/**
 * Floating Panel Component Styles
 */

/* Panel close button needs Bootstrap classes to be visible */
.floating-streams-panel .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.floating-streams-panel .btn-close:hover {
    opacity: 1;
}

/* Ensure proper scrolling in panel body */
.floating-streams-panel .panel-body {
    min-height: calc(18.52 * var(--scale-base));  /* 200px = 18.52vh on FHD */
    max-height: calc(var(--viewport-height, 100vh) - 23.15 * var(--vh, 1vh));
}

/* Stream item hover effects */
.stream-item {
    cursor: default; /* Change to 'move' when drag-drop is implemented */
    position: relative;
}

.stream-item::before {
    content: '⋮⋮';
    position: absolute;
    left: calc(0.23 * var(--scale-base));   /* 0.25rem ≈ 2.5px = 0.23vh on FHD */
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: var(--text-scale-sm);  /* 12px - 14px responsive */
    opacity: 0;
    transition: opacity 0.2s;
}

.stream-item:hover::before {
    opacity: 0.5;
}

/* Center selector modal enhancements */
.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
}

/* Removed modal-backdrop override - let Bootstrap handle it */

/* Dark theme for modal */
.modal-content {
    border: calc(0.09 * var(--scale-base)) solid rgba(255, 255, 255, 0.1);  /* 1px = 0.09vh on FHD */
}

.modal-header .btn-close {
    filter: invert(1);
    opacity: 0.8;
}

.modal-header .btn-close:hover {
    opacity: 1;
}

/* Checkbox styling */
.form-check-input:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 calc(0.23 * var(--scale-base)) rgba(13, 110, 253, 0.25);  /* 0.25rem = 0.23vh on FHD */
}

/* Center list item hover */
.center-list .form-check:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Responsive panel width */
@media (min-width: 1400px) {
    .floating-streams-panel {
        width: min(35.2vw, 380px);  /* 380px with viewport scaling */
    }
}

@media (max-width: 576px) {
    .floating-streams-panel {
        width: calc(100% - calc(1.85 * var(--scale-base)));  /* 20px = 1.85vh on FHD */
        right: calc(0.93 * var(--scale-base));               /* 10px = 0.93vh on FHD */
        left: calc(0.93 * var(--scale-base));
        max-height: 50vh;
    }
}

/* Panel animation */
.floating-streams-panel {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-streams-panel.hidden {
    pointer-events: none;
}

/* Loading states */
.streams-content.loading {
    opacity: 0.5;
    pointer-events: none;
}

.streams-content.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(2.78 * var(--scale-base));   /* 30px = 2.78vh on FHD */
    height: calc(2.78 * var(--scale-base));
    border: var(--border-width) solid #333;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Empty state styling */
.streams-content .text-center {
    padding: calc(2.78 * var(--scale-base)) var(--gap-md);  /* 3rem 1rem */
}

.streams-content .text-center p {
    font-size: var(--text-scale-md);  /* 14px - 18px responsive */
    margin-bottom: var(--gap-sm);
}

/* Floating controls enhancement */
.floating-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-sm);
    padding: var(--gap-sm);
    background: rgba(0, 0, 0, 0.7);
    border-radius: var(--border-radius);
    /*backdrop-filter: blur(10px);*/
}

.floating-controls .btn {
    position: relative;
    overflow: visible;
}

.floating-controls .center-count {
    position: absolute;
    top: calc(-0.74 * var(--scale-base));    /* -8px = -0.74vh on FHD */
    right: calc(-0.74 * var(--scale-base));
}

/* Toggle button styling */
.layout-toggle {
    min-width: calc(12.96 * var(--scale-base));  /* 140px = 12.96vh on FHD */
}

.layout-toggle i {
    transition: transform 0.3s;
}

.layout-toggle:active i {
    transform: scale(0.9);
}

/* Connection status enhancement */
.connection-status {
    user-select: none;
    pointer-events: none;
}

.connection-status.connected {
    opacity: 0.7;
}

.connection-status:hover {
    opacity: 1;
}

/* Smooth color transitions */
.stream-center-group,
.lane-monitor,
.stream-block {
    transition: border-color 0.3s;
}

/* Stream center group custom color styling - matches lane-monitor pattern */
.stream-center-group {
    border-left: calc(0.28 * var(--scale-base)) solid var(--center-color, var(--primary-color));  /* 3px = 0.28vh on FHD */
    padding-left: var(--gap-sm);
    margin-bottom: var(--gap-sm);
}

.stream-center-group h6 {
    color: var(--center-color, var(--bs-primary));
    border-bottom: calc(0.09 * var(--scale-base)) solid var(--center-color, var(--bs-primary));  /* 1px = 0.09vh on FHD */
    padding-bottom: calc(0.23 * var(--scale-base));  /* 0.25rem = 0.23vh on FHD */
    margin-bottom: var(--gap-sm);
}