/* ============================================================================
   TV_APP - Navbar Styles
   Navigation bar used across all pages
   ============================================================================ */

.navbar {
  background: white;
  color: black;
  padding: 8px 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid #ccc;
  height: auto;
  min-height: 50px;
  box-sizing: border-box;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

/* ============================================================================
   Navbar Sections
   ============================================================================ */

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.navbar-brand img,
.logo {
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  margin-right: var(--spacing-md);
}

.navbar-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.navbar-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  flex-grow: 1;
}

.navbar-controls {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* ============================================================================
   Navigation Buttons
   ============================================================================ */

.nav-btn {
  background: #f8f9fa;
  border: 2px solid #e9ecef;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  color: #333;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9rem;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  line-height: 1;
  height: 44px;
}

.nav-btn:hover {
  background: #e9ecef;
  border-color: #28a745;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
  color: #28a745;
  text-decoration: none;
}

.nav-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

.nav-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============================================================================
   Button Variants
   ============================================================================ */

.nav-btn.active {
  background: #28a745;
  border-color: #1e7e34;
  color: white;
}

.nav-btn.active:hover {
  background: #1e7e34;
  color: white;
}

.nav-btn.secondary {
  background: var(--secondary);
  border-color: var(--secondary);
  color: white;
}

.nav-btn.secondary:hover {
  background: #545b62;
  border-color: #545b62;
}

.nav-btn.success {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.nav-btn.success:hover {
  background: #218838;
  border-color: #218838;
}

.nav-btn.danger {
  background: #dc3545;
  border-color: #c82333;
  color: white;
}

.nav-btn.danger:hover {
  background: #c82333;
  color: white;
}

/* ============================================================================
   Hamburger Menu (Mobile)
   ============================================================================ */

.hamburger-menu {
  background: #f8f9fa;
  border: 2px solid #e9ecef;
  cursor: pointer;
  padding: 10px;
  flex-direction: column;
  justify-content: space-around;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  display: flex;
}

.hamburger-menu:hover {
  background: #e9ecef;
  border-color: #28a745;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
  transform: translateY(-1px);
}

.hamburger-line {
  width: 100%;
  height: 2px;
  background: #333;
  border-radius: 1px;
  transition: all 0.2s ease;
}

.hamburger-menu:hover .hamburger-line {
  background: #28a745;
}

/* ============================================================================
   Settings/Actions in Navbar
   ============================================================================ */

.nav-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: #f8f9fa;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  transition: all var(--transition-normal);
}

.nav-icon:hover {
  background: var(--primary);
  color: white;
}

/* ============================================================================
   Status Display (Tournament/League Info)
   ============================================================================ */

.navbar-status {
  padding: 8px 12px;
  background: #f0f8ff;
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text);
}

.navbar-status strong {
  color: var(--primary);
}

/* ============================================================================
   Responsive Navbar
   ============================================================================ */

@media (max-width: 768px) {
  .navbar {
    padding: 12px 15px;
    flex-direction: column;
    gap: var(--spacing-md);
    height: auto;
  }

  .navbar-brand {
    width: 100%;
    justify-content: center;
  }

  .navbar-center {
    position: static;
    transform: none;
    width: 100%;
    order: 3;
    margin-top: var(--spacing-sm);
  }

  .navbar-controls {
    justify-content: center;
    width: 100%;
  }

  .nav-btn {
    padding: 10px 15px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 8px 10px;
  }

  .navbar-title {
    font-size: 1rem;
  }

  .nav-btn {
    padding: 8px 12px;
    font-size: 0.75rem;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  .navbar {
    padding: 8px 15px;
    height: 50px;
  }

  .navbar-title {
    font-size: 1rem;
  }

  .nav-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }
}