/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* 主题变量 */
:root {
    /* 暗色主题（默认） */
    --bg-color: #0a0a0a;
    --content-bg: rgba(20, 20, 20, 0.7);
    --text-color: #f0f0f0;
    --accent-color: #00b3e6;
    --secondary-color: #333333;
    --highlight-color: #00e6b8;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --border-color: rgba(255, 255, 255, 0.05);
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Source Code Pro', monospace;
    --font-sans: 'JetBrains Mono', 'Source Code Pro', sans-serif;
    --gradient-bg: radial-gradient(circle at 50% 50%, rgba(0, 179, 230, 0.05) 0%, rgba(10, 10, 10, 0) 70%);
    --image-filter: grayscale(30%) contrast(110%) brightness(0.9);
    --image-blend-mode: luminosity;
}

/* 亮色主题 */
html[data-theme="light"] {
    --bg-color: #f5f5f5;
    --content-bg: rgba(255, 255, 255, 0.8);
    --text-color: #121212;
    --accent-color: #0077cc;
    --secondary-color: #e0e0e0;
    --highlight-color: #00a896;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --border-color: rgba(0, 0, 0, 0.05);
    --gradient-bg: radial-gradient(circle at 50% 50%, rgba(0, 119, 204, 0.05) 0%, rgba(245, 245, 245, 0) 70%);
    --image-filter: grayscale(20%) contrast(105%) brightness(1.05);
    --image-blend-mode: normal;
}

/* 主题切换按钮 */
.theme-toggle {
    position: fixed;
    top: 1.5rem;
    right: 1.5rem;
    z-index: 100;
}

#themeToggle {
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--content-bg);
    box-shadow: 0 2px 10px var(--shadow-color);
    color: var(--accent-color);
    padding: 0.5rem;
}

#themeToggle:hover {
    transform: scale(1.1);
}

#themeToggle:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--highlight-color);
}

.sun-icon {
    display: none;
}

.moon-icon {
    display: block;
}

html[data-theme="light"] .sun-icon {
    display: block;
}

html[data-theme="light"] .moon-icon {
    display: none;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-bg);
    z-index: -1;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: relative;
}

/* 添加内容区域的过渡动画 */
.content {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    padding: 2rem;
    border-radius: 8px;
    background-color: var(--content-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px var(--shadow-color);
    border: 1px solid var(--border-color);
    animation: fadeInUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 引用样式 */
.quote-container {
    position: relative;
    animation: slideInRight 1.2s ease-out forwards;
    opacity: 0;
    transform: translateX(-10px);
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.quote {
    position: relative;
    padding: 1rem 0;
}

.quote::before {
    content: """;
    font-family: var(--font-mono);
    font-size: 6rem;
    position: absolute;
    top: -3rem;
    left: -2rem;
    color: var(--accent-color);
    opacity: 0.2;
}

.quote-text {
    font-family: var(--font-mono);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 10px rgba(0, 179, 230, 0.2);
    line-height: 1.4;
    min-height: 3em; /* 确保有足够的高度容纳文本 */
    overflow-wrap: break-word;
    word-break: keep-all;
    hyphens: none;
}

/* 打字机效果的字符样式 */
.typed-char {
    display: inline-block;
    transition-property: opacity, transform;
    will-change: opacity, transform;
    position: relative;
}

/* 不同类型字符的样式 */
.typed-punctuation {
    color: var(--highlight-color);
    font-weight: 700;
}

.typed-space {
    width: 0.5em;
}

/* 单词颜色类 - 暗色主题 */
.word-color-1 {
    color: #00b3e6; /* 蓝色 - 主色调 */
}

.word-color-2 {
    color: #00e6b8; /* 青色 - 次要色调 */
}

.word-color-3 {
    color: #b3e600; /* 黄绿色 - 强调色1 */
}

.word-color-4 {
    color: #e6b800; /* 金色 - 强调色2 */
}

.word-color-5 {
    color: #e67300; /* 橙色 - 强调色3 */
}

/* 单词颜色类 - 亮色主题 */
html[data-theme="light"] .word-color-1 {
    color: #0077cc; /* 深蓝色 - 主色调 */
}

html[data-theme="light"] .word-color-2 {
    color: #00a896; /* 深青色 - 次要色调 */
}

html[data-theme="light"] .word-color-3 {
    color: #7da600; /* 深黄绿色 - 强调色1 */
}

html[data-theme="light"] .word-color-4 {
    color: #cc9900; /* 深金色 - 强调色2 */
}

html[data-theme="light"] .word-color-5 {
    color: #cc5500; /* 深橙色 - 强调色3 */
}

/* 莫斯码样式 */
.morse-char {
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* 莫斯码中的点和划 */
.morse-char .dot {
    color: var(--accent-color);
}

.morse-char .dash {
    color: var(--highlight-color);
}

/* 字符动画效果 */
.typed-char-pop {
    animation: popEffect 0.5s ease-out forwards;
}

.typed-char-wave {
    animation: waveEffect 0.5s ease-out forwards;
}

.typed-char-shake {
    animation: shakeEffect 0.5s ease-out forwards;
}

.typed-char-glow {
    animation: glowEffect 0.5s ease-out forwards;
    text-shadow: 0 0 8px var(--accent-color);
}

/* 波浪效果（已禁用） */
.wave-effect {
    animation: none;
}

/* 动画关键帧 */
@keyframes popEffect {
    0% {
        transform: scale(0.8);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes waveEffect {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes shakeEffect {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-2px) rotate(-2deg);
    }
    75% {
        transform: translateX(2px) rotate(2deg);
    }
}

@keyframes glowEffect {
    0% {
        text-shadow: 0 0 0px var(--accent-color);
    }
    50% {
        text-shadow: 0 0 10px var(--accent-color), 0 0 20px var(--highlight-color);
    }
    100% {
        text-shadow: 0 0 5px var(--accent-color);
    }
}

@keyframes waveAnimation {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

/* 最后一个字符后的光标效果 */
.cursor {
    display: inline-block;
    animation: blink 1s step-end infinite;
    font-weight: 700;
    color: var(--accent-color);
    position: relative;
    margin-left: 2px;
    text-decoration: none;
    font-size: 1.2em;
    line-height: 0.5;
    vertical-align: bottom;
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

.quote-author {
    font-family: var(--font-sans);
    font-size: clamp(1rem, 2vw, 1.5rem);
    font-weight: 300;
    text-align: right;
    color: var(--highlight-color);
    min-height: 1.5em;
    position: relative;
}

.quote-author::after {
    content: "_";
    display: inline-block;
    animation: blink 1s step-end infinite;
    font-weight: 700;
    color: var(--highlight-color);
    position: absolute;
    margin-left: 2px;
    opacity: 0;
}

.quote-author:not(:empty)::after {
    opacity: 1;
}

/* 图片样式 */
.image-container {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInLeft 1.2s ease-out forwards;
    opacity: 0;
    transform: translateX(10px);
}

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

figure {
    position: relative;
    max-width: 100%;
    text-align: center;
}

/* 根据主题调整图片样式 */
.author-image {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 10px 30px var(--shadow-color);
    filter: var(--image-filter);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    animation: fadeIn 1.5s ease-out forwards;
    opacity: 0;
    mix-blend-mode: var(--image-blend-mode);
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: scale(0.95);
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 暗色主题下的图片悬停效果 */
.author-image:hover {
    filter: grayscale(0%) contrast(100%) brightness(1);
    transform: scale(1.01);
    mix-blend-mode: normal;
}

/* 亮色主题下的图片悬停效果 */
html[data-theme="light"] .author-image:hover {
    filter: grayscale(0%) contrast(100%) brightness(1.1);
}

figcaption {
    margin-top: 1rem;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-color);
    opacity: 0.7;
    animation: fadeInUp 1.8s ease-out forwards;
}

/* 响应式设计 */
@media (min-width: 768px) {
    .content {
        flex-direction: row;
        align-items: center;
    }
    
    .quote-container, .image-container {
        flex: 1;
    }
    
    .quote-container {
        padding-right: 2rem;
    }
}

@media (max-width: 767px) {
    .content {
        padding: 1.5rem;
        gap: 2rem;
    }
    
    .quote::before {
        font-size: 4rem;
        top: -2rem;
        left: -1rem;
    }
    
    body {
        padding: 1rem;
    }
}

/* 添加一些极客风格的元素 */
.container::after {
    content: "";
    position: absolute;
    bottom: -2rem;
    right: 1rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-color);
    opacity: 0.3;
}

.container::before {
    content: "...././.-../.-../---/.--/---/.-./.-../-..";
    position: absolute;
    top: -2rem;
    left: 1rem;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--highlight-color);
    opacity: 0.3;
    animation: morseGlow 2s ease-in-out infinite;
    letter-spacing: 0.2em;
}

/* 添加更多极客风格元素 */
.quote-container::before {
    content: "/*";
    position: absolute;
    top: -1.5rem;
    left: 0;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-color);
    opacity: 0.5;
}

.quote-container::after {
    content: "*/";
    position: absolute;
    bottom: -1.5rem;
    right: 0;
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--accent-color);
    opacity: 0.5;
}

/* 添加矩阵雨效果的背景 */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        var(--bg-color),
        var(--bg-color) 2px,
        transparent 2px,
        transparent 4px
    );
    opacity: 0.03;
    pointer-events: none;
    z-index: -1;
}

@keyframes morseGlow {
    0%, 100% {
        opacity: 0.3;
        letter-spacing: 0.2em;
        transform: translateX(0);
    }
    50% {
        opacity: 0.6;
        letter-spacing: 0.25em;
        transform: translateX(5px);
        text-shadow: 0 0 8px var(--highlight-color);
    }
}