/* 视频播放器导航按钮 - 绝对定位到视口 */
/* -----------------------------------------------------------
   Player Overlay Buttons (Admin controls)
   ----------------------------------------------------------- */
.player-admin-controls {
    position: absolute;
    top: 20px;
    right: 80px; /* 留出关闭按钮的位置 */
    display: flex;
    gap: 15px;
    z-index: 10001;
}

/* 放大后的管理按钮样式 */
.video-upload-btn, .video-delete-btn,
.image-upload-btn, .image-delete-btn {
    width: 48px; /* 进一步增大尺寸，用户说要"大一点" */
    height: 48px;
    border-radius: 50%;
    border: 2px solid white;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* 添加按钮 */
.video-upload-btn, .image-upload-btn {
    background: linear-gradient(135deg, #ff8fb3 0%, #ff6b9d 100%);
    color: white;
}

/* 删除按钮 */
.video-delete-btn, .image-delete-btn {
    background: #ff4757;
    color: white;
}

.player-admin-controls button:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.player-admin-controls button:active {
    transform: scale(0.95);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .player-admin-controls {
        top: 15px;
        right: 60px;
        gap: 10px;
    }
    
    .video-upload-btn, .video-delete-btn,
    .image-upload-btn, .image-delete-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

/* -----------------------------------------------------------
   Original Nav Buttons (Disabled/Hidden by user request)
   ----------------------------------------------------------- */
.nav-btn {
    position: fixed; /* 改为 fixed 以便相对于视口定位，而不是 relative 的容器 */
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 107, 157, 0.6); /* Slightly more opaque pink */
    color: white;
    border: none;
    font-size: 28px;
    font-weight: 800; /* Much bolder */
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1010;
    backdrop-filter: blur(5px);
}

.nav-btn:hover {
    background: #ff4081; /* Solid pink on hover */
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 15px rgba(255, 107, 157, 0.5);
}

/* 按钮位置 */
.nav-btn.prev-btn {
    left: 40px;
}

.nav-btn.next-btn {
    right: 40px;
}

/* 禁用状态 */
.nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background: #ccc;
}

.nav-btn:disabled:hover {
    transform: translateY(-50%);
    box-shadow: none;
}

/* 视频删除按钮 - 修改为右上角圆形图标 */
.player-delete-btn {
    position: absolute;
    top: 20px;
    right: 80px; /* 在关闭按钮左侧 */
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: #ff6b9d;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 0; /* 清除 padding */
}

.player-delete-btn svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 2;
    fill: none;
}

.player-delete-btn:hover {
    background: #ff4757;
    color: white;
    transform: scale(1.1); /* 缩放效果 */
    box-shadow: 0 6px 15px rgba(255, 71, 87, 0.3);
}

/* 适配移动端 */
@media (max-width: 768px) {
    .nav-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
        background: rgba(255, 107, 157, 0.6);
    }
    
    .nav-btn.prev-btn {
        left: 10px;
    }

    .nav-btn.next-btn {
        right: 10px;
    }

    .player-delete-btn {
        bottom: -50px; /* 移动端可以稍微近一点 */
    }
}

/* 视频播放器样式修复 - 确保视频完整显示且不溢出 */
.video-player-container {
    width: auto !important;
    height: auto !important;
    max-width: 60% !important; /* 限制最大宽度，手机/平板尺寸 */
    max-height: 60vh !important; /* 限制最大高度，留出更多空间 */
    display: flex !important;
    justify-content: center;
    align-items: center;
    background: transparent !important;
    box-shadow: none !important;
    overflow: visible !important;
    padding: 0 !important;
}

.video-player-container video {
    width: auto !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: 100% !important; /* 跟随容器高度限制 (85vh) */
    min-width: 200px;
    object-fit: contain !important;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    background: black;
    margin: 0 auto;
}

/* 视频播放器遮罩层 - 修复视频不显示问题 */
.video-player-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    flex-direction: row;
    padding: 20px;
    box-sizing: border-box;
}

.video-player-overlay.active {
    display: flex;
}

/* 关闭按钮 */
.video-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
    border: none;
    font-size: 28px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.video-close-btn:hover {
    background: #ff6b9d;
    color: white;
    transform: scale(1.1);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .video-player-overlay {
        padding: 10px;
    }
    
    .video-close-btn {
        top: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 24px;
    }
    
    .video-player-container {
        max-width: 90% !important;
        max-height: 50vh !important;
    }
}