/* OpenMind Overlay Styles */

:root {
    --om-overlay-bg: rgba(0, 0, 0, 0.55);
    --om-overlay-content-bg: #ffffff;
    --om-overlay-text: #1a1a1a;
    --om-overlay-text-dim: #666666;
    --om-overlay-text-light: #a0aec0;
    --om-overlay-border: #edf2f7;
    --om-overlay-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
    --om-overlay-radius: 16px;
    
    --om-color-primary: #3c78ff;
    --om-color-success: #4caf50;
    --om-color-danger: #f44336;
    --om-color-hover: #f7fafc;
    --om-color-border-hover: #3182ce;
    --om-overlay-z-index: 2000;
}

/* Main Overlay Container */
.om-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 24px;
    background: var(--om-overlay-bg);
    display: none; /* Hidden by default */
    align-items: center;
    justify-content: center;
    z-index: var(--om-overlay-z-index);
    box-sizing: border-box;
}

.om-overlay.om-visible {
    display: flex; /* Show when om-visible class is present */
}

/* Content Card */
.om-overlay-content {
    background: var(--om-overlay-content-bg);
    padding: 0;
    border-radius: var(--om-overlay-radius);
    max-width: 540px;
    width: 92%;
    display: flex;
    flex-direction: column;
    min-height: 200px;
    max-height: calc(100vh - 100px);
    color: var(--om-overlay-text);
    box-shadow: var(--om-overlay-shadow);
    box-sizing: border-box;
    font-family: system-ui, -apple-system, sans-serif;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Header */
.om-overlay-header {
    padding: 24px 32px 16px 32px;
    border-bottom: 1px solid var(--om-overlay-border);
}

.om-overlay-header h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
}

/* Scrollable Area */
.om-overlay-scroll-area {
    flex: 1;
    overflow-y: auto;
    padding: 16px 32px;
    min-height: 100px;
    margin-right: 4px;
}

/* Custom Scrollbar */
.om-overlay-scroll-area::-webkit-scrollbar {
    width: 10px;
}
.om-overlay-scroll-area::-webkit-scrollbar-track {
    background: transparent;
}
.om-overlay-scroll-area::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    border: 2px solid white;
}
.om-overlay-scroll-area::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.35);
}

/* Footer */
.om-overlay-footer {
    padding: 16px 32px 24px 32px;
    border-top: 1px solid var(--om-overlay-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* Buttons */
.om-btn {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    border-radius: 6px;
    transition: all 0.2s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.om-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.om-btn:active {
    transform: translateY(0);
}

.om-btn-primary {
    background: var(--om-color-primary);
    color: white;
}

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

.om-btn-danger {
    background: var(--om-color-danger);
    color: white;
}

.om-btn-ghost {
    background: none;
    box-shadow: none;
    color: var(--om-overlay-text-light);
}

.om-btn-ghost:hover {
    color: var(--om-color-danger);
    background: none;
    box-shadow: none;
}

/* List Rows (for Room History) */
.om-overlay-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.om-overlay-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: var(--om-overlay-content-bg);
    border: 1px solid var(--om-overlay-border);
    border-radius: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: default;
}

.om-overlay-row:hover {
    background: var(--om-color-hover);
    border-color: var(--om-color-border-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.om-overlay-row-info {
    display: flex;
    align-items: baseline;
    flex: 1;
    margin-right: 16px;
    overflow: hidden;
    gap: 12px;
}

.om-overlay-row-name {
    font-weight: 600;
    font-size: 15px;
    color: #2d3748;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.om-overlay-row-date {
    font-size: 12px;
    color: var(--om-overlay-text-light);
    white-space: nowrap;
}

.om-overlay-row-actions {
    display: flex;
    gap: 10px;
}

/* Shortcut Overlay Specifics */
.om-shortcut-row {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 10px;
    font-size: 13px;
}

.om-shortcut-keys {
    font-family: monospace;
    font-weight: 700;
    flex: 0 0 130px;
    text-align: right;
    color: #2d3748;
}

.om-shortcut-desc {
    flex: 1;
    color: #4a5568;
}

.om-hint-text {
    margin: 0 0 20px 0;
    font-size: 13px;
    line-height: 1.4;
    color: var(--om-overlay-text-dim);
}

/* Menu Bar */
.om-menu-bar {
    position: fixed;
    top: 10px;
    left: 10px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: calc(100vw - 40px);
    overflow-x: auto;
    scrollbar-width: none; /* Hide scrollbar for clean look */
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    color: #2d3748;
}

.om-menu-bar.om-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.om-status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-right: 2px;
    box-shadow: 0 0 4px rgba(0,0,0,0.1);
    cursor: help;
}

.om-menu-btn {
    padding: 6px 12px !important;
    font-size: 13px !important;
    height: 32px;
    white-space: nowrap;
}

.om-menu-input {
    background: rgba(0, 0, 0, 0.05) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    border-radius: 6px !important;
    color: #2d3748 !important;
    padding: 4px 10px !important;
    font-size: 13px !important;
    outline: none !important;
    transition: all 0.2s !important;
    height: 32px;
    box-sizing: border-box;
}

.om-menu-input:focus {
    background: rgba(0, 0, 0, 0.08) !important;
    border-color: var(--om-color-primary) !important;
}

.om-menu-input::placeholder {
    color: rgba(0, 0, 0, 0.3);
}

/* Spinner & Loading Utilities */
@keyframes om-spin {
    to { transform: rotate(360deg); }
}

.om-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--om-color-primary);
    border-radius: 50%;
    animation: om-spin 0.8s linear infinite;
    margin: 20px auto;
}

.om-overlay-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 20px;
}

.om-overlay-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: block;
}

.om-overlay-main-msg {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--om-overlay-text);
}

.om-overlay-sub-msg {
    font-size: 14px;
    color: var(--om-overlay-text-dim);
    line-height: 1.6;
    max-width: 400px;
}

.om-btn-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    width: 100%;
}

.om-text-warning {
    color: #f59e0b;
}

/* Specific adjustments for smaller content */
/* Specialized background for room transitions to hide background content more effectively */
#room-transition.om-overlay {
    background: rgba(20, 25, 40, 0.96);
    backdrop-filter: blur(8px);
}