first commit

assets/css/admin.css

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+/* 基础样式 */
+.admin-container {
+    display: grid;
+    grid-template-columns: 240px 1fr;
+    min-height: 100vh;
+    background: #f8f9fa;
+}
+
+.sidebar {
+    background: #2c3e50;
+    padding: 20px;
+    position: fixed;
+    width: 240px;
+    height: 100%;
+}
+
+.brand {
+    color: white;
+    font-size: 1.5rem;
+    padding: 20px;
+    border-bottom: 1px solid #34495e;
+}
+
+.sidebar nav a {
+    display: block;
+    color: #bdc3c7;
+    padding: 12px;
+    border-radius: 6px;
+    margin: 8px 0;
+    transition: all 0.3s;
+}
+
+.sidebar nav a:hover {
+    background: #34495e;
+    color: white;
+    text-decoration: none;
+}
+
+.sidebar nav a.active {
+    background: #3498db;
+    color: white;
+}
+
+.main-content {
+    padding: 30px;
+}
+
+.content-header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 30px;
+}
+
+.user-info {
+    background: white;
+    padding: 8px 15px;
+    border-radius: 20px;
+    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
+}
+
+.card {
+    background: white;
+    border-radius: 12px;
+    padding: 30px;
+    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
+}
+
+.form-grid {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 20px;
+    margin-bottom: 25px;
+}
+
+.form-group label {
+    display: block;
+    margin-bottom: 8px;
+    color: #2c3e50;
+    font-weight: 500;
+}
+
+.form-control {
+    width: 100%;
+    padding: 12px;
+    border: 2px solid #e0e0e0;
+    border-radius: 8px;
+    transition: border-color 0.3s;
+}
+
+.form-control:focus {
+    border-color: #3498db;
+    outline: none;
+}
+
+.btn-primary {
+    background: #3498db;
+    color: white;
+    padding: 12px 25px;
+    border: none;
+    border-radius: 8px;
+    cursor: pointer;
+    transition: background 0.3s;
+}
+
+.btn-primary:hover {
+    background: #2980b9;
+}
+
+.hint {
+    color: #7f8c8d;
+    font-size: 0.9em;
+    margin-top: 8px;
+}

assets/css/auth.css

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+.auth-container {
+    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+    padding: 2rem;
+}
+
+.auth-card {
+    background: rgba(255, 255, 255, 0.95);
+    border-radius: 1rem;
+    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
+    overflow: hidden;
+    max-width: 400px;
+    margin: 0 auto;
+    transition: transform 0.3s ease;
+}
+
+.auth-card:hover {
+    transform: translateY(-5px);
+}
+
+.auth-input-group {
+    position: relative;
+    margin-bottom: 1.5rem;
+}
+
+.auth-input {
+    width: 100%;
+    padding: 1rem 1rem 1rem 3rem;
+    border: 2px solid #e5e7eb;
+    border-radius: 0.5rem;
+    font-size: 1rem;
+    transition: border-color 0.3s ease;
+}
+
+.auth-input:focus {
+    border-color: #6366f1;
+    outline: none;
+}
+
+.auth-icon {
+    position: absolute;
+    left: 1rem;
+    top: 50%;
+    transform: translateY(-50%);
+    color: #6b7280;
+}

assets/css/style.css

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+/* 通用样式 */
+body {
+    font-family: 'Segoe UI', sans-serif;
+    margin: 0;
+    background: #f0f2f5;
+}
+
+/* 登录页面 */
+.login-container {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    min-height: 100vh;
+    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+}
+
+.login-box {
+    background: white;
+    padding: 2rem;
+    border-radius: 10px;
+    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
+    width: 400px;
+}
+
+.error-msg {
+    color: #dc3545;
+    margin: 1rem 0;
+    padding: 0.5rem;
+    background: #f8d7da;
+    border-radius: 5px;
+}
+
+.form-group input {
+    width: 100%;
+    padding: 12px;
+    margin: 8px 0;
+    border: 2px solid #ddd;
+    border-radius: 6px;
+    transition: border-color 0.3s;
+}
+
+.form-group input:focus {
+    border-color: #667eea;
+    outline: none;
+}
+
+button {
+    background: #667eea;
+    color: white;
+    padding: 12px 24px;
+    border: none;
+    border-radius: 6px;
+    cursor: pointer;
+    width: 100%;
+    margin-top: 1rem;
+}
+
+/* 管理后台 */
+.admin-container {
+    max-width: 1200px;
+    margin: 2rem auto;
+    padding: 2rem;
+}
+
+header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 2rem;
+}
+
+.logout-btn {
+    background: #dc3545;
+    padding: 8px 16px;
+    text-decoration: none;
+}
+
+.form-wrapper {
+    background: white;
+    padding: 2rem;
+    border-radius: 10px;
+    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
+}
+
+.form-row {
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    gap: 1rem;
+    margin-bottom: 1rem;
+}
+
+select, textarea {
+    width: 100%;
+    padding: 12px;
+    border: 2px solid #ddd;
+    border-radius: 6px;
+    margin-bottom: 1rem;
+}
+
+.success-msg {
+    background: #d4edda;
+    color: #155724;
+    padding: 1rem;
+    margin-bottom: 1rem;
+    border-radius: 6px;
+}