/* Basic layout */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navbar styling */
.navbar {
    background-color: var(--primary-color);
    box-shadow: 0 2px 4px var(--shadow-md);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.5rem;
}

.navbar .nav-link {
    color: var(--text-light) !important;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.navbar .nav-link:hover {
    opacity: 1;
}

/* Navbar dropdown styling */
.navbar .dropdown-menu {
    background-color: var(--primary-color);
    border: 1px solid var(--overlay-light);
}

.navbar .dropdown-item {
    color: var(--text-light);
}

.navbar .dropdown-item:hover {
    background-color: var(--overlay-light);
    color: var(--text-light);
}

.navbar .dropdown-divider {
    border-color: var(--overlay-light);
}

/* Card refinements */
.card {
    border: 1px solid var(--ui-gray-200);
    box-shadow: 0 1px 3px var(--shadow-sm);
    border-radius: 6px;
}

.card:hover {
    transform: none;
}

/* Tool-specific styling */
.tool-section {
    background-color: var(--ui-gray-100);
    min-height: calc(100vh - 56px);
    padding: 1.5rem 0;
}

.tool-sidebar {
    border-right: 1px solid var(--ui-gray-200);
    height: calc(100vh - 56px);
    overflow-y: auto;
}

.tool-content {
    height: calc(100vh - 56px);
    overflow-y: auto;
}

/* Device and room cards */
.device-card {
    border: 1px solid var(--ui-gray-200);
    margin-bottom: 0.5rem;
}

.room-item {
    padding: 0.5rem;
    border-radius: 0.25rem;
    transition: background-color 0.2s;
}

.room-item:hover {
    background-color: var(--overlay-dark);
}

/* Form controls within tool */
.tool-form-control {
    border: 1px solid var(--ui-gray-200);
    box-shadow: none;
}

.tool-form-control:focus {
    border-color: var(--primary-color);
    box-shadow: none;
}

/* Footer styling */
footer {
    background-color: var(--ui-gray-100);
}

footer a:hover {
    color: var(--primary-color) !important;
}

/* List group refinements */
.list-group-item-action {
    color: var(--text-dark);
    transition: color 0.2s ease;
}

.list-group-item-action:hover {
    background-color: var(--ui-hover);
}

.list-group-item-action:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Button refinements */
.btn {
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Section headers */
.text-primary {
    font-weight: 600;
}

/* Project header */
.project-header h5 {
    color: var(--text-dark);
    font-weight: 600;
}

.project-header small {
    color: var(--text-dark);
    opacity: 0.6;
}

/* Floor sections */
.floor-section {
    margin-bottom: 1rem;
}

.floor-section .card-header {
    background-color: var(--ui-gray-100);
    border-bottom: 1px solid var(--ui-gray-200);
}

/* Room links */
.btn-link {
    color: var(--text-dark);
    transition: color 0.2s ease;
}

.btn-link:hover {
    color: var(--primary-color);
}