/* ============================================
   ADDITIONAL MODERN EFFECTS & UTILITIES
   ============================================ */

/* Glass morphism effect */
.glass {
    background: rgba(18, 18, 26, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

/* Gradient text */
.gradient-text {
    background: linear-gradient(135deg, var(--text-bright) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glow effect */
.glow {
    box-shadow: 0 0 20px var(--primary-glow), 0 0 40px rgba(99, 102, 241, 0.1);
}

.glow-success {
    box-shadow: 0 0 20px var(--success-glow), 0 0 40px rgba(16, 185, 129, 0.1);
}

.glow-danger {
    box-shadow: 0 0 20px var(--danger-glow), 0 0 40px rgba(239, 68, 68, 0.1);
}

/* Hover lift effect */
.hover-lift {
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* Cursor glow effect for cards */
.card {
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
    z-index: 1;
}

.card:hover::before {
    transform: scaleX(1);
}

/* Animated gradient border */
.gradient-border {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), var(--success), var(--primary));
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gradient-border:hover::before {
    opacity: 1;
}

/* Pulse animation for live indicators */
.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
}

.pulse-dot::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: var(--success);
    opacity: 0.3;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Skeleton loading effect */
.skeleton {
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-hover) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

/* Typing effect */
@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink {
    50% { border-color: transparent }
}

.typing-effect {
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--primary);
    animation: typing 2s steps(40, end), blink 0.75s step-end infinite;
}

/* Smooth page transitions */
.page-enter {
    animation: fadeIn 0.4s ease-out;
}

.page-exit {
    animation: fadeIn 0.4s ease-out reverse;
}

/* Modern scrollbar for Webkit */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-primary);
}

/* Focus ring */
.focus-ring:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-subtle), 0 0 0 1px var(--primary);
}

/* Tooltip */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: var(--bg-tertiary);
    color: var(--text-bright);
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Status indicator */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online { background: var(--success); }
.status-dot.offline { background: var(--danger); }
.status-dot.away { background: var(--warning); }
.status-dot.busy { background: var(--info); }

/* Chip/Tag */
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.chip:hover {
    background: var(--bg-hover);
    border-color: var(--border-hover);
}

/* Divider with text */
.divider-text {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

/* Animated underline */
.animated-underline {
    position: relative;
    text-decoration: none;
}

.animated-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.animated-underline:hover::after {
    width: 100%;
}

/* Modern input focus */
.modern-input {
    transition: all var(--transition-fast);
}

.modern-input:focus {
    transform: scale(1.01);
}

/* Card with icon header */
.card-header-icon {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.card-header-icon .icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Modern table styles */
.modern-table {
    border-collapse: separate;
    border-spacing: 0;
}

.modern-table th {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-secondary);
}

/* Animated counter */
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.counter {
    animation: countUp 0.6s ease-out forwards;
}

/* Responsive utilities */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Dark mode support (future) */
@media (prefers-color-scheme: light) {
    /* Can be extended for light mode */
}

/* Print styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    .print-only {
        display: block !important;
    }
}

/* Selection styles */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: var(--text-bright);
}

/* Placeholder styles */
::placeholder {
    color: var(--text-muted);
    opacity: 0.5;
}

/* Disabled state */
.disabled {
    opacity: 0.5;
    pointer-events: none;
    cursor: not-allowed;
}

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-sm {
    width: 14px;
    height: 14px;
}

.spinner-lg {
    width: 32px;
    height: 32px;
    border-width: 3px;
}