/**
 * animations.css - 深海探索游戏动画和特效样式
 * 包含粒子效果、气泡动画、扫描效果等视觉元素
 */

/* ==================== 迷你地图样式 ==================== */
#minimap {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle at center, rgba(0, 50, 100, 0.9), rgba(0, 30, 60, 0.95));
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 
        0 0 30px var(--glow-color),
        inset 0 0 20px rgba(0, 0, 0, 0.5),
        0 4px 8px rgba(0, 0, 0, 0.5);
    animation: radar-pulse 4s ease-in-out infinite;
}

@keyframes radar-pulse {
    0%, 100% {
        box-shadow: 
            0 0 30px var(--glow-color),
            inset 0 0 20px rgba(0, 0, 0, 0.5);
    }
    50% {
        box-shadow: 
            0 0 50px var(--glow-color),
            inset 0 0 30px rgba(0, 229, 255, 0.2);
    }
}

.minimap-container {
    position: relative;
    width: 100%;
    height: 100%;
}

#minimap-canvas {
    width: 100%;
    height: 100%;
    opacity: 0.7;
}

.minimap-player {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 10px var(--accent-color);
    animation: player-pulse 1s ease-in-out infinite;
}

@keyframes player-pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0.7;
    }
}

.minimap-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-radius: 50%;
    animation: rotate-border 10s linear infinite;
}

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

.minimap-label {
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Orbitron', sans-serif;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary-color);
    text-shadow: 0 0 5px var(--glow-color);
}

/* 雷达扫描线效果 */
#minimap::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(0, 229, 255, 0.5) 30deg,
        transparent 60deg
    );
    animation: radar-sweep 3s linear infinite;
}

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

/* ==================== 速度计样式 ==================== */
#speedometer {
    position: absolute;
    top: 100px;
    right: 30px;
    width: 100px;
    padding: 10px;
    background: linear-gradient(135deg, rgba(0, 30, 60, 0.9), rgba(0, 50, 100, 0.7));
    border: 2px solid var(--primary-color);
    border-radius: 15px;
    text-align: center;
    box-shadow: 
        0 0 25px var(--glow-color),
        inset 0 0 15px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    animation: fadeInRight 0.8s ease-out;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.speed-label {
    font-family: 'Orbitron', sans-serif;
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.speed-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--glow-color);
    animation: data-flicker 3s ease-in-out infinite;
}

@keyframes data-flicker {
    0%, 100% { opacity: 1; }
    95% { opacity: 0.9; }
}

.speed-unit {
    font-size: 12px;
    color: var(--secondary-color);
    opacity: 0.8;
}

.speed-gauge {
    position: relative;
    width: 80px;
    height: 40px;
    margin: 10px auto 0;
    border: 2px solid rgba(0, 229, 255, 0.3);
    border-bottom: none;
    border-radius: 40px 40px 0 0;
    overflow: hidden;
}

.speed-needle {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 2px;
    height: 35px;
    background: var(--accent-color);
    transform-origin: bottom center;
    transform: translateX(-50%) rotate(-90deg);
    transition: transform 0.3s ease;
    box-shadow: 0 0 5px var(--accent-color);
}

/* ==================== 警告系统样式 ==================== */
#warning-system {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.2), rgba(255, 100, 0, 0.2));
    border: 3px solid var(--danger-color);
    border-radius: 20px;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 
        0 0 50px rgba(255, 0, 0, 0.5),
        inset 0 0 30px rgba(255, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

#warning-system.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    animation: warning-flash 0.5s ease-in-out infinite;
}

@keyframes warning-flash {
    0%, 100% {
        border-color: var(--danger-color);
        box-shadow: 0 0 50px rgba(255, 0, 0, 0.5);
    }
    50% {
        border-color: rgba(255, 0, 0, 0.3);
        box-shadow: 0 0 30px rgba(255, 0, 0, 0.3);
    }
}

.warning-icon {
    font-size: 32px;
    color: var(--danger-color);
    animation: warning-pulse 0.5s ease-in-out infinite;
}

@keyframes warning-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.warning-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--danger-color);
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}

/* ==================== 气泡效果 ==================== */
#bubbles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 80;
    overflow: hidden;
}

.bubble {
    position: absolute;
    width: 10px;
    height: 10px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(0, 229, 255, 0.4));
    border-radius: 50%;
    bottom: -50px;
    animation: bubble-rise 10s infinite ease-in-out;
    filter: blur(0.5px);
}

@keyframes bubble-rise {
    0% {
        bottom: -50px;
        opacity: 0;
        transform: translateX(0) scale(0.5);
    }
    10% {
        opacity: 0.7;
    }
    90% {
        opacity: 0.7;
    }
    100% {
        bottom: 110%;
        opacity: 0;
        transform: translateX(100px) scale(1.5);
    }
}

.bubble:nth-child(odd) {
    animation-duration: 12s;
    animation-delay: 1s;
}

.bubble:nth-child(even) {
    animation-duration: 8s;
    animation-delay: 2s;
}

/* ==================== 粒子效果 ==================== */
#particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 85;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(0, 229, 255, 0.6);
    border-radius: 50%;
    animation: float-particle 20s infinite linear;
    box-shadow: 0 0 3px rgba(0, 229, 255, 0.4);
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

/* ==================== 扫描效果 ==================== */
#scan-effect {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 95;
    opacity: 0;
    transition: opacity 0.3s ease;
}

#scan-effect.active {
    opacity: 1;
    animation: scan-sweep 2s ease-out;
}

@keyframes scan-sweep {
    0% {
        background: linear-gradient(
            to bottom,
            transparent 0%,
            rgba(0, 229, 255, 0.3) 5%,
            transparent 10%
        );
        background-position: 0 -100%;
    }
    100% {
        background-position: 0 200%;
    }
}

/* ==================== 手电筒增强效果 ==================== */
#flashlight-indicator {
    transition: all 0.3s ease;
    animation: fadeInRight 0.8s ease-out 0.6s both;
}

#flashlight-indicator.on {
    background: radial-gradient(circle at center, rgba(255, 235, 59, 0.3), rgba(255, 193, 7, 0.1));
    border-color: var(--accent-color);
    animation: flashlight-glow 2s ease-in-out infinite;
}

@keyframes flashlight-glow {
    0%, 100% {
        box-shadow: 
            0 0 20px rgba(255, 235, 59, 0.5),
            inset 0 0 10px rgba(255, 235, 59, 0.2);
    }
    50% {
        box-shadow: 
            0 0 30px rgba(255, 235, 59, 0.7),
            inset 0 0 15px rgba(255, 235, 59, 0.3);
    }
}

/* ==================== 深度计增强动画 ==================== */
.depth-bar {
    position: relative;
    overflow: hidden;
}

.depth-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: depth-shine 3s linear infinite;
}

@keyframes depth-shine {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ==================== 全息效果 ==================== */
.holographic {
    position: relative;
    background: linear-gradient(45deg, 
        rgba(0, 229, 255, 0.1),
        rgba(255, 0, 255, 0.1),
        rgba(0, 255, 255, 0.1)
    );
    background-size: 200% 200%;
    animation: hologram 3s ease-in-out infinite;
}

@keyframes hologram {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ==================== 脉冲环效果 ==================== */
.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: pulse-ring-expand 2s ease-out infinite;
}

@keyframes pulse-ring-expand {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ==================== 数据流效果 ==================== */
.data-stream {
    position: relative;
    overflow: hidden;
}

.data-stream::before {
    content: '101010110101';
    position: absolute;
    top: 0;
    left: 0;
    color: rgba(0, 229, 255, 0.1);
    font-family: 'Courier New', monospace;
    font-size: 10px;
    animation: data-flow 5s linear infinite;
    white-space: nowrap;
}

@keyframes data-flow {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ==================== 响应式调整 ==================== */
@media (max-width: 768px) {
    #minimap {
        width: 100px;
        height: 100px;
    }
    
    #speedometer {
        right: 20px;
        top: 80px;
    }
    
    .speed-value {
        font-size: 24px;
    }
}

/* ==================== 性能优化 ==================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}