/* ============================================
   MMA Fighter Manager — Layout
   ============================================ */

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

/* --- Sidebar --- */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow-y: auto;
  transition: transform var(--transition-base);
}

.sidebar-header {
  padding: var(--space-xl) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-logo {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: var(--space-sm);
}

.sidebar-logo-p4p {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-yellow);
  letter-spacing: 0.04em;
  line-height: 1;
}

.sidebar-logo-sub {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.sidebar-gym-name {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

.sidebar-week {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  border: var(--glass-border);
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.sidebar-week-number {
  color: var(--accent-orange);
  font-weight: 700;
}

/* --- Navigation --- */
.sidebar-nav {
  flex: 1;
  padding: var(--space-md) var(--space-sm);
}

.nav-section-label {
  font-size: var(--font-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: var(--space-md) var(--space-md) var(--space-sm);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  margin: 2px 0;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: var(--font-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  user-select: none;
}

.nav-item:hover {
  background: var(--glass-bg-hover);
  color: var(--text-primary);
}

.nav-item.active {
  background: rgba(255, 214, 0, 0.08);
  color: var(--accent-yellow);
  font-weight: 700;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--accent-yellow);
  border-radius: 0 2px 2px 0;
}


.nav-item-badge {
  margin-left: auto;
  background: var(--accent-red);
  color: white;
  font-size: var(--font-xs);
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  min-width: 20px;
  text-align: center;
}

/* --- Sidebar Footer --- */
.sidebar-footer {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
  position: sticky;
  bottom: 0;
  background: var(--bg-secondary);
  z-index: 2;
}

.sidebar-budget {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-sm);
}

.sidebar-budget-label {
  color: var(--text-muted);
}

.sidebar-budget-value {
  font-weight: 700;
  color: var(--color-success);
}

.sidebar-budget-value.negative {
  color: var(--color-danger);
}

.sidebar-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.lang-toggle {
  display: flex;
  gap: 4px;
  margin-top: var(--space-sm);
  justify-content: center;
}

.lang-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  border-color: var(--border-light);
  color: var(--text-secondary);
}

.lang-btn.active {
  background: var(--accent-yellow);
  border-color: var(--accent-yellow);
  color: #000;
}

/* ─── Sidebar auth ─── */
.sidebar-auth-status {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-sm);
  padding: 6px 10px;
  border-radius: var(--radius-md);
  background: rgba(255, 214, 0, 0.06);
  border: 1px solid rgba(255, 214, 0, 0.2);
  cursor: pointer;
  font-size: 11px;
}

.sidebar-auth-email {
  color: var(--text-muted);
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 130px;
}

.sidebar-auth-btn-login {
  display: block;
  width: 100%;
  margin-top: var(--space-sm);
  padding: 6px 10px;
  background: transparent;
  border: 1px dashed var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.sidebar-auth-btn-login:hover {
  border-color: var(--accent-yellow);
  color: var(--accent-yellow);
  background: rgba(255, 214, 0, 0.05);
}

.btn-new-game {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: var(--font-xs);
  font-weight: 500;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-new-game:hover {
  border-color: var(--color-danger);
  color: var(--color-danger);
  background: rgba(230, 57, 70, 0.06);
}

.btn-danger {
  background: var(--color-danger);
  color: white;
  border: none;
  font-weight: 600;
}

.btn-danger:hover {
  background: #c1313d;
}

/* --- Main Content --- */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  position: relative;
}

.main-content::before {
  content: '';
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: 300px;
  background: radial-gradient(ellipse at 50% 0%, rgba(255, 214, 0, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.view-container {
  padding: var(--space-2xl);
  max-width: 1400px;
  position: relative;
  z-index: 1;
  animation: fadeIn 0.3s ease;
}

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
}

.view-title {
  font-size: var(--font-3xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.view-subtitle {
  font-size: var(--font-base);
  color: var(--text-secondary);
  margin-top: var(--space-xs);
}

/* --- Grid Layouts --- */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.dashboard-grid-wide {
  grid-column: span 2;
}

.dashboard-grid-full {
  grid-column: span 3;
}

.fighters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.training-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-lg);
}

/* --- Mobile Header --- */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 150;
  align-items: center;
  padding: 0 var(--space-md);
  gap: var(--space-md);
}

.mobile-menu-btn {
  width: 36px;
  height: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
  flex-shrink: 0;
}

.mobile-menu-btn:hover {
  background: var(--glass-bg-hover);
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-header-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--accent-yellow);
}

.mobile-header-week {
  margin-left: auto;
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-weight: 600;
}

/* --- Sidebar overlay for mobile --- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 99;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.sidebar-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* --- Responsive --- */
@media (max-width: 1200px) {
  .dashboard-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .dashboard-grid-wide {
    grid-column: span 2;
  }
  .dashboard-grid-full {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  /* Show mobile header */
  .mobile-header {
    display: flex;
  }

  .sidebar-overlay {
    display: block;
  }

  /* Sidebar as mobile drawer */
  .sidebar {
    transform: translateX(-100%);
    top: 0;
    box-shadow: none;
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
  }

  /* Main content fills the screen */
  .main-content {
    margin-left: 0;
    padding-top: 56px;
  }
  .main-content::before {
    left: 0;
    top: 56px;
  }

  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-grid-wide,
  .dashboard-grid-full {
    grid-column: span 1;
  }
  .view-container {
    padding: var(--space-md);
  }

  /* View header tighter */
  .view-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

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

/* --- Small phones --- */
@media (max-width: 480px) {
  .view-container {
    padding: var(--space-sm);
  }

  .view-title {
    font-size: var(--font-lg);
  }

  .card {
    border-radius: var(--radius-md);
  }

  .modal-overlay {
    padding: var(--space-sm);
  }

  .modal {
    border-radius: var(--radius-md);
    max-height: 95vh;
  }

  .modal-header {
    padding: var(--space-md);
  }

  .modal-body {
    padding: var(--space-md);
  }

  .modal-footer {
    padding: var(--space-md);
  }

  .modal-title {
    font-size: var(--font-lg);
  }
}