/* Terminal-Steuerung – Light Theme */
:root {
  --bg-main: #f5f7fa;
  --bg-card: #ffffff;
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 4px 12px rgba(0, 0, 0, 0.1);
  --radius: 0.75rem;
  --state-ein: #198754;
  --state-aus: #6c757d;
}

body {
  background-color: var(--bg-main);
  padding-top: 72px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
}

.card-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid #e9ecef;
  border-radius: var(--radius) var(--radius) 0 0 !important;
  font-weight: 600;
}

/* State indicators */
.state-ein {
  color: var(--state-ein);
  font-weight: 600;
}

.state-aus {
  color: var(--state-aus);
  font-weight: 600;
}

/* Navbar */
.navbar {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Sidebar / Offcanvas */
#mainOffcanvas {
  width: 260px;
  max-width: 85vw;
}

.sidebar-link {
  display: block;
  padding: 0.5rem 0.75rem;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  border-radius: 0.375rem;
  transition: background 0.15s;
}

.sidebar-link:hover,
.sidebar-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: #fff;
}

/* Terminal list items */
.terminal-item {
  transition: background 0.15s;
}

.terminal-item:hover {
  background-color: #f8f9fa;
}

/* Admin tabs */
.nav-tabs .nav-link {
  border-radius: 0.5rem 0.5rem 0 0;
}

.tab-content {
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
}

/* Login page */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-card {
  width: 100%;
  max-width: 400px;
}

/* Responsive */
@media (max-width: 576px) {
  body {
    padding-top: 64px;
  }

  .card-header {
    font-size: 0.9rem;
    padding: 0.625rem 0.75rem;
  }

  .card-body {
    padding: 0.75rem;
  }

  .btn-group-sm > .btn {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
  }

  .table {
    font-size: 0.85rem;
  }

  .table-responsive {
    -webkit-overflow-scrolling: touch;
  }

  .admin-form .form-label {
    font-size: 0.85rem;
  }

  .admin-form .form-control,
  .admin-form .form-select {
    font-size: 0.85rem;
    padding: 0.3rem 0.5rem;
  }
}

/* Smooth list transitions */
.list-group-item {
  transition: opacity 0.2s;
}

/* HTMX loading indicator */
.htmx-indicator {
  display: none;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline-block;
}

/* Subtle opacity change during HTMX request */
.htmx-request.htmx-settling {
  opacity: 1;
}

/* Toast notification container */
#toast-container {
  position: fixed;
  top: 72px;
  right: 1rem;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#toast-container .toast-msg {
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  color: #fff;
  font-size: 0.875rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  animation: toast-in 0.3s ease-out;
}

#toast-container .toast-msg.success { background: #198754; }
#toast-container .toast-msg.error { background: #dc3545; }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(1rem); }
  to { opacity: 1; transform: translateX(0); }
}