/* ============ Design Tokens ============ */
:root {
  color-scheme: light;
  /* Farben und Schrift wie auf tennisfreun.de (TV Unna Tennis) */
  --font: 'Trebuchet MS', 'Segoe UI', ui-sans-serif, system-ui, -apple-system, Roboto, Arial, sans-serif;
  --bg: #f8f7fc;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, #e4e1f1 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 110%, #fbe6e4 0%, transparent 60%);
  --surface: #ffffff;
  --surface-2: #f1f3f8;
  --surface-3: #e5e8f0;
  --border: #e4e1f1;
  --border-strong: #d0cde6;
  --text: #1a1340;
  --muted: #55607a;
  --faint: #98a1b3;
  --accent: #201069;
  --accent-hover: #170b4d;
  --accent-soft: #ebe9f7;
  --accent-ink: #ffffff;
  --club-blue: #201069;
  --club-red: #d9241b;
  --court: #201069;
  --free: #15803d;
  --free-soft: #eaf6ee;
  --danger: #dc2626;
  --danger-soft: #fdecec;
  --warn: #b45309;
  --warn-soft: #fef5e6;
  --info-soft: #eef2ff;
  --t-training: #6366f1;
  --t-match: #e11d48;
  --t-tournament: #d97706;
  --t-maintenance: #64748b;
  --t-regular: #0d9488;
  --mine: #201069;
  --booked: #64748b;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px rgb(28 25 23 / 0.06);
  --shadow: 0 1px 2px rgb(28 25 23 / 0.05), 0 6px 20px -6px rgb(28 25 23 / 0.12);
  --shadow-lg: 0 24px 60px -12px rgb(28 25 23 / 0.28);
  --ring: 0 0 0 3px rgb(217 36 27 / 0.35);
  --header-h: 64px;
  --row: 14px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    color-scheme: dark;
    --bg: #0b0f19;
    --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgb(32 16 105 / 0.35) 0%, transparent 60%),
      radial-gradient(900px 500px at -10% 110%, rgb(220 38 38 / 0.1) 0%, transparent 60%);
    --surface: #121826;
    --surface-2: #182032;
    --surface-3: #212b40;
    --border: #233049;
    --border-strong: #33415e;
    --text: #eef2fb;
    --muted: #9aa6bd;
    --faint: #66738c;
    --accent: #a69cf4;
    --accent-hover: #c4bdf9;
    --accent-soft: rgb(166 156 244 / 0.14);
    --accent-ink: #120a3a;
    --club-red: #f0605a;
    --mine: #a69cf4;
    --booked: #94a3b8;
    --free: #4ade80;
    --free-soft: rgb(74 222 128 / 0.1);
    --danger: #f87171;
    --danger-soft: rgb(248 113 113 / 0.12);
    --warn: #fbbf24;
    --warn-soft: rgb(251 191 36 / 0.12);
    --info-soft: rgb(99 102 241 / 0.14);
    --t-training: #818cf8;
    --t-match: #fb7185;
    --t-tournament: #fbbf24;
    --t-maintenance: #94a3b8;
    --t-regular: #2dd4bf;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 8px 24px -8px rgb(0 0 0 / 0.6);
    --shadow-lg: 0 24px 60px -12px rgb(0 0 0 / 0.7);
    --ring: 0 0 0 3px rgb(166 156 244 / 0.4);
  }
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0b0f19;
  --bg-grad: radial-gradient(1200px 600px at 100% -10%, rgb(32 16 105 / 0.35) 0%, transparent 60%),
    radial-gradient(900px 500px at -10% 110%, rgb(220 38 38 / 0.1) 0%, transparent 60%);
  --surface: #121826;
  --surface-2: #182032;
  --surface-3: #212b40;
  --border: #233049;
  --border-strong: #33415e;
  --text: #eef2fb;
  --muted: #9aa6bd;
  --faint: #66738c;
  --accent: #a69cf4;
  --accent-hover: #c4bdf9;
  --accent-soft: rgb(166 156 244 / 0.14);
  --accent-ink: #120a3a;
  --club-red: #f0605a;
  --mine: #a69cf4;
  --booked: #94a3b8;
  --free: #4ade80;
  --free-soft: rgb(74 222 128 / 0.1);
  --danger: #f87171;
  --danger-soft: rgb(248 113 113 / 0.12);
  --warn: #fbbf24;
  --warn-soft: rgb(251 191 36 / 0.12);
  --info-soft: rgb(99 102 241 / 0.14);
  --t-training: #818cf8;
  --t-match: #fb7185;
  --t-tournament: #fbbf24;
  --t-maintenance: #94a3b8;
  --t-regular: #2dd4bf;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.4), 0 8px 24px -8px rgb(0 0 0 / 0.6);
  --shadow-lg: 0 24px 60px -12px rgb(0 0 0 / 0.7);
  --ring: 0 0 0 3px rgb(166 156 244 / 0.4);
}

/* ============ Basis ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg-grad), var(--bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: 'cv11', 'ss01', 'tnum';
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: none;
  box-shadow: var(--ring);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 13px;
}

.boot {
  display: grid;
  place-items: center;
  min-height: 100dvh;
}

.spinner {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

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

/* ============ Buttons & Formulare ============ */
.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--text);
  --btn-border: var(--border-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, transform 0.1s, box-shadow 0.15s;
  user-select: none;
}

.btn:hover {
  background: var(--surface-2);
}

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

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

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.btn-primary {
  --btn-bg: var(--accent);
  --btn-fg: var(--accent-ink);
  --btn-border: transparent;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.1), inset 0 1px 0 rgb(255 255 255 / 0.15);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-danger {
  --btn-bg: var(--danger-soft);
  --btn-fg: var(--danger);
  --btn-border: transparent;
}

.btn-danger:hover {
  background: var(--danger);
  color: #fff;
}

.btn-ghost {
  --btn-bg: transparent;
  --btn-border: transparent;
}

.btn-sm {
  height: 32px;
  padding: 0 12px;
  font-size: 13px;
  border-radius: 8px;
}

.btn-icon {
  width: 40px;
  padding: 0;
}

.btn-icon.btn-sm {
  width: 32px;
}

.btn-block {
  width: 100%;
}

.field {
  display: grid;
  gap: 6px;
}

.field > span,
.label {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.input,
.select,
.textarea {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.textarea {
  height: auto;
  min-height: 80px;
  padding: 10px 12px;
  resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--ring);
  outline: none;
}

.input::placeholder {
  color: var(--faint);
}

.form-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.form-grid .span-all {
  grid-column: 1 / -1;
}

.form-stack {
  display: grid;
  gap: 14px;
}

.form-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.hint {
  font-size: 12.5px;
  color: var(--muted);
}

.switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 500;
}

.switch input {
  appearance: none;
  width: 40px;
  height: 24px;
  border-radius: 999px;
  background: var(--surface-3);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex: none;
  margin: 0;
}

.switch input::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s var(--ease);
}

.switch input:checked {
  background: var(--accent);
}

.switch input:checked::after {
  transform: translateX(16px);
}

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

.chip-toggle {
  position: relative;
}

.chip-toggle input {
  position: absolute;
  opacity: 0;
  inset: 0;
  cursor: pointer;
}

.chip-toggle span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface);
  font-weight: 600;
  font-size: 13.5px;
  transition: all 0.15s;
}

.chip-toggle input:checked + span {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.chip-toggle input:focus-visible + span {
  box-shadow: var(--ring);
}

/* ============ Login ============ */
.auth {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 100dvh;
}

.auth-hero {
  position: relative;
  overflow: hidden;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  background: linear-gradient(160deg, #2a1a85 0%, #201069 55%, #140a45 100%);
}

.auth-hero::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, #201069 0 33.3%, #ffffff 33.3% 66.6%, #d9241b 66.6%);
}

.auth-hero > * {
  position: relative;
}

.auth-hero h1 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.035em;
  max-width: 12ch;
}

.auth-hero p {
  margin-top: 16px;
  font-size: 17px;
  opacity: 0.85;
  max-width: 40ch;
}

.auth-features {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 14px;
  opacity: 0.9;
}

.auth-features span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.auth-features svg {
  width: 18px;
  height: 18px;
}

.auth-panel {
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.auth-card {
  width: min(400px, 100%);
}

.auth-card h2 {
  font-size: 26px;
  margin-bottom: 6px;
}

.auth-card .muted {
  margin-bottom: 24px;
}

.segmented {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 24px;
}

.segmented button {
  height: 36px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}

.segmented button[aria-selected='true'] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: inherit;
}

.brand-mark {
  width: 36px;
  height: 36px;
  flex: none;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 2px #fff, 0 1px 3px rgb(0 0 0 / 0.25);
}

/* ============ App-Gerüst ============ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 max(20px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--border);
}

.topbar::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--club-blue) 0 33.3%, #ffffff 33.3% 66.6%, var(--club-red) 66.6%);
}

.nav {
  display: flex;
  gap: 4px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  transition: background 0.15s, color 0.15s;
}

.nav a svg {
  width: 18px;
  height: 18px;
}

.nav a:hover {
  color: var(--text);
  background: var(--surface-2);
}

.nav a[aria-current='page'] {
  color: var(--text);
  background: var(--surface);
  box-shadow: var(--shadow-sm), 0 0 0 1px var(--border);
}

.topbar-end {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  background: linear-gradient(135deg, #3a2a9e, #201069);
  flex: none;
}

.user-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 3px 12px 3px 3px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
}

.user-btn:hover {
  background: var(--surface-2);
}

.menu {
  position: absolute;
  right: 20px;
  top: calc(var(--header-h) - 6px);
  min-width: 220px;
  padding: 6px;
  border-radius: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  z-index: 40;
  animation: pop 0.16s var(--ease);
}

.menu-head {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

.menu button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
  font-weight: 500;
  text-align: left;
}

.menu button:hover {
  background: var(--surface-2);
}

.menu svg {
  width: 17px;
  height: 17px;
  color: var(--muted);
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.98);
  }
}

.main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 20px 64px;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.page-head h1 {
  font-size: 28px;
  font-weight: 800;
}

.page-head p {
  margin-top: 4px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.card-pad {
  padding: 22px;
}

.card h2 {
  font-size: 17px;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.stack {
  display: grid;
  gap: 20px;
}

.grid-2 {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  align-items: start;
}

/* ============ Banner ============ */
.banner {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 16px 18px;
  border-radius: var(--radius);
  margin-bottom: 18px;
  border: 1px solid transparent;
}

.banner svg {
  width: 26px;
  height: 26px;
  flex: none;
}

.banner strong {
  display: block;
}

.banner-winter {
  background: linear-gradient(120deg, #e0f2fe, #ede9fe);
  border-color: #c7d2fe;
  color: #201069;
}

:root[data-theme='dark'] .banner-winter {
  background: linear-gradient(120deg, rgb(56 189 248 / 0.12), rgb(139 92 246 / 0.12));
  border-color: rgb(129 140 248 / 0.25);
  color: #c7d2fe;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .banner-winter {
    background: linear-gradient(120deg, rgb(56 189 248 / 0.12), rgb(139 92 246 / 0.12));
    border-color: rgb(129 140 248 / 0.25);
    color: #c7d2fe;
  }
}

.banner-warn {
  background: var(--warn-soft);
  color: var(--warn);
}

.banner-info {
  background: var(--surface-2);
  border-color: var(--border);
  color: var(--muted);
}

/* ============ Datumsleiste ============ */
.toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.toolbar .date-title {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-right: auto;
}

.date-picker {
  position: relative;
}

.date-picker input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.daystrip {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 2px 2px 10px;
  margin-bottom: 14px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.day-chip {
  flex: none;
  width: 58px;
  padding: 8px 0;
  display: grid;
  justify-items: center;
  gap: 2px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  scroll-snap-align: start;
  transition: all 0.15s;
}

.day-chip:hover {
  border-color: var(--border-strong);
  transform: translateY(-1px);
}

.day-chip .dow {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.day-chip .dom {
  font-size: 18px;
  font-weight: 800;
}

.day-chip .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: transparent;
}

.day-chip.today .dot {
  background: var(--accent);
}

.day-chip.closed {
  opacity: 0.45;
}

.day-chip[aria-current='date'] {
  background: var(--text);
  border-color: var(--text);
  color: var(--bg);
}

.day-chip[aria-current='date'] .dow {
  color: inherit;
  opacity: 0.7;
}

.legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 14px;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.legend i {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--c);
}

/* ============ Belegungsplan ============ */
.schedule-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
}

.schedule {
  display: grid;
  grid-template-columns: 58px repeat(var(--courts, 4), minmax(130px, 1fr));
  grid-template-rows: 54px repeat(var(--rows), var(--row));
  position: relative;
  min-width: 600px;
}

.sch-corner {
  grid-row: 1;
  grid-column: 1;
  position: sticky;
  left: 0;
  z-index: 4;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.court-head {
  grid-row: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  border-left: 1px solid var(--border);
  background: var(--surface);
  position: sticky;
  top: 0;
  z-index: 3;
}

.court-head strong {
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.court-head strong::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--free);
  box-shadow: 0 0 0 3px var(--free-soft);
}

.court-head.inactive strong::before {
  background: var(--faint);
  box-shadow: none;
}

.court-head small {
  font-size: 12px;
  color: var(--muted);
}

.time-label {
  grid-column: 1;
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--surface);
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-align: right;
  padding: 0 10px 0 0;
  transform: translateY(-8px);
}

.time-label.first {
  transform: none;
  padding-top: 4px;
}

.hour-line {
  grid-column: 2 / -1;
  border-top: 1px solid var(--border);
  pointer-events: none;
}

.hour-line.half {
  border-top-style: dashed;
  opacity: 0.55;
}

.col-line {
  grid-row: 2 / -1;
  border-left: 1px solid var(--border);
  pointer-events: none;
}

.slot {
  margin: 3px;
  border: 1px dashed transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--free);
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.12s, background 0.12s, border-color 0.12s;
  z-index: 1;
}

.slot svg {
  width: 16px;
  height: 16px;
}

.schedule.bookable .slot {
  opacity: 0.001;
}

.schedule.bookable .slot:hover,
.schedule.bookable .slot:focus-visible {
  opacity: 1;
  background: var(--free-soft);
  border-color: color-mix(in srgb, var(--free) 45%, transparent);
}

@media (hover: none) {
  .schedule.bookable .slot {
    opacity: 1;
    border-color: color-mix(in srgb, var(--free) 28%, transparent);
    color: color-mix(in srgb, var(--free) 70%, transparent);
  }
  .schedule.bookable .slot span {
    display: none;
  }
}

.slot.past {
  cursor: default;
  pointer-events: none;
}

.past-shade {
  grid-column: 2 / -1;
  grid-row-start: 2;
  background: repeating-linear-gradient(-45deg, transparent 0 6px, color-mix(in srgb, var(--surface-3) 55%, transparent) 6px 7px);
  pointer-events: none;
}

.closed-shade {
  grid-column: 2 / -1;
  grid-row: 2 / -1;
  z-index: 1;
  display: grid;
  place-items: center;
  background: repeating-linear-gradient(-45deg, color-mix(in srgb, var(--surface-2) 85%, transparent) 0 10px, color-mix(in srgb, var(--surface-3) 70%, transparent) 10px 11px);
  color: var(--muted);
  font-weight: 600;
  text-align: center;
  padding: 20px;
}

.closed-shade div {
  display: grid;
  justify-items: center;
  gap: 10px;
  max-width: 34ch;
  position: sticky;
  top: 50%;
}

.closed-shade svg {
  width: 40px;
  height: 40px;
  opacity: 0.7;
}

.court-off {
  grid-row: 2 / -1;
  z-index: 1;
  margin: 3px;
  border-radius: 10px;
  background: repeating-linear-gradient(-45deg, var(--surface-2) 0 8px, var(--surface-3) 8px 9px);
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.event {
  --c: var(--booked);
  margin: 3px;
  padding: 6px 10px;
  border-radius: 10px;
  overflow: hidden;
  z-index: 2;
  background: color-mix(in srgb, var(--c) 13%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--c) 30%, transparent);
  border-left: 4px solid var(--c);
  color: var(--text);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1px;
  cursor: default;
  transition: transform 0.12s, box-shadow 0.12s;
  min-height: 0;
}

button.event {
  cursor: pointer;
}

button.event:hover {
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.event > span {
  flex: none;
}

.event svg {
  width: 13px;
  height: 13px;
  vertical-align: -2px;
  margin-right: 2px;
}

.event .ev-title {
  font-weight: 700;
  font-size: 13.5px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event .ev-meta {
  font-size: 12px;
  line-height: 1.4;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.event.compact {
  padding: 4px 10px;
  flex-direction: row;
  align-items: center;
  gap: 8px;
}

.event.mine {
  --c: var(--mine);
  background: linear-gradient(135deg, color-mix(in srgb, var(--c) 22%, var(--surface)), color-mix(in srgb, var(--c) 10%, var(--surface)));
}

.event.block {
  background-image: repeating-linear-gradient(-45deg, transparent 0 8px, color-mix(in srgb, var(--c) 8%, transparent) 8px 16px);
}

.event.t-training {
  --c: var(--t-training);
}

.event.t-match {
  --c: var(--t-match);
}

.event.t-tournament {
  --c: var(--t-tournament);
}

.event.t-maintenance {
  --c: var(--t-maintenance);
}

.event.t-regular {
  --c: var(--t-regular);
}

.now-line {
  grid-column: 2 / -1;
  height: 0;
  border-top: 2px solid var(--danger);
  z-index: 5;
  position: relative;
  pointer-events: none;
  align-self: start;
}

.now-line::before {
  content: '';
  position: absolute;
  left: -5px;
  top: -6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--danger);
}

/* ============ Listen & Tabellen ============ */
.booking-list {
  display: grid;
  gap: 12px;
}

.booking-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.date-badge {
  width: 56px;
  height: 60px;
  border-radius: 12px;
  display: grid;
  place-content: center;
  text-align: center;
  background: var(--accent-soft);
  color: var(--accent);
  flex: none;
}

.date-badge b {
  font-size: 22px;
  line-height: 1;
}

.date-badge small {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.booking-item .grow {
  flex: 1;
  min-width: 0;
}

.booking-item h3 {
  font-size: 15.5px;
}

.empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
}

.empty svg {
  width: 44px;
  height: 44px;
  margin-bottom: 10px;
  opacity: 0.55;
}

.empty h3 {
  color: var(--text);
  margin-bottom: 4px;
  font-size: 16px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}

.stat {
  padding: 16px 18px;
}

.stat .label {
  display: block;
}

.stat b {
  display: block;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-top: 2px;
}

.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.table td {
  padding: 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.table tr:last-child td {
  border-bottom: 0;
}

.table tbody tr:hover {
  background: var(--surface-2);
}

.table .actions {
  text-align: right;
  white-space: nowrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--surface-2);
  color: var(--muted);
  white-space: nowrap;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.badge.plain::before {
  display: none;
}

.badge.accent {
  background: var(--accent-soft);
  color: var(--accent);
}

.badge.ok {
  background: var(--free-soft);
  color: var(--free);
}

.badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge.t-training {
  color: var(--t-training);
  background: color-mix(in srgb, var(--t-training) 13%, transparent);
}

.badge.t-match {
  color: var(--t-match);
  background: color-mix(in srgb, var(--t-match) 13%, transparent);
}

.badge.t-tournament {
  color: var(--t-tournament);
  background: color-mix(in srgb, var(--t-tournament) 13%, transparent);
}

.badge.t-maintenance {
  color: var(--t-maintenance);
  background: color-mix(in srgb, var(--t-maintenance) 13%, transparent);
}

.badge.t-regular {
  color: var(--t-regular);
  background: color-mix(in srgb, var(--t-regular) 13%, transparent);
}

.list {
  display: grid;
}

.list-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.list-item:last-child {
  border-bottom: 0;
}

.list-item .grow {
  flex: 1;
  min-width: 0;
}

.list-item h3 {
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.exceptions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.exceptions button {
  border: 0;
  cursor: pointer;
  text-decoration: line-through;
}

.exceptions button:hover {
  text-decoration: none;
}

/* ============ Verwaltung ============ */
.tabs {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 4px;
  margin-bottom: 22px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 14px;
  scrollbar-width: none;
}

.tabs a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 14px;
  border-radius: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  white-space: nowrap;
}

.tabs a svg {
  width: 17px;
  height: 17px;
}

.tabs a:hover {
  color: var(--text);
}

.tabs a[aria-current='page'] {
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.season-hero {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 22px;
  align-items: center;
  padding: 26px;
  border-radius: var(--radius-lg);
  color: #fff;
  overflow: hidden;
  position: relative;
}

.season-hero.open {
  background: linear-gradient(135deg, #15803d, #166534 60%, #14532d);
}

.season-hero.closed {
  background: linear-gradient(135deg, #2a1a85, #201069 60%, #140a45);
}

.season-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/img/net.svg') right center / auto 140% no-repeat;
  opacity: 0.12;
  pointer-events: none;
}

.season-hero > * {
  position: relative;
  z-index: 1;
}

.season-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: rgb(255 255 255 / 0.14);
}

.season-icon svg {
  width: 34px;
  height: 34px;
}

.season-hero h2 {
  font-size: 22px;
}

.season-hero p {
  opacity: 0.85;
  margin-top: 4px;
}

.season-hero .btn {
  --btn-bg: #fff;
  --btn-fg: #1c1917;
  --btn-border: transparent;
}

.season-hero .btn:hover {
  background: #f5f5f4;
}

.timeline {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: var(--surface-3);
  margin: 26px 0 8px;
}

.timeline .seg {
  position: absolute;
  top: 0;
  bottom: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, #22c55e, #15803d);
}

.timeline .today {
  position: absolute;
  top: -6px;
  width: 3px;
  height: 22px;
  border-radius: 2px;
  background: var(--text);
}

.timeline-labels {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

/* ============ Dialog ============ */
.dialog {
  width: min(560px, calc(100vw - 24px));
  max-height: calc(100dvh - 40px);
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-lg);
}

.dialog[open] {
  animation: dialog-in 0.22s var(--ease);
}

.dialog::backdrop {
  background: rgb(15 14 13 / 0.45);
  backdrop-filter: blur(3px);
}

@keyframes dialog-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 22px 0;
}

.dialog-head h2 {
  font-size: 19px;
}

.dialog-head p {
  margin-top: 4px;
}

.dialog-body {
  padding: 18px 22px;
}

.dialog-foot {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
  padding: 0 22px 22px;
}

.dialog-foot .spacer {
  margin-right: auto;
}

.detail-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 18px;
  font-size: 14.5px;
}

.detail-list dt {
  color: var(--muted);
}

.detail-list dd {
  margin: 0;
  font-weight: 600;
}

.conflict-list {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  max-height: 220px;
  overflow: auto;
}

.conflict-list li {
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--danger-soft);
  font-size: 13.5px;
}

/* ============ Toasts ============ */
.toasts {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: grid;
  gap: 10px;
  max-width: min(380px, calc(100vw - 40px));
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 14px;
  background: var(--text);
  color: var(--bg);
  box-shadow: var(--shadow-lg);
  font-weight: 500;
  font-size: 14px;
  animation: toast-in 0.25s var(--ease);
}

.toast svg {
  width: 19px;
  height: 19px;
  flex: none;
  margin-top: 1px;
}

.toast.error svg {
  color: #f87171;
}

.toast.success svg {
  color: #4ade80;
}

.toast.hide {
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.25s;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
}

/* ============ Mobile ============ */
.bottom-nav {
  display: none;
}

@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .auth {
    grid-template-columns: 1fr;
  }
  .auth-hero {
    padding: 28px 24px;
    min-height: 260px;
    gap: 24px;
  }
  .auth-hero h1 {
    font-size: 30px;
  }
  .auth-features {
    display: none;
  }
}

@media (max-width: 720px) {
  .topbar .nav,
  .user-btn .name {
    display: none;
  }
  .user-btn {
    padding: 3px;
  }
  .main {
    padding: 20px 14px calc(96px + env(safe-area-inset-bottom));
  }
  .page-head h1 {
    font-size: 24px;
  }
  .bottom-nav {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    z-index: 30;
    padding: 6px;
    border-radius: 20px;
    background: color-mix(in srgb, var(--surface) 86%, transparent);
    backdrop-filter: saturate(1.6) blur(16px);
    -webkit-backdrop-filter: saturate(1.6) blur(16px);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
  }
  .bottom-nav a {
    display: grid;
    justify-items: center;
    gap: 2px;
    padding: 7px 0;
    border-radius: 14px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 600;
  }
  .bottom-nav a svg {
    width: 22px;
    height: 22px;
  }
  .bottom-nav a[aria-current='page'] {
    color: var(--accent);
    background: var(--accent-soft);
  }
  .toolbar .date-title {
    font-size: 19px;
    width: 100%;
  }
  .schedule {
    grid-template-columns: 42px repeat(var(--courts, 4), minmax(70px, 1fr));
    min-width: 0;
  }
  .court-head {
    padding: 0 8px;
  }
  .court-head strong {
    font-size: 13px;
    gap: 6px;
  }
  .court-head small {
    display: none;
  }
  .event .ev-meta {
    white-space: normal;
  }
  .time-label {
    font-size: 11px;
    padding-right: 6px;
  }
  .event {
    padding: 5px 7px;
    margin: 2px;
    border-left-width: 3px;
  }
  .event .ev-title {
    font-size: 12px;
  }
  .event .ev-meta {
    font-size: 11px;
  }
  .slot {
    margin: 2px;
  }
  .legend {
    gap: 6px 12px;
  }
  .season-hero {
    grid-template-columns: 1fr;
  }
  .booking-item {
    flex-wrap: wrap;
  }
  .toasts {
    left: 20px;
    bottom: calc(100px + env(safe-area-inset-bottom));
  }
  .dialog {
    margin-bottom: 0;
    border-radius: 22px 22px 0 0;
    width: 100vw;
    max-width: 100vw;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.legend i.c-free {
  background: var(--free-soft);
  border: 1px dashed var(--free);
}

.legend i.c-mine {
  background: var(--mine);
}

.legend i.c-booked {
  background: var(--booked);
}

.legend i.t-training {
  background: var(--t-training);
}

.legend i.t-match {
  background: var(--t-match);
}

.legend i.t-tournament {
  background: var(--t-tournament);
}

.legend i.t-maintenance {
  background: var(--t-maintenance);
}

.legend i.t-regular {
  background: var(--t-regular);
}

.mt {
  margin-top: 14px;
}

/* ============ Regeln ============ */
.hours-edit {
  display: grid;
  gap: 8px;
}

.hours-row {
  display: grid;
  grid-template-columns: minmax(130px, 1fr) minmax(0, 130px) auto minmax(0, 130px);
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 12px;
  background: var(--surface-2);
  transition: opacity 0.15s;
}

.hours-row.closed .input {
  opacity: 0.4;
}

.hours-row.closed .switch span {
  color: var(--muted);
}

.rule-editor {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.rule-edit {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.rule-edit .form-stack {
  gap: 8px;
}

.rule-no,
.rule-list > li::before {
  width: 30px;
  height: 30px;
  flex: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 13px;
  background: var(--accent-soft);
  color: var(--accent);
}

.rule-tools {
  display: grid;
  gap: 4px;
}

.savebar {
  position: sticky;
  bottom: 16px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 10px 10px 18px;
  border-radius: 16px;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}

.savebar-state {
  margin-right: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--muted);
}

.savebar-state .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--free);
}

.savebar .t-dirty,
.savebar.dirty .t-clean,
.savebar:not(.dirty) [data-reset] {
  display: none;
}

.savebar.dirty .t-dirty {
  display: inline;
  color: var(--text);
}

.savebar.dirty .dot {
  background: var(--club-red);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--club-red) 20%, transparent);
}

.hours {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 24px;
  margin: 0;
}

.hours dt {
  color: var(--muted);
}

.hours dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  gap: 10px;
}

.check-list svg {
  width: 18px;
  height: 18px;
  flex: none;
  margin-top: 2px;
  color: var(--accent);
}

.rule-list {
  list-style: none;
  counter-reset: rule;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.rule-list > li {
  counter-increment: rule;
  display: flex;
  gap: 14px;
}

.rule-list > li::before {
  content: counter(rule);
}

.rule-list h3 {
  font-size: 15px;
  margin-bottom: 2px;
}

.rule-list p {
  color: var(--muted);
}

.card-head svg.muted {
  width: 20px;
  height: 20px;
}

.rules-accept {
  display: grid;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--accent-soft);
}

.rules-accept summary {
  cursor: pointer;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}

.rules-accept summary svg {
  width: 16px;
  height: 16px;
}

.rules-accept ol {
  margin: 10px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
  font-size: 13.5px;
}

.check {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.check input {
  width: 18px;
  height: 18px;
  margin: 1px 0 0;
  accent-color: var(--accent);
  flex: none;
}

@media (max-width: 720px) {
  .hours-row {
    grid-template-columns: 1fr auto 1fr;
  }
  .hours-row .switch {
    grid-column: 1 / -1;
  }
  .savebar {
    bottom: calc(96px + env(safe-area-inset-bottom));
    flex-wrap: wrap;
  }
  .rule-edit {
    flex-wrap: wrap;
  }
  .rule-tools {
    grid-auto-flow: column;
  }
}

.rules-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.rule-edit .grow {
  flex: 1;
  min-width: 0;
}

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

/* Toast-Container als Popover: Standard-Popover-Stile neutralisieren */
.toasts[popover] {
  inset: auto 20px 20px auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  overflow: visible;
  color: inherit;
}

.brand {
  min-width: 0;
}

.brand > span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 720px) {
  .toasts[popover] {
    inset: auto 20px calc(100px + env(safe-area-inset-bottom)) 20px;
  }
  .topbar .brand {
    font-size: 15px;
  }
}

@media (max-width: 720px) {
  .stats {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .stat {
    padding: 12px 14px;
  }
  .stat b {
    font-size: 19px;
  }
}

/* ============ Rote Asche & Parallax ============ */
:root {
  --clay: #ac5236;
  --clay-texture: url('/img/clay-texture.jpg');
  --clay-shade: transparent;
}

:root[data-theme='dark'] {
  --clay-shade: rgb(8 10 20 / 0.42);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --clay-shade: rgb(8 10 20 / 0.42);
  }
}

.hero-video {
  position: absolute;
  inset: -18% -6%;
  width: 112%;
  height: 136%;
  object-fit: cover;
  background: var(--clay);
  will-change: transform;
}

/* Login */
.auth-hero > .hero-layers {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

.hero-tint {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(165deg, rgb(32 16 105 / 0.9) 0%, rgb(32 16 105 / 0.7) 38%, rgb(20 10 69 / 0.3) 75%, rgb(20 10 69 / 0.15) 100%),
    linear-gradient(0deg, rgb(10 15 35 / 0.45), transparent 35%);
}

.hero-ball {
  position: absolute;
  right: 12%;
  bottom: 18%;
  width: clamp(64px, 8vw, 104px);
  filter: drop-shadow(0 18px 18px rgb(0 0 0 / 0.45));
  will-change: transform;
}

.hero-ball {
  animation: ball-float 6s ease-in-out infinite;
}

@keyframes ball-float {
  50% {
    translate: 0 -10px;
    rotate: 12deg;
  }
}

/* Banner im Belegungsplan */
.court-hero {
  position: relative;
  overflow: hidden;
  height: 168px;
  border-radius: var(--radius-lg);
  margin-bottom: 20px;
  color: #fff;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
  isolation: isolate;
}

.court-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgb(20 10 69 / 0.85) 0%, rgb(20 10 69 / 0.5) 45%, rgb(20 10 69 / 0.1) 80%);
}

.court-hero .hero-video {
  z-index: -2;
  inset: -45% 0;
  width: 100%;
  height: 190%;
}

.court-hero-text {
  padding: 22px 26px;
}

.court-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}

.court-hero .eyebrow::before {
  content: '';
  width: 22px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #6b5fd6 0 33%, #fff 33% 66%, #d9241b 66%);
}

.court-hero h2 {
  font-size: 30px;
  font-weight: 800;
  margin: 4px 0 2px;
  letter-spacing: -0.03em;
}

.court-hero p {
  opacity: 0.9;
  font-weight: 500;
}

/* Ascheplätze im Belegungsplan */
.court-bg {
  position: relative;
  margin: 0 3px;
  background: var(--clay) var(--clay-texture) 0 0 / 256px repeat;
  box-shadow: inset 0 0 0 2px rgb(255 255 255 / 0.75), inset 0 0 0 5px rgb(0 0 0 / 0.06);
  border-radius: 2px;
  pointer-events: none;
}

.court-bg::before {
  /* Mittellinie und Licht wie auf einem echten Platz */
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgb(255 255 255 / 0.22) calc(50% - 1px) calc(50% + 1px), transparent calc(50% + 1px)),
    linear-gradient(180deg, rgb(255 255 255 / 0.1), transparent 30%, rgb(0 0 0 / 0.08));
}

.court-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--clay-shade);
}

.schedule .hour-line {
  border-top-color: rgb(255 255 255 / 0.28);
  z-index: 1;
  margin: 0 5px;
}

.schedule .col-line {
  border-left-color: transparent;
}

.court-head strong::before {
  background: var(--clay) var(--clay-texture) center / 64px;
  border-radius: 3px;
  box-shadow: inset 0 0 0 1.5px rgb(255 255 255 / 0.85), 0 0 0 1px rgb(0 0 0 / 0.08);
  width: 12px;
  height: 16px;
}

.court-head.inactive strong::before {
  filter: grayscale(1);
  opacity: 0.5;
}

.schedule .slot {
  color: #fff;
  z-index: 2;
}

.schedule.bookable .slot:hover,
.schedule.bookable .slot:focus-visible {
  background: rgb(255 255 255 / 0.9);
  border-color: transparent;
  color: var(--free);
  box-shadow: 0 6px 18px -6px rgb(0 0 0 / 0.35);
}

@media (hover: none) {
  .schedule.bookable .slot {
    border-color: rgb(255 255 255 / 0.45);
    color: rgb(255 255 255 / 0.9);
  }
}

.schedule .event {
  box-shadow: 0 4px 14px -6px rgb(0 0 0 / 0.45);
  border-color: rgb(255 255 255 / 0.5);
  z-index: 3;
}

.past-shade {
  background: rgb(15 23 42 / 0.28);
  z-index: 1;
  margin: 0 3px;
}

.closed-shade {
  z-index: 4;
}

.schedule .now-line {
  z-index: 6;
}

.legend i.c-free {
  background: var(--clay) var(--clay-texture) center / 64px;
  border: 1px solid rgb(255 255 255 / 0.8);
  box-shadow: 0 0 0 1px var(--border-strong);
}

@media (max-width: 720px) {
  .court-hero {
    height: 124px;
  }
  .court-hero h2 {
    font-size: 23px;
  }
  .court-hero-text {
    padding: 16px 18px;
  }
  .court-bg {
    margin: 0 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-ball {
    animation: none;
  }
}

/* ============ Kopfleiste wie auf tennisfreun.de: Vereinsblau mit rotem Strich ============ */
.topbar {
  color: #fff;
  background: rgb(32 16 105 / 0.95);
  border-bottom: 0;
}

.topbar::after {
  bottom: -4px;
  height: 4px;
  background: #d9241b;
}

.topbar .nav a {
  color: rgb(255 255 255 / 0.78);
}

.topbar .nav a:hover {
  color: #fff;
  background: rgb(255 255 255 / 0.12);
}

.topbar .nav a[aria-current='page'] {
  color: #201069;
  background: #fff;
  box-shadow: none;
}

.topbar .btn-ghost {
  --btn-fg: #fff;
}

.topbar .btn-ghost:hover {
  background: rgb(255 255 255 / 0.12);
}

.topbar .user-btn {
  color: #fff;
  background: rgb(255 255 255 / 0.1);
  border-color: rgb(255 255 255 / 0.25);
}

.topbar .user-btn:hover {
  background: rgb(255 255 255 / 0.18);
}

.topbar .avatar {
  background: #d9241b;
}

/* ============ KI-Assistenten (MCP) ============ */
.copy-field {
  display: flex;
  gap: 8px;
}

.copy-field .input {
  flex: 1;
  min-width: 0;
}

.input.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
}

.token-list {
  display: grid;
  gap: 8px;
}

.token-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

/* Anmeldeseite für ChatGPT, Claude & Co. (server/oauth.js) */
.oauth-page {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  padding: 32px max(16px, env(safe-area-inset-left, 0px));
}

.oauth-page .auth-card {
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.oauth-logo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #fff;
}

.oauth-error {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: var(--danger-soft);
  color: var(--danger);
}

.oauth-scopes {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 4px;
}

.oauth-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}