/* 认证页面样式 */
.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 100%);
    padding: 20px;
}

.auth-box {
    width: 100%;
    max-width: 420px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-header {
    text-align: center;
    margin-bottom: 40px;
}

.auth-logo {
    font-size: 32px;
    font-weight: bold;
    color: #00d4ff;
    display: block;
    margin-bottom: 10px;
}

.auth-subtitle {
    font-size: 18px;
    color: #999;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-size: 14px;
    color: #ccc;
    font-weight: 500;
}

.form-input {
    padding: 14px 18px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #ffffff;
    font-size: 15px;
    transition: all 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #00d4ff;
    background-color: rgba(255, 255, 255, 0.08);
}

.form-input::placeholder {
    color: #666;
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #999;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.forgot-link {
    color: #00d4ff;
    font-size: 14px;
    transition: color 0.3s;
}

.forgot-link:hover {
    color: #00b8e6;
}

.auth-btn {
    padding: 14px;
    background-color: #00d4ff;
    color: #0a0a0a;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s;
    margin-top: 10px;
}

.auth-btn:hover {
    background-color: #00b8e6;
    transform: translateY(-2px);
}

.auth-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.auth-footer p {
    color: #999;
    font-size: 14px;
}

.auth-link {
    color: #00d4ff;
    font-weight: 600;
    transition: color 0.3s;
}

.auth-link:hover {
    color: #00b8e6;
}

/* 响应式设计 */
@media (max-width: 576px) {
    .auth-box {
        padding: 30px 20px;
    }
}