/* ============================================================
   CALENDAR VIEWS
   ============================================================ */

/* ---- App Layout ---- */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.app-header {
  background: var(--primary);
  color: var(--color-white);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.app-header h1 {
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.app-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Desktop: sidebar layout */
@media (min-width: 1024px) {
  .app-body {
    flex-direction: row;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
  }
}

/* ---- Sidebar ---- */
.cal-sidebar {
  display: none;
}

@media (min-width: 1024px) {
  .cal-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    width: 300px;
    flex-shrink: 0;
    position: sticky;
    top: 60px;
    align-self: flex-start;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
  }
}

.sidebar-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* ---- Main Content ---- */
.main-content {
  flex: 1;
  min-width: 0;
  padding: var(--spacing-md);
}

@media (min-width: 1024px) {
  .main-content {
    padding: 0;
  }
}

/* ---- Calendar Navigation ---- */
.calendar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-sm);
  position: sticky;
  top: var(--header-height, 56px);
  z-index: 50;
}

.calendar-nav .nav-center {
  text-align: center;
  flex: 1;
}

.calendar-nav .month-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
}

.calendar-nav .view-toggle {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xs);
  justify-content: center;
}

.calendar-nav .view-toggle button {
  font-size: 0.875rem;
  padding: 6px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-family);
  font-weight: 600;
  transition: all 0.15s;
}

.calendar-nav .view-toggle button.active {
  background: var(--primary);
  color: var(--color-white);
  border-color: var(--primary);
}

.calendar-nav .view-toggle button:hover:not(.active) {
  border-color: var(--text-muted);
}

/* Navigation arrows with month labels */
.nav-arrow {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-family: var(--font-family);
  color: var(--text-secondary);
  transition: all 0.15s;
  white-space: nowrap;
}

.nav-arrow:hover {
  background: var(--surface);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

.nav-arrow-icon {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
}

.nav-arrow-label {
  font-size: 0.8125rem;
  font-weight: 500;
}

/* ============================================================
   MONTHLY VIEW (Thermometer days)
   ============================================================ */

.monthly-view {
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.monthly-day-headers {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  background: var(--surface);
  border-bottom: 2px solid var(--border);
}

.monthly-day-headers span {
  padding: var(--spacing-sm);
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.monthly-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.monthly-day {
  min-height: 110px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: background 0.15s;
  position: relative;
}

.monthly-day.no-free {
  cursor: default;
  opacity: 0.6;
}

.monthly-day:nth-child(7n) {
  border-right: none;
}

.monthly-day:hover {
  background: #FAFAFA;
}

.monthly-day.other-month {
  opacity: 0.35;
  pointer-events: none;
}

.monthly-day.today .day-num {
  background: var(--primary);
  color: var(--color-white);
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.monthly-day.weekend {
  background: #FCFCFC;
}

.monthly-day .day-num {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.monthly-day.other-month .day-num {
  color: var(--text-muted);
}

/* Thermometer */
.thermometer {
  display: flex;
  gap: 2px;
  flex: 1;
  align-items: flex-end;
  width: 80%;
  margin: var(--spacing-xs) 0;
}

.thermo-segment {
  flex: 1;
  min-height: 8px;
  height: 100%;
  border-radius: 2px;
  transition: opacity 0.15s;
}

.thermo-segment.volny {
  background: var(--volne);
}

.thermo-segment.obsadeny {
  background: var(--obsadene);
}

.thermo-segment.nedostupny {
  background: var(--nedostupne);
}

.thermo-segment.hidden {
  opacity: 0.15;
}

.monthly-day .day-price {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: auto;
}

.monthly-day .day-stats {
  font-size: 0.625rem;
  color: var(--volne);
  font-weight: 600;
  margin-top: 2px;
}

/* ============================================================
   WEEKLY VIEW (Detail grid)
   ============================================================ */

.weekly-view {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.week-section {
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.week-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.week-header h3 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.week-header .week-range {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Weekly grid table */
.week-grid {
  width: 100%;
  overflow: hidden;
}

.week-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.week-table thead th {
  padding: var(--spacing-sm);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.week-table thead th:first-child {
  text-align: left;
  width: 120px;
}

.week-table thead th:not(:first-child),
.week-table tbody td:not(:first-child) {
  overflow: hidden;
  text-overflow: ellipsis;
}

.week-table thead th.today-col {
  background: var(--primary-light);
}

.week-table tbody td {
  padding: var(--spacing-xs);
  vertical-align: top;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.week-table tbody td:last-child {
  border-right: none;
}

/* Team label cell */
.team-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}

.team-name-short {
  display: none;
}

.team-name-full {
  display: inline;
}

.team-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.team-region {
  font-size: 0.6875rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* Event cards */
.event-card {
  border-radius: var(--radius-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  min-height: 52px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.1s;
  border-left: 3px solid transparent;
  font-size: 0.75rem;
  overflow: hidden;
}

.event-card .event-city {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.event-card.volny {
  background: #ECFDF5;
  border-left-color: var(--volne);
  color: #065F46;
}

.event-card.volny .event-status {
  color: var(--volne);
  font-weight: 700;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.event-card.volny .event-subtitle {
  font-size: 0.625rem;
  color: #059669;
  margin-top: 1px;
}

.event-card.obsadeny {
  background: #FEF2F2;
  border-left-color: var(--obsadene);
  color: #991B1B;
}

.event-card.obsadeny .event-city {
  font-weight: 700;
  font-size: 0.8125rem;
}

.event-card.obsadeny .event-status {
  font-size: 0.625rem;
  color: var(--obsadene);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 1px;
}

.event-card.nedostupny {
  background: #F5F5F5;
  border-left-color: var(--nedostupne);
  color: var(--text-muted);
}

.event-card.nedostupny .event-status {
  font-size: 0.6875rem;
  font-weight: 600;
}

/* Today column highlight */
.week-table tbody td.today-col {
  background: #FFF5F7;
}

/* Hidden team rows */
.team-row.hidden {
  display: none;
}

/* ============================================================
   LOADING
   ============================================================ */

.loading-indicator {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: 0.875rem;
}

.loading-indicator .spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-bottom: var(--spacing-sm);
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Mobile: stack everything */
@media (max-width: 767px) {
  .monthly-day {
    min-height: 70px;
    padding: 4px;
  }

  .monthly-day .day-num {
    font-size: 0.6875rem;
  }

  .thermometer {
    width: 80%;
  }

  .monthly-day .day-price {
    font-size: 0.5625rem;
  }

  .monthly-day .day-stats {
    display: none;
  }

  .calendar-nav .month-title {
    font-size: 0.9375rem;
  }

  .nav-arrow-label {
    display: none;
  }

  .nav-arrow {
    padding: var(--spacing-sm);
  }

  .app-header h1 {
    font-size: 1rem;
  }

  .week-header h3 {
    font-size: 0.8125rem;
  }

  /* Weekly view: short team names on mobile */
  .team-name-full {
    display: none;
  }

  .team-name-short {
    display: inline;
  }

  .week-table thead th:first-child {
    width: 40px;
  }

  .team-label {
    gap: 4px;
    padding: var(--spacing-xs) 2px;
    font-size: 0.6875rem;
  }

  .team-dot {
    width: 6px;
    height: 6px;
  }

  .week-table thead th {
    font-size: 0.5625rem;
    padding: 4px 2px;
  }

  .week-table tbody td {
    padding: 2px;
  }

  .event-card {
    padding: 2px 4px;
    min-height: 36px;
    font-size: 0.625rem;
    border-left-width: 2px;
  }

  .event-card.obsadeny .event-city {
    font-size: 0.625rem;
  }

  .event-card.obsadeny .event-status,
  .event-card.volny .event-status {
    font-size: 0.5625rem;
  }
}

@media (max-width: 480px) {
  .monthly-day-headers span {
    font-size: 0.625rem;
    padding: var(--spacing-xs);
  }

  .monthly-day {
    min-height: 56px;
  }
}