/**
 * 登录 / 注册面板（E7-04）
 * 使用 --mk-* 设计 token；与 legacy .login-container 类名并存。
 */

.login-container,
.mk-login {
    padding: calc(var(--mk-gap) * 1.5);
    width: 100%;
    font-size: 15px;
    overflow: hidden;
    height: 100%;
    color: var(--mk-color-text);
}

.login-container .container-top,
.mk-login .container-top {
    margin-bottom: calc(var(--mk-gap) * 1.75);
}

.login-container .container-top > .title,
.login-container .container-top > div,
.mk-login .container-top > .title,
.mk-login .container-top > div {
    position: relative;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--mk-color-text);
}

.login-container .container-top p,
.mk-login .container-top p {
    color: var(--mk-color-text-subtle);
}

.login-container .form-container .form-item input,
.mk-login .form-container .form-item input {
    background: var(--mk-color-surface-muted);
    border-radius: var(--mk-radius);
    border: 1px solid transparent;
    color: var(--mk-color-text-muted);
    transition: border-color var(--mk-duration-fast) var(--mk-ease-out),
        box-shadow var(--mk-duration-fast) var(--mk-ease-out);
}

.login-container .form-container .form-item input:focus,
.mk-login .form-container .form-item input:focus {
    outline: none;
    border-color: color-mix(in srgb, var(--mk-color-primary) 45%, transparent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--mk-color-primary) 14%, transparent);
}

.login-container .form-container .form-item .login-eye,
.mk-login .form-container .form-item .login-eye {
    color: var(--mk-color-primary);
}

.login-container .form-container .form-item .login-eye.is-disabled,
.mk-login .form-container .form-item .login-eye.is-disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.mk-login-invite-hint {
    font-size: 14px;
    color: var(--mk-color-text-subtle);
    margin-top: 12px;
}

.login-container .form-container .signin-hint,
.mk-login .form-container .signin-hint {
    color: var(--mk-color-text-subtle);
}

.login-container .form-container .signin-hint .hint-text span,
.login-container .form-container .signin-hint .forget-password,
.mk-login .form-container .signin-hint .hint-text span,
.mk-login .form-container .signin-hint .forget-password {
    color: var(--mk-color-primary);
}

.login-container .form-container .form-button button,
.mk-login .form-container .form-button button {
    border-radius: 999px;
    background-color: var(--mk-color-primary);
    background-image: linear-gradient(135deg, var(--mk-color-primary), var(--mk-color-primary-end));
    box-shadow: 0 4px 14px color-mix(in srgb, var(--mk-color-primary) 28%, transparent);
    transition: transform var(--mk-duration-fast) var(--mk-ease-out),
        opacity var(--mk-duration-fast) var(--mk-ease-out),
        box-shadow var(--mk-duration-fast) var(--mk-ease-out);
}

.login-container .form-container .form-button button:hover:not(:disabled),
.mk-login .form-container .form-button button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px color-mix(in srgb, var(--mk-color-primary) 34%, transparent);
}

.login-container .form-container .form-button button:disabled,
.mk-login .form-container .form-button button:disabled {
    opacity: 0.72;
    cursor: not-allowed;
    transform: none;
}

.login-container .form-container .form-button button.is-loading,
.mk-login .form-container .form-button button.is-loading {
    position: relative;
    color: transparent;
}

.login-container .form-container .form-button button.is-loading::after,
.mk-login .form-container .form-button button.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    margin: auto;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: mk-login-spin 0.7s linear infinite;
}

@keyframes mk-login-spin {
    to {
        transform: rotate(360deg);
    }
}

.login-container .form-container .login-error,
.mk-login .form-container .login-error {
    color: #e11d48;
}

.login-container .invite-skip,
.mk-login .invite-skip {
    color: var(--mk-color-primary);
}

.login-container .separator-text,
.mk-login .separator-text {
    color: var(--mk-color-text-placeholder);
}

.login-container .separator-text::before,
.login-container .separator-text::after,
.mk-login .separator-text::before,
.mk-login .separator-text::after {
    background-color: var(--mk-color-border);
}

.login-container .social-loginbar .agreement,
.mk-login .social-loginbar .agreement {
    color: var(--mk-color-text-subtle);
}

.login-container .social-loginbar .agreement span,
.login-container .social-loginbar .agreement a,
.mk-login .social-loginbar .agreement span,
.mk-login .social-loginbar .agreement a {
    color: var(--mk-color-primary);
}

@media screen and (max-width: 480px) {
    .login-container,
    .mk-login {
        padding: var(--mk-gap);
    }

    .login-container .container-top > .title,
    .login-container .container-top > div,
    .mk-login .container-top > .title,
    .mk-login .container-top > div {
        font-size: 18px;
    }
}