/* ========================================
   CYBERPUNK RADAR CARD STYLES
   Wireframe/HUD aesthetic with neon glow
   ======================================== */

:root {
    --neon-green: #39ff14;
    --neon-green-dim: #1a7a0a;
    --neon-cyan: #00ffff;
    --cyber-bg: #050505;
}

/* Base card styling */
.cyber-card {
    fill: none;
    stroke: var(--neon-green);
    stroke-width: 1.5;
    filter: drop-shadow(0 0 3px var(--neon-green)) drop-shadow(0 0 6px rgba(57, 255, 20, 0.3));
    transition: all 0.3s ease;
}

/* Hover effect - brighter glow and scale */
.cyber-card:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 8px var(--neon-green)) drop-shadow(0 0 15px rgba(57, 255, 20, 0.5));
    stroke: #8aff70;
}

/* Ambient Radar Animations - Subtle and Random */

/* Rotating scan line (subtle) */
.radar-line {
    transform-origin: 0 0;
    animation: radar-scan 8s linear infinite;
}

@keyframes radar-scan {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Ambient pulse glow */
.ambient-pulse {
    animation: ambient-breathe 4s ease-in-out infinite;
}

@keyframes ambient-breathe {
    0%, 100% { opacity: 0.3; transform: scale(0.95); }
    50% { opacity: 0.6; transform: scale(1.05); }
}

/* Ping dots that appear randomly */
.ping-dot {
    fill: var(--neon-green);
    animation: ping-fade 6s ease-in-out infinite;
}

.ping-1 { animation-delay: 0s; }
.ping-2 { animation-delay: 2s; }
.ping-3 { animation-delay: 4s; }

@keyframes ping-fade {
    0%, 15%, 100% { opacity: 0; transform: scale(0.5); }
    5%, 10% { opacity: 0.7; transform: scale(1.2); }
}

/* Legacy radar sweep - kept for JS renderer */
.radar-sweep {
    transform-origin: center;
    animation: radar-rotate-legacy 12s linear infinite;
    opacity: 0.08;
}

@keyframes radar-rotate-legacy {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Suit shapes - wireframe style */
.suit-shape {
    fill: none;
    stroke: var(--neon-green);
    stroke-width: 2;
}

/* Card rank text */
.card-rank {
    fill: var(--neon-green);
    font-family: 'Courier New', 'JetBrains Mono', monospace;
    font-weight: bold;
    stroke: none;
    filter: drop-shadow(0 0 4px var(--neon-green));
}

/* Scan line animation */
.scan-line {
    animation: scan-move 2s ease-in-out infinite;
}

@keyframes scan-move {
    0%, 100% { 
        transform: translateY(-60px);
        opacity: 0.05;
    }
    50% { 
        transform: translateY(60px);
        opacity: 0.2;
    }
}

/* Hidden card variant */
.cyber-card-hidden {
    stroke: var(--neon-green-dim);
    filter: drop-shadow(0 0 2px var(--neon-green-dim));
}

.cyber-card-hidden:hover {
    stroke: var(--neon-green);
    filter: drop-shadow(0 0 5px var(--neon-green));
}

/* ========================================
   CARD CONTAINER STYLES
   For use in training modes
   ======================================== */

.cyber-card-container {
    display: inline-block;
    position: relative;
    perspective: 1000px;
}

/* Deal animation */
.cyber-card-container.deal-animation {
    opacity: 0;
    transform: translateY(-30px) scale(0.8);
    animation: cyber-deal 0.4s ease-out forwards;
}

@keyframes cyber-deal {
    0% {
        opacity: 0;
        transform: translateY(-30px) scale(0.8);
    }
    50% {
        opacity: 0.7;
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Staggered deal delays */
.cyber-card-container:nth-child(1) { animation-delay: 0ms; }
.cyber-card-container:nth-child(2) { animation-delay: 150ms; }
.cyber-card-container:nth-child(3) { animation-delay: 300ms; }
.cyber-card-container:nth-child(4) { animation-delay: 450ms; }
.cyber-card-container:nth-child(5) { animation-delay: 600ms; }

/* Glitch effect on wrong answer */
.cyber-card.glitch {
    animation: cyber-glitch 0.3s ease-in-out;
}

@keyframes cyber-glitch {
    0%, 100% { 
        transform: translate(0);
        filter: drop-shadow(0 0 3px var(--neon-green));
    }
    10%, 30%, 50%, 70%, 90% { 
        transform: translate(-2px, 1px);
        filter: drop-shadow(2px 0 3px #ff0000) drop-shadow(-2px 0 3px #00ffff);
    }
    20%, 40%, 60%, 80% { 
        transform: translate(2px, -1px);
        filter: drop-shadow(-2px 0 3px #ff0000) drop-shadow(2px 0 3px #00ffff);
    }
}

/* Pulse effect on correct answer */
.cyber-card.pulse-correct {
    animation: cyber-pulse 0.5s ease-out;
}

@keyframes cyber-pulse {
    0% { 
        filter: drop-shadow(0 0 3px var(--neon-green));
    }
    50% { 
        filter: drop-shadow(0 0 20px var(--neon-green)) drop-shadow(0 0 40px rgba(57, 255, 20, 0.5));
        stroke: #ffffff;
    }
    100% { 
        filter: drop-shadow(0 0 3px var(--neon-green));
    }
}

/* ========================================
   COLOR VARIANTS
   ======================================== */

/* Cyan variant (for player cards) */
.cyber-card.cyber-cyan {
    --neon-green: #00ffff;
    stroke: var(--neon-green);
}

.cyber-card.cyber-cyan .suit-shape {
    stroke: #00ffff;
}

.cyber-card.cyber-cyan .card-rank {
    fill: #00ffff;
}

.cyber-card.cyber-cyan .radar-sweep {
    fill: #00ffff;
}

/* Magenta variant (for special cards) */
.cyber-card.cyber-magenta {
    --neon-green: #ff00ff;
    stroke: #ff00ff;
}

.cyber-card.cyber-magenta .suit-shape {
    stroke: #ff00ff;
}

.cyber-card.cyber-magenta .card-rank {
    fill: #ff00ff;
}

/* Gold variant (for dealer cards) */
.cyber-card.cyber-gold {
    --neon-green: #ffd700;
    stroke: #ffd700;
}

.cyber-card.cyber-gold .suit-shape {
    stroke: #ffd700;
}

.cyber-card.cyber-gold .card-rank {
    fill: #ffd700;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
    .cyber-card {
        stroke-width: 1.2;
    }
    
    .suit-shape {
        stroke-width: 1.5;
    }
}

@media (max-width: 480px) {
    .cyber-card {
        stroke-width: 1;
    }
    
    .suit-shape {
        stroke-width: 1.2;
    }
    
    /* Reduce animation intensity on mobile */
    .radar-sweep {
        animation-duration: 4s;
    }
}

/* ========================================
   DARK MODE ENHANCEMENT
   ======================================== */

@media (prefers-color-scheme: dark) {
    .cyber-card {
        filter: drop-shadow(0 0 4px var(--neon-green)) drop-shadow(0 0 8px rgba(57, 255, 20, 0.4));
    }
}