.gfo-page {
    padding: 48px 0 72px;
}

.gfo-page-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 32px;
}

.gfo-page-header h1 {
    font-size: clamp(1.7rem, 3.6vw, 2.4rem);
    margin: 0 0 12px;
    font-weight: 800;
    letter-spacing: -.02em;
}

.gfo-page-header p {
    color: var(--text-2, #5b6072);
    font-size: 1.05rem;
    margin: 0;
}

.gfo-container {
    max-width: 760px;
    margin: 0 auto;
    background: var(--surface, #fff);
    border: 1px solid var(--border, #e6e8ec);
    border-radius: 16px;
    padding: 24px;
}

.gfo-tabs {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin: 0 0 16px;
    gap: 6px;
}

.gfo-tabs li {
    cursor: pointer;
    padding: 10px 18px;
    background: #f1f2f5;
    border-radius: 10px;
    font-weight: 600;
    font-size: .92rem;
    color: var(--text-2, #5b6072);
}

.gfo-tabs li.active {
    background: var(--accent, #2563eb);
    color: #fff;
}

.gfo-tab-content {
    display: none;
}

.gfo-tab-content.active {
    display: block;
}

.gfo-tab-content label {
    display: block;
    font-weight: 600;
    font-size: .9rem;
    margin: 14px 0 6px;
}

.gfo-tab-content input[type="text"],
.gfo-tab-content select {
    width: 100%;
    max-width: 400px;
    padding: 10px 12px;
    border: 1px solid var(--border, #e6e8ec);
    border-radius: 8px;
    font-size: .95rem;
}

.gfo-tab-content input[type="range"] {
    width: 100%;
    max-width: 400px;
}

.gfo-signature-pad-container {
    margin: 12px 0;
    max-width: 100%;
    overflow-x: auto;
}

#gfo-signature-pad,
#gfo-signature-pad-combined {
    border: 1px solid var(--border, #e6e8ec);
    border-radius: 8px;
    background:
        linear-gradient(45deg, #f6f7f9 25%, transparent 25%),
        linear-gradient(-45deg, #f6f7f9 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #f6f7f9 75%),
        linear-gradient(-45deg, transparent 75%, #f6f7f9 75%);
    background-size: 16px 16px;
    background-position: 0 0, 0 8px, 8px -8px, -8px 0;
    touch-action: none;
    max-width: 100%;
}

.gfo-buttons {
    margin: 12px 0;
    display: flex;
    gap: 10px;
}

.gfo-buttons button,
#gfo-download-btn {
    padding: 9px 18px;
    border-radius: 10px;
    font-weight: 600;
    font-size: .9rem;
    border: 1px solid var(--border, #e6e8ec);
    background: #fff;
    cursor: pointer;
}

.gfo-buttons button:hover,
#gfo-download-btn:hover {
    background: #f1f2f5;
}

.gfo-download-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border, #e6e8ec);
}

#gfo-download-btn {
    background: var(--accent, #2563eb);
    color: #fff;
    border-color: transparent;
    padding: 12px 24px;
    font-size: .95rem;
}

#gfo-download-btn:hover {
    background: var(--accent-hover, #1e40af);
}

.gfo-tooltip {
    display: block;
    margin-top: 8px;
    font-size: .82rem;
    color: var(--text-2, #5b6072);
}

.gfo-color-picker-container {
    margin: 14px 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.gfo-color-picker-container label {
    margin: 0;
}

.gfo-combined-colors {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
    margin-top: 10px;
}

.gfo-combined-colors label {
    margin: 0;
}

.gfo-block-label {
    margin-top: 14px !important;
}

#gfo-typed-signature-preview {
    border: 1px solid var(--border, #e6e8ec);
    border-radius: 8px;
    width: 100%;
    max-width: 700px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    font-family: 'Dancing Script', cursive;
    color: #000;
    margin-top: 12px;
    overflow: hidden;
    text-align: center;
    padding: 0 16px;
}

@media (max-width: 600px) {
    .gfo-container {
        padding: 16px;
    }
    .gfo-tabs li {
        flex: 1;
        text-align: center;
        padding: 10px 8px;
        font-size: .82rem;
    }
}