/* 使用系统字体替代 Google Fonts，避免网络问题 */
/* @import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;700&display=swap'); */

:root {
    --primary-teal: #14B8A6;
    --primary-purple: #A855F7;
    --bg-dark: #0B0F1A;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.font-mono {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
}

.nav-item {
    color: #94A3B8;
}

.nav-item.active {
    background: rgba(20, 184, 166, 0.1);
    color: #14B8A6;
    border: 1px solid rgba(20, 184, 166, 0.2);
}

.nav-item:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

.model-opt {
    cursor: pointer;
    pointer-events: auto;
}

.model-opt.active {
    border-color: var(--primary-teal);
    background: rgba(20, 184, 166, 0.05);
}

.camera-model-opt {
    cursor: pointer;
    pointer-events: auto;
}

.camera-model-opt.active {
    border-color: var(--primary-teal);
    background: rgba(20, 184, 166, 0.05);
}

#camera-result-img {
    cursor: pointer;
}

.ratio-btn,
.batch-btn {
    cursor: pointer;
    pointer-events: auto;
}

/* 工作台上传区域 */
#drop-area {
    cursor: pointer;
    pointer-events: auto;
}

#img-upload {
    pointer-events: auto;
}

#upload-placeholder {
    pointer-events: none;
}

.ratio-btn.active,
.batch-btn.active {
    background: white;
    color: black;
    border-color: white;
}

.camera-ratio-btn {
    cursor: pointer;
    pointer-events: auto;
}

.camera-ratio-btn.active {
    background: white;
    color: black;
    border-color: white;
}

#camera-3d-canvas,
#camera-3d-canvas canvas {
    width: 100% !important;
    height: 100% !important;
    display: block;
}

/* 结果区域按钮 */
#copy-result,
#download-result,
#reuse-params,
#result-prev,
#result-next {
    cursor: pointer;
    pointer-events: auto;
}

/* 展开提示词按钮 */
#btn-expand-prompt {
    cursor: pointer;
    pointer-events: auto;
}

/* 轮播导航按钮 */
.result-nav-btn {
    cursor: pointer;
    pointer-events: auto;
}

.view-container {
    display: none;
}

.view-container.active {
    display: block;
}

.view-container.active.view-flex {
    display: flex;
}

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

@keyframes fadeInSlide {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Custom Scrollbar for Chat and Lists */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.1);
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* History Item Styles */
.history-item {
    @apply p-2 rounded-lg hover:bg-white/5 cursor-pointer transition-colors text-sm text-slate-400 hover:text-slate-200 flex items-center gap-2 relative;
}
.history-item.group {
    /* group class applied separately */
}
.history-item.active {
    @apply bg-blue-500/10 text-blue-300 border border-blue-500/20;
}
.history-item-actions {
    @apply hidden group-hover:flex absolute right-1 top-1/2 -translate-y-1/2 gap-1 bg-black/50 rounded p-0.5 backdrop-blur-sm;
}
.history-checkbox {
    @apply w-4 h-4 rounded border border-white/20 bg-transparent checked:bg-blue-500 checked:border-blue-500 focus:ring-0 cursor-pointer;
}

/* Preset Item Styles */
.preset-item {
    @apply p-3 rounded-lg hover:bg-white/5 cursor-pointer transition-all text-sm text-slate-300 hover:text-white border border-white/5 hover:border-white/10 hover:shadow-md hover:-translate-y-0.5 mb-2 relative overflow-hidden;
}
.preset-item::before {
    content: '';
    @apply absolute left-0 top-0 bottom-0 w-1 bg-blue-500/0 transition-colors;
}
.preset-item:hover::before {
    @apply bg-blue-500;
}
.preset-item .preset-name {
    @apply font-medium block mb-1 truncate;
}
.preset-item .preset-preview {
    @apply text-xs text-slate-500 truncate block;
}

.history-card-badge {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-success { background: rgba(16, 185, 129, 0.2); color: #10B981; }
.badge-pending { background: rgba(245, 158, 11, 0.2); color: #F59E0B; }
.badge-failed { background: rgba(239, 68, 68, 0.2); color: #EF4444; }

.toast {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    animation: toastIn 0.3s ease-out;
}

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* Fix select dropdown option styling */
select option {
    background-color: #1F2537;
    color: rgba(255, 255, 255, 0.9);
    padding: 8px 12px;
    border: none;
    margin: 0;
}

/* Hide default date picker icon and use custom one */
input[type="date"]::-webkit-calendar-picker-indicator {
    opacity: 0;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
}

input[type="date"]::-webkit-inner-spin-button,
input[type="date"]::-webkit-clear-button {
    display: none;
}

/* Ensure date inputs have proper positioning for custom icon */
input[type="date"] {
    position: relative;
}

/* Image Loader Animation */
.img-loader {
    transition: opacity 0.3s ease;
}

.history-img {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.history-img.loaded {
    opacity: 1;
}

/* Spin animation for loader */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Cost Badge Animation Styles */
#veo-cost-badge,
#cost-badge {
    transition: all 0.3s ease;
    display: inline-block;
}

#veo-cost-badge.cost-increase,
#cost-badge.cost-increase {
    animation: costIncrease 0.5s ease-out;
    color: #F87171;
    text-shadow: 0 0 10px rgba(248, 113, 113, 0.5);
}

#veo-cost-badge.cost-decrease,
#cost-badge.cost-decrease {
    animation: costDecrease 0.5s ease-out;
    color: #34D399;
    text-shadow: 0 0 10px rgba(52, 211, 153, 0.5);
}

@keyframes costIncrease {
    0% {
        transform: translateY(0) scale(1);
    }
    30% {
        transform: translateY(-4px) scale(1.15);
    }
    60% {
        transform: translateY(-2px) scale(1.08);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes costDecrease {
    0% {
        transform: translateY(0) scale(1);
    }
    30% {
        transform: translateY(4px) scale(0.92);
    }
    60% {
        transform: translateY(2px) scale(0.96);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

/* User Balance Animation Styles */
#user-balance {
    transition: all 0.3s ease;
    display: inline-block;
}

#user-balance.balance-increase {
    animation: balanceIncrease 0.5s ease-out;
    color: #34D399;
    text-shadow: 0 0 10px rgba(52, 211, 153, 0.5);
}

#user-balance.balance-decrease {
    animation: balanceDecrease 0.5s ease-out;
    color: #F87171;
    text-shadow: 0 0 10px rgba(248, 113, 113, 0.5);
}

@keyframes balanceIncrease {
    0% {
        transform: translateY(0) scale(1);
    }
    30% {
        transform: translateY(-4px) scale(1.15);
    }
    60% {
        transform: translateY(-2px) scale(1.08);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes balanceDecrease {
    0% {
        transform: translateY(0) scale(1);
    }
    30% {
        transform: translateY(4px) scale(0.92);
    }
    60% {
        transform: translateY(2px) scale(0.96);
    }
    100% {
        transform: translateY(0) scale(1);
    }
}

/* Contenteditable div styles for prompt input */
#prompt-input:empty:before {
    content: attr(data-placeholder);
    color: rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

#prompt-input:focus {
    outline: none;
}

/* Ensure tags are not editable */
#prompt-input span[contenteditable="false"] {
    user-select: none;
    pointer-events: none;
}