/* ===== 会员页面公共样式 ===== */

/* 页面布局 */
.login-page,
.register-page,
.forgot-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
}

/* 左侧品牌区域 */
.login-left,
.register-left,
.forgot-left {
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 50%, #0d0d0d 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.login-left::before,
.register-left::before,
.forgot-left::before {
    content: '';
    position: absolute;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, transparent 60%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.register-left::before {
    animation: pulse 4s ease-in-out infinite;
}

.login-left-content,
.register-left-content,
.forgot-left-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.login-brand,
.register-brand,
.forgot-brand {
    margin-bottom: 24px;
}

.login-brand img,
.register-brand img,
.forgot-brand img {
    height: 44px;
}

.login-tagline,
.register-tagline,
.forgot-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    color: #fff;
    letter-spacing: 2px;
}

.login-subtitle,
.register-subtitle,
.forgot-subtitle {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
    max-width: 280px;
    line-height: 1.6;
    margin-top: 12px;
}

/* 登录页特性 */
.login-features {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-feature {
    display: flex;
    align-items: center;
    gap: 14px;
    color: rgba(255,255,255,0.8);
    font-size: 0.85rem;
}

.login-feature-icon {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-feature-icon i {
    color: var(--gold);
    font-size: 0.9rem;
}

/* 登录选项 */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
}

.remember-me {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.remember-me input {
    width: 16px;
    height: 16px;
    accent-color: var(--gold);
}

.forgot-password {
    color: var(--gold);
    font-size: 0.85rem;
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

/* 重定向提示 */
.login-header .redirect-info {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 右侧表单区域 */
.login-right,
.register-right,
.forgot-right {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    background: var(--bg-primary);
}

.login-form-container,
.register-form-container,
.forgot-form-container {
    width: 100%;
    max-width: 360px;
}

.login-header,
.register-header,
.forgot-header {
    margin-bottom: 24px;
}

.login-header h2,
.register-header h2,
.forgot-header h2 {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.login-header p,
.register-header p,
.forgot-header p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* 表单通用样式 */
.login-form,
.register-form,
.forgot-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.login-field label,
.register-field label,
.forgot-field label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 6px;
}

.login-field label .required,
.register-field label .required {
    color: #f44336;
    margin-left: 4px;
}

.login-field .input-wrapper,
.register-field .input-wrapper,
.forgot-field .input-wrapper {
    position: relative;
}

.login-field .input-wrapper input,
.register-field .input-wrapper input,
.forgot-field .input-wrapper input {
    width: 100%;
    padding: 10px 38px 10px 38px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.login-field .input-wrapper input:focus,
.register-field .input-wrapper input:focus,
.forgot-field .input-wrapper input:focus {
    outline: none;
    border-color: var(--gold);
    background: var(--bg-primary);
}

.login-field .input-wrapper .field-icon,
.register-field .input-wrapper .field-icon,
.forgot-field .input-wrapper .field-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 0.85rem;
    pointer-events: none;
}

.login-field .input-wrapper input:focus ~ .field-icon,
.register-field .input-wrapper input:focus ~ .field-icon,
.forgot-field .input-wrapper input:focus ~ .field-icon {
    color: var(--gold);
}

.login-field .input-wrapper .password-toggle,
.register-field .input-wrapper .password-toggle,
.forgot-field .input-wrapper .password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    transition: color 0.3s ease;
    font-size: 0.85rem;
}

.login-field .input-wrapper .password-toggle:hover,
.register-field .input-wrapper .password-toggle:hover,
.forgot-field .input-wrapper .password-toggle:hover {
    color: var(--gold);
}

/* 验证码区域 */
.code-field {
    display: flex;
    gap: 10px;
}

.code-field .input-wrapper {
    flex: 1;
}

.send-code-btn {
    padding: 0 14px;
    background: transparent;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    height: 40px;
}

.send-code-btn:hover {
    background: var(--gold);
    color: var(--bg-primary);
}

.send-code-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* 密码强度 */
.password-strength {
    display: flex;
    gap: 4px;
    margin-top: 8px;
}

.strength-bar {
    flex: 1;
    height: 3px;
    background: var(--border);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.strength-text {
    font-size: 0.75rem;
    margin-top: 4px;
    color: var(--text-secondary);
}

.strength-weak .strength-bar:nth-child(1) { background: #f44336; }
.strength-medium .strength-bar:nth-child(1),
.strength-medium .strength-bar:nth-child(2) { background: #ff9800; }
.strength-strong .strength-bar { background: #4caf50; }

.strength-text.weak { color: #f44336; }
.strength-text.medium { color: #ff9800; }
.strength-text.strong { color: #4caf50; }

/* 复选框 */
.agree-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-top: 4px;
    cursor: pointer;
}

.agree-checkbox input {
    width: 16px;
    height: 16px;
    margin-top: 2px;
    accent-color: var(--gold);
    padding: 0;
}

.agree-checkbox span {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
}

.agree-checkbox a {
    color: var(--gold);
    text-decoration: none;
}

.agree-checkbox a:hover {
    text-decoration: underline;
}

/* 提交按钮 */
.login-submit,
.register-submit,
.forgot-submit {
    width: 100%;
    padding: 12px;
    background: var(--gradient-gold);
    border: none;
    color: var(--bg-primary);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 2px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.login-submit:hover,
.register-submit:hover,
.forgot-submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--gold-glow);
}

/* 错误/成功提示 */
.login-error,
.register-error,
.forgot-error {
    background: rgba(244, 67, 54, 0.1);
    border: 1px solid rgba(244, 67, 54, 0.3);
    color: #f44336;
    padding: 10px 14px;
    font-size: 0.85rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
}

.login-success,
.register-success,
.forgot-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
    padding: 14px 18px;
    font-size: 0.9rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 链接区域 */
.login-links,
.register-login,
.forgot-login {
    text-align: center;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.login-links p,
.register-login p,
.forgot-login p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.login-links a,
.register-login a,
.forgot-login a {
    color: var(--gold);
    text-decoration: none;
    font-weight: 500;
    margin-left: 4px;
}

.login-links a:hover,
.register-login a:hover,
.forgot-login a:hover {
    text-decoration: underline;
}

.link-gold {
    color: var(--gold);
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.link-gold:hover {
    color: #c8a33d;
    text-decoration: none;
    text-shadow: 0 0 8px rgba(212, 175, 55, 0.4);
}

.register-tip {
    margin-bottom: 0;
}

.divider {
    display: flex;
    align-items: center;
    margin: 12px 0;
    gap: 12px;
}

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

.divider span {
    color: var(--text-secondary);
    font-size: 0.75rem;
    opacity: 0.6;
}

.back-home-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.3s ease;
}

.back-home-link:hover {
    color: var(--gold);
}

/* 步骤指示器 */
.steps-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 32px;
}

.step-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.step-item.active .step-circle {
    background: var(--gold);
    color: var(--bg-primary);
}

.step-item.completed .step-circle {
    background: rgba(76, 175, 80, 1);
    color: #fff;
}

.step-item.inactive .step-circle {
    background: var(--border);
    color: var(--text-secondary);
}

.step-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 8px;
    white-space: nowrap;
}

.step-item.active .step-label {
    color: var(--gold);
}

.step-item.completed .step-label {
    color: #4caf50;
}

.step-line {
    width: 50px;
    height: 2px;
    background: var(--border);
    margin: 0 12px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.step-item.completed .step-line,
.step-item.active .step-line {
    background: var(--gold);
}

/* 找回密码提示 */
.invite-tip,
.demo-tip {
    font-size: 0.8rem;
    color: var(--gold);
    margin-top: 8px;
}

/* 找回密码成功图标 */
.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, #4caf50, #66bb6a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.success-icon i {
    font-size: 2.5rem;
    color: #fff;
}

/* 响应式 */
@media (max-width: 991px) {
    .login-page,
    .register-page,
    .forgot-page {
        grid-template-columns: 1fr;
    }

    .login-left,
    .register-left,
    .forgot-left {
        padding: 30px 20px;
        min-height: auto;
    }

    .login-brand img,
    .register-brand img,
    .forgot-brand img {
        height: 36px;
    }

    .login-tagline,
    .register-tagline,
    .forgot-title {
        font-size: 1.3rem;
    }

    .login-features {
        display: none;
    }

    .login-right,
    .register-right,
    .forgot-right {
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .login-page,
    .register-page,
    .forgot-page {
        padding-top: 60px;
    }

    .login-left,
    .register-left,
    .forgot-left {
        padding: 24px 16px;
        padding-top: calc(env(safe-area-inset-top, 0px) + 60px);
    }

    .login-brand img,
    .register-brand img,
    .forgot-brand img {
        height: 32px;
    }

    .login-tagline,
    .register-tagline,
    .forgot-title {
        font-size: 1.1rem;
    }

    .login-right,
    .register-right,
    .forgot-right {
        padding: 24px 16px;
        padding-top: calc(env(safe-area-inset-top, 0px) + 70px);
    }

    .login-header h2,
    .register-header h2,
    .forgot-header h2 {
        font-size: 1.3rem;
    }

    .code-field {
        flex-direction: column;
    }

    .send-code-btn {
        padding: 10px;
    }
}