/* ==========================================================================
   Random Tools — Gráficos SVG
   ========================================================================== */

/* --- Barra de controles --------------------------------------------------- */
.controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.controls__group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

/* --- Aviso de uso --------------------------------------------------------- */
.notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background:
        radial-gradient(120% 140% at 0% 0%, rgba(126, 231, 187, .09), transparent 55%),
        var(--surface);
}

.notice p {
    font-size: 12px;
    color: var(--tx-2);
    line-height: 1.6;
}

.notice strong { color: var(--tx); font-weight: 620; }

.notice .btn { margin-left: auto; align-self: center; }

/* --- Rejilla de preguntas ------------------------------------------------- */
.q-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 18px;
}

.q-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.q-card__title {
    font-size: 13px;
    font-weight: 620;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.q-card__eyebrow {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--tx-3);
}

/* El lienzo mantiene el fondo neutro pensado para los gráficos */
.chart-frame {
    height: 270px;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: var(--surface-2);
    padding: 6px;
    overflow: hidden;
}

.chart-frame > svg {
    display: block;
    width: 100%;
    height: 100%;
}

.q-card__foot {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 13px;
    border-top: 1px solid var(--line);
}

.q-card__foot .row--right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* --- Studio --------------------------------------------------------------- */
.studio {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 18px;
    align-items: start;
}

.type-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.type-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 13px 8px;
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--tx-2);
    font-size: 11px;
    font-weight: 550;
    cursor: pointer;
    transition: .16s ease;
}

.type-card:hover {
    border-color: var(--line-2);
    color: var(--tx);
}

.type-card.is-active {
    background: var(--surface-3);
    border-color: var(--line-2);
    color: var(--tx);
}

.type-card.is-active .icon { color: var(--violet); }

.form-block {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding-top: 16px;
    margin-top: 16px;
    border-top: 1px solid var(--line);
}

.form-label {
    font-size: 11.5px;
    font-weight: 620;
    color: var(--tx);
}

.form-hint {
    font-size: 10.8px;
    color: var(--tx-3);
}

.studio__canvas {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.studio__viewport {
    min-height: 400px;
    flex: 1;
    border-radius: var(--r-lg);
    border: 1px solid var(--line);
    background: var(--surface-2);
    padding: 10px;
    display: grid;
    place-items: stretch;
}

.studio__viewport > svg {
    width: 100%;
    height: 100%;
    min-height: 380px;
}

/* --- Código SVG ----------------------------------------------------------- */
#svgCodeArea {
    width: 100%;
    height: 340px;
    resize: vertical;
    padding: 14px;
    border-radius: var(--r-md);
    border: 1px solid var(--line);
    background: var(--surface-2);
    color: var(--sky);
    font-family: var(--ff-mono);
    font-size: 11.5px;
    line-height: 1.6;
    outline: none;
}

/* --- Responsive ----------------------------------------------------------- */
@media (max-width: 1080px) {
    .studio { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
    .q-grid { grid-template-columns: 1fr; }
    .notice .btn { margin-left: 0; }
}