/**
 * Queue Dashboard Page Styles
 * Q-Mak Queue Management System - Enhanced UI/UX
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ====================================
   BASE STYLES
   ==================================== */
* {
    -webkit-tap-highlight-color: transparent;
}

body { 
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ====================================
   GLASS MORPHISM EFFECTS
   ==================================== */
.glass-effect {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08),
                0 2px 8px rgba(0, 0, 0, 0.04);
}

.glass-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* ====================================
   ANIMATIONS
   ==================================== */
@keyframes pulse-glow {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    }
    50% { 
        transform: scale(1.05); 
        opacity: 0.9; 
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
}

@keyframes slide-up {
    from { 
        opacity: 0; 
        transform: translateY(30px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes slide-in-right {
    from { 
        opacity: 0; 
        transform: translateX(50px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

@keyframes fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scale-in {
    from { 
        transform: scale(0.9); 
        opacity: 0; 
    }
    to { 
        transform: scale(1); 
        opacity: 1; 
    }
}

@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* ====================================
   ANIMATION CLASSES
   ==================================== */
.pulse-animation {
    animation: pulse 2s ease-in-out infinite;
}

.pulse-glow-animation {
    animation: pulse-glow 2s ease-in-out infinite;
}

.slide-up {
    animation: slide-up 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right {
    animation: slide-in-right 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in {
    animation: fade-in 0.5s ease-out;
}

.scale-in {
    animation: scale-in 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* ====================================
   QUEUE CARD STYLES
   ==================================== */
.queue-card {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.queue-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent
    );
    transition: left 0.5s ease;
}

.queue-card:hover::before {
    left: 100%;
}

.queue-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
}

.queue-card.processing {
    border: 2px solid #3b82f6;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.queue-card.completed {
    opacity: 0.7;
}

/* ====================================
   CURRENT SERVING DISPLAY
   ==================================== */
#currentServing {
    letter-spacing: -0.02em;
    transition: all 0.3s ease;
    position: relative;
    z-index: 10;
    /* Fallback for browsers that don't support background-clip */
    color: #1e3a8a;
}

/* Gradient text effect with proper support */
#currentServing.has-gradient {
    background: linear-gradient(to right, #1e40af, #1e3a8a, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    /* Drop shadow for better visibility */
    filter: drop-shadow(0 2px 8px rgba(30, 58, 138, 0.15));
}

#currentServing:hover {
    transform: scale(1.05);
}

.now-serving-badge {
    position: relative;
    overflow: hidden;
}

.now-serving-badge::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        width: 100%;
        height: 100%;
        opacity: 1;
    }
    100% {
        width: 300%;
        height: 300%;
        opacity: 0;
    }
}

/* ====================================
   STATUS BADGES
   ==================================== */
.status-badge {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.status-badge i {
    font-size: 1rem;
}

.status-badge.processing i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ====================================
   STAT CARDS
   ==================================== */
.stat-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 255, 255, 0.3) 50%, 
        transparent 70%
    );
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.stat-card:hover::after {
    top: -100%;
    right: -100%;
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ====================================
   RESPONSIVE MOBILE STYLES
   ==================================== */
@media (max-width: 768px) {
    /* Mobile Navigation */
    nav .container {
        padding: 0.75rem 1rem;
    }
    
    nav h1 {
        font-size: 1.125rem;
    }
    
    nav p {
        font-size: 0.7rem;
    }
    
    nav button {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
    
    nav .w-10 {
        width: 2rem;
        height: 2rem;
    }
    
    /* Sticky Current Serving on Mobile */
    #currentQueueDisplay {
        margin-bottom: 1rem;
        padding: 1rem;
        border-radius: 1rem;
    }
    
    #currentQueueDisplay .text-6xl {
        font-size: 2.5rem;
    }
    
    /* Mobile Container */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    /* Mobile Grid */
    .grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Mobile Cards */
    .rounded-3xl {
        border-radius: 1.5rem;
    }
    
    .p-8 {
        padding: 1.5rem;
    }
    
    /* Mobile Current Serving */
    #currentServing {
        font-size: 3rem;
    }
    
    /* Mobile Stats */
    .grid-cols-3 {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 1.25rem;
    }
    
    /* Mobile Queue Cards */
    .queue-card {
        padding: 1rem;
        border-radius: 1rem;
    }
    
    .queue-card .text-2xl {
        font-size: 1.25rem;
    }
    
    .queue-card .text-xl {
        font-size: 1.125rem;
    }
    
    .queue-card .text-sm {
        font-size: 0.8rem;
    }
    
    /* Card-based Queue List for Mobile */
    #queueList > * {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding: 1.25rem;
        border-radius: 1rem;
        background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(249, 250, 251, 0.95) 100%);
        border: 1px solid rgba(229, 231, 235, 0.8);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        margin-bottom: 0.75rem;
    }
    
    #queueList > *:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    /* Mobile Floating Button */
    .fixed.bottom-8.right-8 {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
    
    .fixed.bottom-8.right-8 button {
        width: 100%;
        justify-content: center;
        padding: 1rem;
    }
    
    /* Mobile Safe Area for Bottom Button */
    @supports (padding-bottom: env(safe-area-inset-bottom)) {
        .fixed.bottom-8.right-8 {
            padding-bottom: calc(env(safe-area-inset-bottom) + 1rem);
        }
    }
    
    /* Mobile Container Padding for Button */
    .container {
        padding-bottom: 6rem;
    }
}

/* ====================================
   TABLET STYLES
   ==================================== */
@media (min-width: 769px) and (max-width: 1024px) {
    .lg\\:grid-cols-3 {
        grid-template-columns: 1fr;
    }
    
    .lg\\:col-span-2 {
        grid-column: span 1;
    }
}

/* ====================================
   LOADING STATES
   ==================================== */
.skeleton {
    background: linear-gradient(90deg, 
        #f0f0f0 25%, 
        #e0e0e0 50%, 
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
    border-radius: 0.5rem;
}

.loading-spinner {
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top-color: #3b82f6;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    animation: spin 0.8s linear infinite;
}

/* ====================================
   SCROLL BEHAVIOR
   ==================================== */
html {
    scroll-behavior: smooth;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: rgba(59, 130, 246, 0.3);
    border-radius: 10px;
    transition: background 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(59, 130, 246, 0.5);
}

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

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
    border-radius: 0.5rem;
}

/* ====================================
   PRINT STYLES
   ==================================== */
@media print {
    .fixed,
    nav,
    button {
        display: none !important;
    }
    
    body {
        background: white !important;
    }
    
    .glass-card,
    .glass-effect {
        background: white !important;
        box-shadow: none !important;
    }
}