.gradient-tool-main { width: 100%; max-width: 900px; margin: 0 auto; padding: 0 20px; box-sizing: border-box; }

.gradient-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
    background: #0a0a0a;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid #222;
    box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

@media (min-width: 768px) {
    .gradient-container { flex-direction: row; align-items: stretch; }
}

.gradient-preview {
    flex: 1;
    min-height: 250px;
    border-radius: 16px;
    border: 2px solid #333;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
}

.controls-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    justify-content: center;
}

.color-pickers { display: flex; gap: 20px; }
.input-group { display: flex; flex-direction: column; gap: 8px; flex: 1; }
label { color: #888; font-size: 0.9rem; font-weight: 600; }

input[type="color"] {
    width: 100%; height: 50px;
    border: none; border-radius: 8px;
    cursor: pointer; background: none;
}

.slider {
    width: 100%; height: 6px;
    background: #333; border-radius: 3px;
    outline: none; -webkit-appearance: none;
}
.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px; height: 20px;
    background: var(--primary-color);
    border-radius: 50%; cursor: pointer;
    box-shadow: 0 0 10px var(--primary-color);
}

.code-output-group {
    display: flex; gap: 10px;
    background: #111; padding: 5px;
    border-radius: 10px; border: 1px solid #333;
}

#cssOutput {
    flex: 1; background: none; border: none;
    color: #ddd; font-family: monospace; padding: 10px;
    outline: none; font-size: 0.9rem;
}

/* Botones Embed (Reutilizables) */
.embed-btn {
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    color: #ddd; padding: 12px 20px; border-radius: 8px;
    cursor: pointer; font-weight: 600; transition: all 0.2s;
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
}
.embed-btn:hover { border-color: var(--primary-color); background: rgba(255,255,255,0.1); }
.copy-small { padding: 10px; }
.embed-btn.copied { border-color: #28a745; background: rgba(40,167,69,0.2); }