578 lines
10 KiB
CSS
578 lines
10 KiB
CSS
/* 登录页面专用样式 */
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body {
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background-color: var(--bg-color);
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background-image: url('https://source.unsplash.com/random/1920x1080/?technology');
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background-size: cover;
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background-position: center;
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display: flex;
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flex-direction: column;
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min-height: 100vh;
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margin: 0;
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padding: 0;
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}
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.overlay {
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background-color: rgba(0, 0, 0, 0.4);
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backdrop-filter: blur(5px);
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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z-index: -1;
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}
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.theme-toggle {
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position: absolute;
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top: 20px;
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right: 20px;
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z-index: 10;
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cursor: pointer;
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padding: 8px;
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border-radius: 50%;
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background-color: rgba(255, 255, 255, 0.2);
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backdrop-filter: blur(5px);
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border: 1px solid rgba(255, 255, 255, 0.1);
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font-size: 18px;
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width: 36px;
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height: 36px;
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display: flex;
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justify-content: center;
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align-items: center;
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transition: all 0.3s ease;
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}
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.theme-toggle:hover {
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transform: rotate(45deg);
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}
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.language-selector {
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position: absolute;
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top: 20px;
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left: 20px;
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z-index: 10;
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}
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.language-selector select {
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padding: 8px 15px;
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border-radius: 6px;
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border: 1px solid rgba(255, 255, 255, 0.2);
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background-color: rgba(255, 255, 255, 0.2);
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backdrop-filter: blur(5px);
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color: white;
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font-size: 14px;
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cursor: pointer;
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outline: none;
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transition: all 0.3s ease;
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}
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.language-selector select:hover {
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background-color: rgba(255, 255, 255, 0.3);
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}
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.language-selector select option {
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background-color: var(--card-bg);
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color: var(--text-color);
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}
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.main-container {
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display: flex;
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justify-content: center;
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align-items: center;
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flex: 1;
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padding: 20px;
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}
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.login-container {
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background-color: var(--card-bg);
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border-radius: 12px;
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box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
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width: 450px;
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padding: 35px;
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position: relative;
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overflow: hidden;
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animation: fadeIn 0.5s ease;
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}
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@keyframes fadeIn {
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from { opacity: 0; transform: translateY(20px); }
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to { opacity: 1; transform: translateY(0); }
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}
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.login-container::before {
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content: "";
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position: absolute;
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top: -50px;
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left: -50px;
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width: 100px;
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height: 100px;
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background-color: var(--primary-color);
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border-radius: 50%;
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opacity: 0.1;
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}
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.login-container::after {
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content: "";
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position: absolute;
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bottom: -50px;
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right: -50px;
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width: 100px;
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height: 100px;
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background-color: var(--secondary-color);
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border-radius: 50%;
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opacity: 0.1;
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}
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.logo {
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text-align: center;
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margin-bottom: 25px;
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position: relative;
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}
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.logo img {
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width: 90px;
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height: 90px;
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border-radius: 12px;
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box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
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padding: 5px;
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background-color: #fff;
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transition: transform 0.3s ease;
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}
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.logo img:hover {
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transform: scale(1.05);
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}
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h1 {
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text-align: center;
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color: var(--text-color);
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margin-bottom: 10px;
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font-weight: 600;
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font-size: 28px;
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}
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.subtitle {
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text-align: center;
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color: var(--light-text);
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margin-bottom: 30px;
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font-size: 14px;
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}
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.tab-container {
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display: flex;
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margin-bottom: 25px;
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}
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.tab {
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flex: 1;
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text-align: center;
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padding: 12px 0;
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cursor: pointer;
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border-bottom: 2px solid var(--border-color);
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transition: all 0.3s ease;
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font-weight: 500;
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}
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.tab.active {
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border-bottom: 2px solid var(--primary-color);
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color: var(--primary-color);
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}
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.form-group {
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margin-bottom: 22px;
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position: relative;
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}
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.form-group label {
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display: block;
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margin-bottom: 8px;
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color: var(--text-color);
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font-weight: 500;
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font-size: 14px;
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}
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.input-with-icon {
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position: relative;
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}
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.input-icon {
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position: absolute;
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left: 15px;
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top: 50%;
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transform: translateY(-50%);
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color: var(--light-text);
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}
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.form-control {
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width: 100%;
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height: 48px;
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border: 1px solid var(--border-color);
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border-radius: 6px;
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padding: 0 15px 0 45px;
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font-size: 15px;
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transition: all 0.3s ease;
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background-color: var(--card-bg);
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color: var(--text-color);
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}
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.form-control:focus {
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border-color: var(--primary-color);
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box-shadow: 0 0 0 3px rgba(74, 137, 220, 0.2);
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outline: none;
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}
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.password-toggle {
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position: absolute;
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right: 15px;
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top: 50%;
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transform: translateY(-50%);
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cursor: pointer;
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color: var(--light-text);
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}
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.validation-message {
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margin-top: 6px;
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font-size: 12px;
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color: var(--error-color);
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display: none;
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}
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.validation-message.show {
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display: block;
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animation: shake 0.5s ease;
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}
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@keyframes shake {
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0%, 100% { transform: translateX(0); }
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10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
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20%, 40%, 60%, 80% { transform: translateX(5px); }
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}
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.remember-forgot {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 25px;
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}
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.remember-me {
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display: flex;
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align-items: center;
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}
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.custom-checkbox {
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position: relative;
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padding-left: 30px;
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cursor: pointer;
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font-size: 14px;
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user-select: none;
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color: var(--light-text);
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}
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.custom-checkbox input {
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position: absolute;
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opacity: 0;
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cursor: pointer;
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height: 0;
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width: 0;
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}
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.checkmark {
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position: absolute;
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top: 0;
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left: 0;
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height: 18px;
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width: 18px;
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background-color: var(--card-bg);
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border: 1px solid var(--border-color);
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border-radius: 3px;
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transition: all 0.2s ease;
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}
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.custom-checkbox:hover input ~ .checkmark {
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border-color: var(--primary-color);
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}
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.custom-checkbox input:checked ~ .checkmark {
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background-color: var(--primary-color);
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border-color: var(--primary-color);
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}
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.checkmark:after {
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content: "";
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position: absolute;
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display: none;
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}
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.custom-checkbox input:checked ~ .checkmark:after {
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display: block;
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}
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.custom-checkbox .checkmark:after {
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left: 6px;
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top: 2px;
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width: 4px;
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height: 9px;
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border: solid white;
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border-width: 0 2px 2px 0;
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transform: rotate(45deg);
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}
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.forgot-password a {
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color: var(--primary-color);
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text-decoration: none;
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font-size: 14px;
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transition: color 0.3s ease;
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}
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.forgot-password a:hover {
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color: var(--primary-hover);
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text-decoration: underline;
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}
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.btn-login {
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width: 100%;
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height: 48px;
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background-color: var(--primary-color);
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color: white;
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border: none;
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border-radius: 6px;
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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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position: relative;
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overflow: hidden;
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}
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.btn-login:hover {
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background-color: var(--primary-hover);
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}
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.btn-login:active {
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transform: scale(0.98);
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}
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.btn-login .loading {
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display: none;
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position: absolute;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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from { transform: translate(-50%, -50%) rotate(0deg); }
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to { transform: translate(-50%, -50%) rotate(360deg); }
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}
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.btn-login.loading-state {
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color: transparent;
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}
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.btn-login.loading-state .loading {
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display: block;
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}
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.divider {
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display: flex;
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align-items: center;
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margin: 30px 0;
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}
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.divider::before,
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.divider::after {
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content: "";
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flex: 1;
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border-bottom: 1px solid var(--border-color);
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}
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.divider span {
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padding: 0 15px;
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color: var(--light-text);
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font-size: 14px;
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}
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.social-login {
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display: flex;
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justify-content: center;
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gap: 20px;
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margin-bottom: 25px;
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}
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.social-btn {
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width: 50px;
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height: 50px;
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border-radius: 50%;
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background-color: rgba(245, 245, 245, 0.1);
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border: 1px solid var(--border-color);
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display: flex;
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justify-content: center;
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align-items: center;
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cursor: pointer;
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transition: all 0.3s ease;
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position: relative;
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overflow: hidden;
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}
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.social-btn::before {
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content: "";
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position: absolute;
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top: 0;
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left: -100%;
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width: 100%;
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height: 100%;
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background: linear-gradient(
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90deg,
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rgba(255, 255, 255, 0) 0%,
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rgba(255, 255, 255, 0.2) 50%,
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rgba(255, 255, 255, 0) 100%
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);
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transition: left 0.7s ease;
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}
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.social-btn:hover {
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transform: translateY(-3px);
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box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
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}
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.social-btn:hover::before {
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left: 100%;
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}
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.social-btn img {
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width: 25px;
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height: 25px;
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}
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.social-btn.wechat {
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background-color: rgba(9, 187, 7, 0.1);
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border-color: rgba(9, 187, 7, 0.3);
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}
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.social-btn.qq {
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background-color: rgba(18, 183, 245, 0.1);
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border-color: rgba(18, 183, 245, 0.3);
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}
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.signup {
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text-align: center;
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margin-top: 25px;
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font-size: 14px;
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color: var(--light-text);
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}
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.signup a {
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color: var(--primary-color);
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text-decoration: none;
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font-weight: 600;
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transition: color 0.3s ease;
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}
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.signup a:hover {
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color: var(--primary-hover);
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text-decoration: underline;
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}
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.qr-code-login {
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text-align: center;
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}
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.qr-code {
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width: 180px;
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height: 180px;
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margin: 20px auto;
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padding: 10px;
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background-color: white;
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border-radius: 6px;
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}
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.qr-code img {
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width: 100%;
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height: 100%;
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}
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.qr-code-tip {
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font-size: 14px;
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color: var(--light-text);
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margin-bottom: 25px;
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}
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footer {
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text-align: center;
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padding: 20px;
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color: rgba(255, 255, 255, 0.7);
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font-size: 12px;
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}
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footer a {
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color: rgba(255, 255, 255, 0.9);
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text-decoration: none;
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}
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footer a:hover {
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text-decoration: underline;
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}
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/* 响应式设计 */
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@media (max-width: 576px) {
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.login-container {
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width: 100%;
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padding: 25px;
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border-radius: 10px;
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}
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.theme-toggle,
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.language-selector {
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top: 10px;
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}
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.logo img {
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width: 70px;
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height: 70px;
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}
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h1 {
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font-size: 22px;
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}
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.social-login {
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gap: 15px;
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}
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.social-btn {
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width: 45px;
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height: 45px;
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}
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.main-container {
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padding: 0;
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}
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}
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/* 暗色模式适配 */
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body.theme-dark .overlay {
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background-color: rgba(0, 0, 0, 0.6);
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}
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body.theme-dark .login-container {
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background-color: rgba(45, 45, 45, 0.9);
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}
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body.theme-dark .logo img {
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background-color: #333;
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}
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body.theme-dark .checkmark {
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background-color: #333;
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}
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body.theme-dark .form-control {
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background-color: rgba(60, 60, 60, 0.8);
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color: #ddd;
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}
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body.theme-dark .social-btn {
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background-color: rgba(50, 50, 50, 0.5);
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} |