423 lines
8.6 KiB
CSS
423 lines
8.6 KiB
CSS
* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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:root {
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--bg-gradient-start: #667eea;
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--bg-gradient-end: #764ba2;
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--card-bg: rgba(255, 255, 255, 0.95);
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--text-primary: #333;
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--text-secondary: #666;
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--text-muted: #999;
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--accent-color: #667eea;
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--border-color: #eee;
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--input-bg: white;
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--input-border: #eee;
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--flash-success-bg: #d4edda;
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--flash-success-text: #155724;
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--flash-error-bg: #f8d7da;
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--flash-error-text: #721c24;
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}
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[data-theme="dark"] {
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--bg-gradient-start: #1a1a2e;
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--bg-gradient-end: #16213e;
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--card-bg: rgba(30, 30, 46, 0.95);
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--text-primary: #e0e0e0;
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--text-secondary: #b0b0b0;
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--text-muted: #808080;
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--accent-color: #a78bfa;
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--border-color: #3a3a5a;
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--input-bg: #2a2a3a;
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--input-border: #4a4a6a;
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--flash-success-bg: #1a3a2a;
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--flash-success-text: #6ee7b7;
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--flash-error-bg: #3a1a1a;
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--flash-error-text: #f87171;
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}
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body {
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min-height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
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font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
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transition: background 0.3s ease;
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}
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.container {
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text-align: center;
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padding: 60px 40px;
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background: var(--card-bg);
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
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max-width: 600px;
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width: 90%;
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animation: fadeIn 0.6s ease-out;
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position: relative;
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transition: background 0.3s ease;
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}
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@keyframes fadeIn {
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from {
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opacity: 0;
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transform: translateY(30px);
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}
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to {
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opacity: 1;
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transform: translateY(0);
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}
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}
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.avatar {
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width: 120px;
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height: 120px;
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background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
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border-radius: 50%;
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margin: 0 auto 30px;
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display: flex;
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justify-content: center;
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align-items: center;
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font-size: 60px;
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color: white;
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box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
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transition: all 0.3s ease;
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}
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h1 {
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font-size: 42px;
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color: var(--text-primary);
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margin-bottom: 15px;
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font-weight: 700;
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transition: color 0.3s ease;
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}
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.welcome {
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font-size: 24px;
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color: var(--accent-color);
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margin-bottom: 25px;
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font-weight: 500;
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transition: color 0.3s ease;
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}
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.message {
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font-size: 16px;
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color: var(--text-secondary);
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line-height: 1.8;
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margin-bottom: 30px;
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transition: color 0.3s ease;
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}
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.auth-buttons {
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display: flex;
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gap: 15px;
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justify-content: center;
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margin-bottom: 20px;
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}
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.btn {
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display: inline-block;
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padding: 12px 30px;
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border-radius: 25px;
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text-decoration: none;
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font-size: 16px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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border: none;
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}
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.btn-primary {
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background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
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color: white;
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}
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.btn-primary:hover {
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transform: translateY(-2px);
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box-shadow: 0 5px 20px rgba(102, 126, 234, 0.5);
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}
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.btn-secondary {
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background: var(--card-bg);
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color: var(--accent-color);
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border: 2px solid var(--accent-color);
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}
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.btn-secondary:hover {
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background: var(--accent-color);
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color: white;
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}
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.btn-danger {
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background: linear-gradient(135deg, #ff6b6b 0%, #ee5a5a 100%);
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color: white;
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}
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.btn-danger:hover {
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transform: translateY(-2px);
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box-shadow: 0 5px 20px rgba(238, 90, 90, 0.5);
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}
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.btn-full {
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width: 100%;
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}
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.footer {
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font-size: 14px;
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color: var(--text-muted);
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padding-top: 20px;
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border-top: 1px solid var(--border-color);
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margin-top: 20px;
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transition: all 0.3s ease;
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}
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.footer span {
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color: var(--accent-color);
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font-weight: 600;
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}
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.sparkle {
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animation: sparkle 2s infinite;
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}
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@keyframes sparkle {
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0%, 100% { opacity: 1; }
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50% { opacity: 0.5; }
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}
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/* 快捷导航栏 */
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.quick-nav {
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position: fixed;
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top: 15px;
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right: 15px;
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display: flex;
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align-items: center;
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gap: 8px;
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z-index: 100;
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}
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.nav-btn {
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display: flex;
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align-items: center;
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gap: 6px;
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padding: 8px 14px;
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background: rgba(255, 255, 255, 0.9);
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border: none;
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border-radius: 20px;
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font-size: 14px;
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font-weight: 500;
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color: #333;
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text-decoration: none;
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cursor: pointer;
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transition: all 0.3s ease;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
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white-space: nowrap;
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}
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[data-theme="dark"] .nav-btn {
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background: rgba(40, 40, 60, 0.9);
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color: #e0e0e0;
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}
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.nav-btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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}
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[data-theme="dark"] .nav-btn:hover {
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background: rgba(60, 60, 80, 0.95);
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}
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/* 移动端导航 */
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@media (max-width: 600px) {
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.quick-nav {
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position: absolute;
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top: auto;
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bottom: -60px;
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right: 50%;
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transform: translateX(50%);
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background: rgba(255, 255, 255, 0.95);
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padding: 10px 15px;
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border-radius: 25px;
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box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
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}
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[data-theme="dark"] .quick-nav {
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background: rgba(40, 40, 60, 0.95);
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}
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.nav-btn {
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padding: 6px 10px;
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font-size: 12px;
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}
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}
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/* 主题切换按钮 - 独立版本（欢迎页面） */
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.container > .theme-toggle {
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position: fixed;
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top: 20px;
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right: 20px;
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width: 50px;
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height: 50px;
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border-radius: 50%;
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border: none;
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background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
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color: white;
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font-size: 24px;
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cursor: pointer;
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transition: all 0.3s ease;
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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z-index: 100;
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display: flex;
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align-items: center;
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justify-content: center;
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touch-action: manipulation;
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-webkit-tap-highlight-color: transparent;
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-webkit-touch-callout: none;
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user-select: none;
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}
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.container > .theme-toggle:hover {
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transform: rotate(20deg) scale(1.1);
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box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
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}
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.container > .theme-toggle:active {
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transform: scale(0.95);
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}
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/* 主题切换按钮 - 集成到导航栏 */
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.quick-nav .theme-toggle {
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width: 40px;
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height: 40px;
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border-radius: 50%;
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border: none;
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background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
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color: white;
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font-size: 20px;
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cursor: pointer;
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transition: all 0.3s ease;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
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display: flex;
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align-items: center;
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justify-content: center;
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touch-action: manipulation;
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-webkit-tap-highlight-color: transparent;
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-webkit-touch-callout: none;
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user-select: none;
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}
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.quick-nav .theme-toggle:hover {
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transform: rotate(20deg) scale(1.1);
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
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}
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.quick-nav .theme-toggle:active {
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transform: scale(0.95);
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}
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/* 表单样式 */
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.auth-container {
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max-width: 400px;
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}
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.form-group {
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margin-bottom: 20px;
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}
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.form-group input {
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width: 100%;
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padding: 15px 20px;
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border: 2px solid var(--input-border);
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border-radius: 25px;
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font-size: 16px;
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transition: all 0.3s ease;
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outline: none;
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background: var(--input-bg);
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color: var(--text-primary);
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}
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.form-group input:focus {
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border-color: var(--accent-color);
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}
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.form-group input::placeholder {
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color: var(--text-muted);
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}
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.auth-link {
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margin-top: 20px;
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color: var(--text-secondary);
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font-size: 14px;
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}
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.auth-link a {
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color: var(--accent-color);
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text-decoration: none;
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font-weight: 600;
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}
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.auth-link a:hover {
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text-decoration: underline;
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}
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/* 消息提示 */
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.flash-success {
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background: var(--flash-success-bg);
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color: var(--flash-success-text);
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padding: 12px 20px;
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border-radius: 10px;
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margin-bottom: 20px;
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border: 1px solid transparent;
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}
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.flash-error {
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background: var(--flash-error-bg);
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color: var(--flash-error-text);
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padding: 12px 20px;
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border-radius: 10px;
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margin-bottom: 20px;
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border: 1px solid transparent;
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}
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.flash-messages {
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position: fixed;
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top: 20px;
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right: 20px;
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z-index: 1000;
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}
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/* 响应式 */
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@media (max-width: 480px) {
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.container {
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padding: 40px 25px;
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}
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h1 {
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font-size: 32px;
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}
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.welcome {
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font-size: 20px;
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}
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.auth-buttons {
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flex-direction: column;
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}
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.btn {
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width: 100%;
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}
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.theme-toggle {
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top: 10px;
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right: 10px;
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width: 40px;
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height: 40px;
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font-size: 20px;
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}
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}
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