/* Base styles and theme */
:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --bg-light: #f7f8fa;
    --bg-dark: #18181b;
    --text-light: #18181b;
    --text-dark: #f7f8fa;
    --border-light: #e5e7eb;
    --border-dark: #27272a;
    --card-light: #ffffff;
    --card-dark: #1f1f23;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.5;
    transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out;
}

/* Font for monospace/decorative elements */
.font-geist-mono {
    font-family: 'SF Mono', SFMono-Regular, ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    letter-spacing: -0.03em;
}

/* Custom slider thumb */
.slider-thumb {
    cursor: pointer;
}

.slider-thumb::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.slider-thumb::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary-color);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Toggle switch */
.toggle-checkbox:checked {
    right: 0;
    border-color: var(--primary-color);
}

.toggle-checkbox:checked+.toggle-label {
    background-color: var(--primary-color);
}

/* Grid background for transparency */
.bg-grid {
    background-color: white;
    background-image: linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
        linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.dark .bg-grid {
    background-color: #0f0f11;
    background-image: linear-gradient(45deg, #1a1a1d 25%, transparent 25%),
        linear-gradient(-45deg, #1a1a1d 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #1a1a1d 75%),
        linear-gradient(-45deg, transparent 75%, #1a1a1d 75%);
}

/* style.css */
#svg-preview-container.bg-grid {
    background-color: white;
    background-image: linear-gradient(45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f0f0f0 75%),
        linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

#svg-preview-container.bg-white {
    background-color: white;
}

#svg-preview-container.bg-black {
    background-color: black;
}

/* 暗模式调整 */
.dark #svg-preview-container.bg-grid {
    background-color: #0f0f11;
    background-image: linear-gradient(45deg, #1a1a1d 25%, transparent 25%),
        linear-gradient(-45deg, #1a1a1d 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #1a1a1d 75%),
        linear-gradient(-45deg, transparent 75%, #1a1a1d 75%);
}

.dark #svg-preview-container.bg-white {
    background-color: #1f1f23;
}

.dark #svg-preview-container.bg-black {
    background-color: black;
}


/* Animations */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Remove outline on active elements for aesthetic purposes */
button:focus,
input:focus {
    outline: none;
}

#log-output {
    font-family: monospace;
    line-height: 1.5;
    padding: 8px;
    background-color: #f9fafb;
    /* 浅灰背景 */
    border-radius: 4px;
}

.dark #log-output {
    background-color: #2d2d2d;
    /* 深色模式背景 */
}