/* ========================================
   登录模态框样式
   ======================================== */

/* --------------------------------------------------------------------------
   5.2 Login Modal - 登录模态框
   -------------------------------------------------------------------------- */

/* 模态框容器 - 🌟 高级设计版 */
.uap-login-modal {
    position: relative;
    max-width: 420px;
    width: 100%;
    padding: 0;
    border-radius: var(--uap-radius-md);
    background: var(--uap-surface);
    overflow: hidden;
    box-shadow: var(--uap-shadow-xl);
    animation: uapLoginModalIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    font-family: var(--uap-font-family);
}

@keyframes uapLoginModalIn {
    from {
        opacity: 0;
        transform: scale(0.92) translateY(20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* 关闭按钮 */
.uap-login-modal .uap-login-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: var(--uap-radius-sm);
    color: var(--uap-text-muted);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
    padding: 0;
    z-index: 10;
}

.uap-login-modal .uap-login-modal-close svg {
    width: 18px;
    height: 18px;
    stroke-width: 2.5;
}

.uap-login-modal .uap-login-modal-close:hover {
    background: var(--uap-surface-hover);
    color: var(--uap-text);
}

/* 头部：与主体同底色，不再有渐变块和模糊光斑 */
.uap-login-modal-header {
    padding: 40px 32px 24px;
    text-align: center;
    background: var(--uap-surface);
    position: relative;
}

.uap-login-modal-title {
    margin: 0 0 8px;
    font-size: var(--uap-text-2xl);
    font-weight: 700;
    color: var(--uap-text);
    letter-spacing: -0.02em;
}

.uap-login-modal-subtitle {
    margin: 0;
    font-size: var(--uap-text-base);
    color: var(--uap-text-muted);
    font-weight: 400;
}

/* 主体 */
.uap-login-modal-body {
    padding: 0 32px 28px;
    position: relative;
    z-index: 1;
}

.uap-login-modal-body .uap-message {
    margin-bottom: 20px;
    padding: 12px 14px;
    border-radius: var(--uap-radius-sm);
    font-size: var(--uap-text-sm);
    font-weight: 500;
}

/* 表单字段：与独立登录页的输入框一致 */
.uap-modal-field {
    margin-bottom: 16px;
}

.uap-modal-input {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-size: var(--uap-text-base);
    font-weight: 400;
    color: var(--uap-text);
    border: 1px solid var(--uap-border);
    border-radius: var(--uap-radius-sm);
    background: var(--uap-surface);
    transition: border-color 0.15s ease;
    box-sizing: border-box;
    box-shadow: none;
}

.uap-modal-input:hover {
    border-color: var(--uap-border-hover);
}

.uap-modal-input:focus {
    outline: none;
    border-color: var(--uap-action-bg);
    box-shadow: none;
}

.uap-modal-input::placeholder {
    color: var(--uap-text-light);
    font-weight: 400;
}

/* 密码框适配 */
.uap-login-modal .uap-password-wrap .uap-modal-input {
    padding-right: 48px;
}

/* 选项行 */
.uap-modal-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    font-size: 14px;
}

.uap-modal-remember {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    color: var(--uap-text-muted);
    font-weight: 500;
    transition: color 0.2s;
}

.uap-modal-remember:hover {
    color: var(--uap-text);
}

.uap-modal-remember input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--uap-primary);
    border-radius: 4px;
}

.uap-modal-forgot {
    color: var(--uap-action-bg, #0e7a6d);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.15s ease;
}

.uap-modal-forgot:hover {
    color: var(--uap-action-hover, #0b6359);
    text-decoration: underline;
}

/* 提交按钮 */
.uap-modal-submit {
    width: 100%;
    min-height: 44px;
    padding: 12px 24px;
    font-size: var(--uap-text-base);
    font-weight: 600;
    color: #fff;
    background: var(--uap-action-bg, #0e7a6d);
    border: 1px solid transparent;
    border-radius: var(--uap-radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.15s ease;
    box-shadow: none;
    position: relative;
    overflow: hidden;
}

.uap-modal-submit:hover {
    background: var(--uap-action-hover, #0b6359);
}

.uap-modal-submit:active {
    transform: scale(0.98);
}

.uap-modal-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
    background: var(--uap-border);
    color: var(--uap-text-light);
}

.uap-modal-submit .spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2.5px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: uap-spin 0.8s linear infinite;
    margin-right: 10px;
    vertical-align: middle;
}

/* 分隔线 */
.uap-modal-divider {
    display: flex;
    align-items: center;
    margin: 24px 0 16px;
    color: var(--uap-text-light);
    font-size: var(--uap-text-sm);
    font-weight: 500;
}

.uap-modal-divider::before,
.uap-modal-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--uap-border-light);
}

.uap-modal-divider span {
    padding: 0 16px;
}

/* 底部 */
.uap-login-modal-footer {
    padding: 18px 32px;
    text-align: center;
    background: var(--uap-surface-hover);
    border-top: 1px solid var(--uap-border-light);
    font-size: var(--uap-text-base);
    color: var(--uap-text-muted);
    font-weight: 400;
}

.uap-login-modal-footer a {
    color: var(--uap-action-bg, #0e7a6d);
    text-decoration: none;
    font-weight: 600;
    margin-left: 6px;
    transition: color 0.15s ease;
}

.uap-login-modal-footer a:hover {
    color: var(--uap-action-hover, #0b6359);
    text-decoration: underline;
}

/* 移动端适配 */
@media (max-width: 480px) {
    .uap-login-modal {
        margin: 16px;
        max-width: calc(100% - 32px);
    }

    .uap-login-modal-header {
        padding: 32px 24px 20px;
    }

    .uap-login-modal-title {
        font-size: var(--uap-text-xl);
    }

    .uap-login-modal-body {
        padding: 0 24px 24px;
    }

    .uap-modal-social,
    .uap-social-buttons {
        gap: 10px;
    }

    .uap-login-modal-footer {
        padding: 16px 24px;
    }
}