.account-page {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 0;
}

.account-header {
    text-align: center;
    margin-bottom: 32px;
}

.account-header h1 {
    font-size: 1.8rem;
    color: var(--green);
    margin-bottom: 8px;
    font-weight: 650;
}

.account-header p {
    font-size: 0.9375rem;
    color: var(--muted);
    line-height: 1.6;
}

.account-card {
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
}

.account-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.9375rem;
}

.account-info-row:last-child {
    border-bottom: none;
}

.account-info-row span {
    color: var(--muted);
    font-weight: 500;
}

.account-info-row strong {
    color: var(--ink);
    font-weight: 600;
    min-width: 0;
    word-break: break-word;
    overflow-wrap: break-word;
}

.account-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    border-radius: 12px;
    padding: 14px 22px;
    font-size: 0.9375rem;
    font-weight: 600;
    line-height: 1.6;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
    margin-bottom: 12px;
}

.account-btn:last-child {
    margin-bottom: 0;
}

.account-btn.primary {
    background: var(--green);
    color: white;
}

.account-btn.primary:hover {
    background: var(--green-dark);
}

.account-btn.secondary {
    background: var(--green-light);
    color: var(--green);
}

.account-btn.secondary:hover {
    background: #d8e8db;
}

.account-btn.google {
    background: white;
    color: var(--ink);
    border: 2px solid var(--line);
}

.account-btn.google:hover {
    border-color: var(--green);
    background: #fafbfa;
}

.account-btn.wechat {
    background: #07c160;
    color: white;
}

.account-btn.wechat:hover {
    background: #06ad56;
}

.account-btn.text {
    background: none;
    color: var(--green);
    padding: 8px;
    font-weight: 500;
    min-height: 44px;
}

.account-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.account-btn .badge {
    display: inline-block;
    background: var(--orange);
    color: white;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    margin-left: 8px;
    font-weight: 600;
}

.account-provider-unavailable {
    margin-bottom: 12px;
}

.account-provider-unavailable:last-child {
    margin-bottom: 0;
}

.account-provider-unavailable .reason-text {
    display: none;
    background: #f3f6ef;
    border-radius: 8px;
    padding: 12px 16px;
    margin-top: 8px;
    font-size: 0.875rem;
    line-height: 1.7;
    color: #526554;
}

.account-provider-unavailable .reason-text.show {
    display: block;
}

.account-wechat-hint {
    background: #fff5e9;
    border-radius: 12px;
    padding: 16px;
    margin-top: 16px;
    text-align: center;
}

.account-wechat-hint p {
    font-size: 0.875rem;
    color: #91582b;
    margin-bottom: 12px;
    line-height: 1.6;
}

.account-actions {
    margin-bottom: 20px;
}

.account-hint {
    background: #f3f6ef;
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 20px;
}

.account-hint strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--green);
    margin-bottom: 10px;
    font-weight: 600;
}

.account-hint ul {
    margin: 0;
    padding-left: 20px;
    font-size: 0.875rem;
    line-height: 1.8;
    color: #526554;
}

.account-hint li {
    margin-bottom: 4px;
}

.account-hint li:last-child {
    margin-bottom: 0;
}

.account-hint p {
    font-size: 0.875rem;
    line-height: 1.8;
    color: #526554;
    margin: 0;
}

.account-hint p + p {
    margin-top: 4px;
}

.account-guest {
    text-align: center;
    padding: 12px 0;
}

.account-error {
    background: #fff0eb;
    color: #a23924;
    border-radius: 10px;
    padding: 14px 18px;
    font-size: 0.875rem;
    margin-bottom: 20px;
    line-height: 1.7;
    text-align: center;
}

.inline-error {
    background: #fff0eb;
    color: #a23924;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.875rem;
    margin-top: 12px;
    line-height: 1.6;
    text-align: center;
}

.inline-status {
    background: #e8f5e9;
    color: #2e7d32;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.875rem;
    margin-top: 12px;
    line-height: 1.6;
    text-align: center;
}

.copy-fallback {
    margin-top: 12px;
}

.copy-fallback p {
    font-size: 0.875rem;
    color: var(--muted);
    margin-bottom: 8px;
}

.copy-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 0.875rem;
    font-family: monospace;
    background: #f8f9fa;
}

@media (max-width: 700px) {
    .account-page {
        padding: 16px 0;
    }
    
    .account-header h1 {
        font-size: 1.5rem;
    }
    
    .account-header p {
        font-size: 0.875rem;
    }
    
    .account-card {
        padding: 20px 18px;
    }
    
    .account-info-row {
        font-size: 0.875rem;
        padding: 10px 0;
    }
    
    .account-btn {
        font-size: 0.875rem;
        padding: 12px 18px;
    }
    
    .account-hint {
        padding: 16px 18px;
    }
    
    .account-hint strong {
        font-size: 0.875rem;
    }
    
    .account-hint ul,
    .account-hint p {
        font-size: 0.8125rem;
    }
    
    .bottom-nav a {
        min-width: 0;
        flex: 1;
    }
}

.local-account-section {
    margin-bottom: 20px;
}

.local-account-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--line);
}

.local-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 16px;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.15s;
    min-height: 44px;
}

.local-tab:hover {
    color: var(--green);
}

.local-tab.active {
    color: var(--green);
    border-bottom-color: var(--green);
}

.local-account-form {
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    max-width: 600px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group:last-of-type {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 6px;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    font-size: 16px;
    color: var(--ink);
    transition: border-color 0.15s;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--muted);
    margin-top: 6px;
    line-height: 1.5;
}

.form-error {
    background: #fff0eb;
    color: #a23924;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 0.875rem;
    margin-top: 16px;
    line-height: 1.6;
    text-align: center;
    word-wrap: break-word;
}

.submit-btn {
    margin-top: 8px;
}

.local-account-divider {
    text-align: center;
    margin: 24px 0 20px;
    position: relative;
}

.local-account-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--line);
}

.local-account-divider span {
    background: white;
    padding: 0 16px;
    font-size: 0.875rem;
    color: var(--muted);
    position: relative;
    z-index: 1;
}

.social-card {
    margin-bottom: 20px;
}

.account-email-hint {
    background: #fff5e9;
    color: #91582b;
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.8125rem;
    margin-top: 12px;
    line-height: 1.6;
    text-align: center;
}

@media (max-width: 700px) {
    .local-account-form {
        padding: 20px 18px;
    }
    
    .form-group label {
        font-size: 0.8125rem;
    }
    
    .local-tab {
        font-size: 0.875rem;
        padding: 10px 14px;
    }
}

@media (max-width: 380px) {
    .site-header {
        padding-left: 12px;
        padding-right: 12px;
        gap: 8px;
    }
    
    .brand {
        gap: 6px;
    }
    
    .brand-symbol {
        width: 34px;
        height: 34px;
    }
    
    .brand strong {
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    .brand small {
        font-size: 0.55rem;
        letter-spacing: 0.5px;
    }
    
    .header-cart {
        padding: 7px 8px;
        gap: 4px;
        font-size: 0.8rem;
        min-height: 44px;
    }
    
    .header-cart svg {
        width: 18px;
        height: 18px;
    }
    
    .account-header h1 {
        font-size: 1.35rem;
    }
    
    .account-card {
        padding: 18px 16px;
    }
    
    .account-info-row {
        font-size: 0.8125rem;
    }
    
    .account-btn {
        font-size: 0.8125rem;
        padding: 11px 16px;
    }
}