;
}

@keyframes slide-in {
  from { transform: translateX(-10px); opacity: 0; }
  to   { transform: translateX(0);     opacity: 1; }
}

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

.absage-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.absage-time {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.empty-state {
  padding: 24px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.reset-info {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 8px;
}

.btn-danger {
  padding: 9px 16px;
  background: transparent;
  border: 1px solid #7f1d1d;
  border-radius: var(--radius-sm);
  color: #f87171;
  font-family: 'Barlow', sans-serif;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition);
  margin-left: auto;
  white-space: nowrap;
}

.btn-danger:hover {
  background: #7f1d1d44;
  border-color: #f87171;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 12px 24px;
  font-size: 0.88rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 32px #00000066;
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .club-name { font-size: 1.5rem; }
  .trainer-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
  .stat-value { font-size: 1.7rem; }
  .card { padding: 20px; }
}

@media (max-width: 340px) {
  .stats-row { grid-template-columns: repeat(1, 1fr); }
}