:root {
  --panel: rgba(17, 17, 17, 0.9);
  --panel-2: rgba(255, 255, 255, 0.04);
  --accent: var(--yellow);
  --accent-soft: rgba(245, 196, 0, 0.16);
  --danger: #ff5d4d;
}

body {
  min-height: 100vh;
}

.site-wrap {
  position: relative;
  z-index: 1;
}

.auth-shell {
  display: grid;
  place-items: center;
  min-height: calc(100vh - 64px - 120px);
  padding: 48px 24px 72px;
}

.auth-card,
.manager-card,
.modal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.28);
}

.auth-card {
  width: min(100%, 480px);
  padding: 36px;
}

.stack-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.stack-form label {
  display: grid;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stack-form input:not([type='checkbox']),
.stack-form select,
.stack-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-radius: 10px;
  padding: 12px 14px;
  font: inherit;
}

.stack-form textarea {
  min-height: 96px;
  resize: vertical;
}

.stack-form input:focus,
.stack-form select:focus,
.stack-form textarea:focus {
  outline: 2px solid rgba(245, 196, 0, 0.3);
  border-color: var(--accent);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  color: #000;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--accent);
  color: #000;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
}

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

.toolbar,
.summary-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.summary-bar {
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--panel-2);
}

.summary-pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.manager-card {
  padding: 24px;
  margin: 28px 0 40px;
}

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

.view-switcher button.active {
  background: var(--accent);
  color: #000;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}

.calendar-day {
  min-height: 120px;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.03);
}

.calendar-day.today {
  border-color: rgba(245, 196, 0, 0.5);
  box-shadow: inset 0 0 0 1px rgba(245, 196, 0, 0.25);
}

.calendar-day.is-muted {
  opacity: 0.45;
}

.day-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

.day-event {
  display: block;
  padding: 7px 8px;
  margin-bottom: 8px;
  border-radius: 8px;
  background: rgba(245, 196, 0, 0.12);
  color: var(--text);
  border: 1px solid rgba(245, 196, 0, 0.16);
  font-size: 12px;
  cursor: pointer;
}

.day-event:hover {
  background: rgba(245, 196, 0, 0.2);
}

.day-event.event-category-aus-drift-club {
  background: rgba(245, 0, 0, 0.12);
  border-color: rgba(245, 0, 0, 0.16);
}

.day-event.event-category-aus-drift-club:hover {
  background: rgba(245, 0, 0, 0.2);
}

.day-event.event-category-driving-sports {
  background: rgba(0, 90, 245, 0.12);
  border-color: rgba(0, 90, 245, 0.16);
}

.day-event.event-category-driving-sports:hover {
  background: rgba(0, 90, 245, 0.2);
}

.day-event.event-category-revolution-mot {
  background: rgba(245, 0, 229, 0.12);
  border-color: rgba(245, 0, 229, 0.16);
}

.day-event.event-category-revolution-mot:hover {
  background: rgba(245, 0, 229, 0.2);
}

.day-event.day-event--private {
  background: rgba(77, 255, 231, 0.161);
  border-color: rgba(77, 255, 231, 0.24);
}

.day-event.day-event--private:hover {
  background: rgba(77, 255, 231, 0.24);
}

.day-event small {
  display: block;
  color: var(--text-muted);
  margin-top: 4px;
}

.event-list {
  display: grid;
  gap: 12px;
}

.event-item {
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.event-item-main {
  width: 100%;
}

.event-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.event-item-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  align-items: center;
}

.event-item strong {
  display: block;
  margin-bottom: 4px;
}

.item-detail-wrap {
  display: flex;
}

.event-item-detail {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-grow: 1;
}

.event-item-label {
  display: inline-block;
  margin-bottom: 4px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.event-item-detail p {
  margin: 0;
  color: var(--text);
  line-height: 1.5;
  white-space: pre-wrap;
}

.event-badge {
  display: inline-flex;
  align-items: center;
  height: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.event-badge-private {
  background: rgba(77, 255, 231, 0.161);
  color: #4dffe7;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: baseline;
  justify-content: center;
  padding: 24px;
  z-index: 200;
}

.modal-backdrop.open {
  display: flex;
  overflow-y: auto;
}

.modal-card {
  width: min(100%, 640px);
  padding: 24px;
}

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

.modal-actions {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.auth-message {
  min-height: 24px;
  margin-top: 12px;
  color: var(--accent);
}

.empty-state {
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .calendar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #month-view {
    display: none !important;
  }

  .event-item {
    flex-direction: column;
  }
}

@media (max-width: 640px) {
  .auth-card,
  .manager-card,
  .modal-card {
    padding: 20px;
  }

  .calendar-grid {
    grid-template-columns: 1fr;
  }
}