/* Login Page */
.login-page h1 {
    font-size: 28px;
    margin-bottom: 4px;
}
.login-page .subtitle {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.platform-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.platform-tab {
    padding: 10px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 15px;
    cursor: pointer;
    transition: all 0.2s;
}
.platform-tab:hover { border-color: var(--accent); }
.platform-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.method-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    padding: 4px;
    display: inline-flex;
}

.method-tab {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}
.method-tab:hover { color: var(--text-primary); }
.method-tab.active { background: var(--bg-card); color: var(--text-primary); }

.method-content { animation: fadeIn 0.2s; }

.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.qr-image {
    width: 240px;
    height: 240px;
    background: #fff;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.qr-image img { width: 100%; height: 100%; }
.qr-image p { color: #666; font-size: 13px; }

.qr-status {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-result {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: var(--radius);
    font-size: 14px;
    display: none;
}
.login-result.success { background: rgba(34,197,94,0.1); color: var(--success); border: 1px solid rgba(34,197,94,0.2); }
.login-result.error { background: rgba(239,68,68,0.1); color: var(--error); border: 1px solid rgba(239,68,68,0.2); }