/* Changhai Login System Styles */

/* Main Container */
.user-login {
    margin-left: 20px;
    max-width: 400px;
    margin: 0 auto;
}

.user-login a:hover {
    color: var(--yy-main-color);
}

/* Modal Styles */
.user-login .modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100vh - 30px);
}

.user-login .modal-content {
    border: none;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.user-login .modal-header {
    background: linear-gradient(135deg, var(--yy-main-color) 0%, var(--yy-dark-color) 100%);
    border: none;
    padding: 25px 20px;
    position: relative;
}

.user-login .modal-header .close {
    position: absolute;
    top: 15px;
    right: 15px;
    color: #333;
    opacity: 0.8;
    font-size: 28px;
    text-shadow: none;
    transition: opacity 0.3s;
    z-index: 10;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    cursor: pointer;
}

.user-login .modal-header .close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.user-login .modal-title {
    color: #333;
    font-weight: 600;
    font-size: 24px;
    margin: 0;
    text-align: center;
    width: 100%;
}

.user-login .modal-body {
    padding: 30px 40px;
}

/* Form Labels */
.user-login .form-label {
    font-weight: 500;
    color: #333;
    margin-bottom: 8px;
    font-size: 14px;
}

/* Input Groups with Icons */
.user-login .input-group {
    margin-bottom: 0;
}

.user-login .input-group-addon {
    background-color: #f8f9fa;
    border: 1px solid #ddd;
    border-right: none;
    border-radius: 6px 0 0 6px;
    padding: 10px 15px;
    color: var(--yy-main-color);
    font-size: 16px;
}

.user-login .input-group .form-control {
    border-radius: 0 6px 6px 0;
    border-color: #ddd;
    padding: 10px 15px;
    font-size: 14px;
    transition: all 0.3s;
}

.user-login .input-group .form-control:focus {
    border-color: var(--yy-main-color);
    box-shadow: 0 0 0 3px rgba(var(--yy-main-color-rgb), 0.1);
}

.user-login .form-group {
    margin-bottom: 20px;
}

/* Checkbox Styles */
.user-login .checkbox label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 14px;
    color: #666;
}

.user-login .checkbox input[type="checkbox"] {
    margin-right: 8px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.user-login .checkbox-label {
    font-size: 14px;
}

/* Captcha Group */
.user-login .captcha-group .input-group-addon {
    padding: 0;
    background: #fff;
    border-left: none;
    border-radius: 0 6px 6px 0;
}

.user-login .captcha-input {
    border-radius: 6px 0 0 6px !important;
}

.user-login .captcha-img {
    height: 30px;
    width: 100px;
    border: none;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
    display: block;
}

/* Button Styles */
.user-login .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--yy-main-color-rgb), 0.4);
}

.user-login .btn-primary:active {
    transform: translateY(0);
}

.user-login .btn-lg {
    padding: 14px 20px;
    font-size: 16px;
}

.user-login .btn-block {
    width: 100%;
}

/* Divider */
.user-login .divider {
    position: relative;
    text-align: center;
    margin: 25px 0;
}

.user-login .divider::before,
.user-login .divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40%;
    height: 1px;
    background-color: #e0e0e0;
}

.user-login .divider::before {
    left: 0;
}

.user-login .divider::after {
    right: 0;
}

.user-login .divider span {
    background-color: #fff;
    padding: 0 15px;
    color: #999;
    font-size: 13px;
    position: relative;
    z-index: 1;
}

/* Social Login Buttons */
.user-login .social-login {
    margin-bottom: 20px;
}

.user-login .social-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.user-login .btn-social {
    flex: 1;
    padding: 10px 15px;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.user-login .btn-social:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.user-login .btn-weixin {
    background-color: #07c160;
}

.user-login .btn-weixin:hover {
    background-color: #06ad56;
}

.user-login .btn-qq {
    background-color: #12b7f5;
}

.user-login .btn-qq:hover {
    background-color: #0ea6e4;
}

.user-login .btn-weibo {
    background-color: #e6162d;
}

.user-login .btn-weibo:hover {
    background-color: #cf1429;
}

/* Register Link */
.user-login .register-link {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.user-login .register-text {
    color: #666;
    font-size: 14px;
}

.user-login .btn-register-trigger,
.user-login .btn-login-trigger,
.user-login .forget-password,
.user-login .back-to-login {
    color: var(--yy-main-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s;
}

.user-login .btn-register-trigger:hover,
.user-login .btn-login-trigger:hover,
.user-login .forget-password:hover,
.user-login .back-to-login:hover {
    color: var(--yy-dark-color);
    text-decoration: underline;
}

/* Alert Messages */
.user-login .sign-tips {
    text-align: center;
    display: none;
    margin-bottom: 20px;
    border-radius: 8px;
    padding: 12px 15px;
}

.user-login .sign-tips.alert-danger {
    background-color: #fee;
    border: 1px solid #fcc;
    color: #c33;
}

.user-login .sign-tips.alert-success {
    background-color: #efe;
    border: 1px solid #cfc;
    color: #3c3;
}

.user-login .sign-tip {
    color: #dc3545;
    font-size: 13px;
}

/* Disabled State */
.user-login .disabled {
    pointer-events: none;
    opacity: 0.6;
}

/* Form validation */
.user-login .form-control.is-invalid {
    border-color: #dc3545;
}

.user-login .invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 80%;
    color: #dc3545;
}

.user-login .form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
    .user-login .modal-body {
        padding: 20px;
    }
    
    .user-login .social-buttons {
        flex-direction: column;
    }
    
    .user-login .btn-social {
        width: 100%;
    }
}

@media screen and (min-width: 768px) {
    .user-login .modal-dialog {
        width: 400px;
    }
}

/* Modal padding override */
.user-login .modal {
    padding-right: 0 !important;
    padding-left: 0 !important;
}

/* Button type override */
.user-login button[type="button"] {
    width: 100%;
}

/* Form control focus override */
.user-login .form-control:focus {
    border-color: var(--yy-light-color) !important;
}

/* Captcha image cursor */
#r_captcha_clk {
    cursor: pointer;
}