/**
* Luceros — Biblioteca de Iconos Musicales
* Usa Phosphor Icons (CDN) + SVG data-uri para instrumentos no cubiertos
* Uso:
*
*/
/* ── Base ───────────────────────────────────────────────── */
.luc-icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 1em;
height: 1em;
background-size: contain;
background-repeat: no-repeat;
background-position: center;
font-size: inherit;
line-height: 1;
vertical-align: middle;
}
/* Uso con Phosphor (ph) — se carga via JS desde CDN */
.luc-ph { font-family: "Phosphor" !important; font-style: normal; }
/* ── SVG Inline Data-URIs — Instrumentos completos ─────── */
/* CUERDAS FROTADAS */
.luc-icon-violin {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M34 4a2 2 0 0 0-2 2v2.1A14 14 0 0 1 26 22v4a14 14 0 0 1 6 13.9V42a2 2 0 0 0 4 0v-2.1A18 18 0 0 0 30 26.5V21.5A18 18 0 0 0 36 8.1V6a2 2 0 0 0-2-2zm-14 0a2 2 0 0 0-2 2v2.1A18 18 0 0 0 24 21.5v5A18 18 0 0 0 18 39.9V42a2 2 0 0 0 4 0v-2.1A14 14 0 0 1 28 26v-4A14 14 0 0 1 22 8.1V6a2 2 0 0 0-2-2zM8 20a2 2 0 1 0 0 4h6a2 2 0 1 0 0-4zm26 0a2 2 0 1 0 0 4h6a2 2 0 1 0 0-4z'/%3E%3C/svg%3E");
}
.luc-icon-cello {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M24 2C14 2 7 9 7 18c0 5 2.5 9.5 6.5 12.5v3L12 35a2 2 0 0 0 0 4l1.5 1.5V44a2 2 0 0 0 4 0v-3.5l2.5-2.5h8l2.5 2.5V44a2 2 0 0 0 4 0v-3.5L36 39a2 2 0 0 0 0-4l-1.5-1.5v-3C38.5 27.5 41 23 41 18c0-9-7-16-17-16zm0 4c7.2 0 13 5.8 13 12 0 4-2 7.5-5 9.8V30H16v-2.2C13 25.5 11 22 11 18c0-6.2 5.8-12 13-12z'/%3E%3C/svg%3E");
}
.luc-icon-double-bass {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M24 2C13 2 5 10 5 20c0 6 3 11.5 8 15v2l-2 2a2 2 0 0 0 0 3l2 2V46a2 2 0 0 0 4 0v-2h10v2a2 2 0 0 0 4 0v-2l2-2a2 2 0 0 0 0-3l-2-2v-2c5-3.5 8-9 8-15C43 10 35 2 24 2zm0 4c8.3 0 15 6.7 15 14s-6.7 14-15 14S9 27.3 9 20 15.7 6 24 6z'/%3E%3C/svg%3E");
}
/* CUERDAS PULSADAS */
.luc-icon-guitar {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cpath fill='currentColor' d='m218.83 45.17a4 4 0 0 0-5.66 0L196 62.34A48.11 48.11 0 0 0 132 128a24 24 0 1 1-24 24 48.14 48.14 0 0 0-12.43-32.13l-26.4-26.4C57 81.36 44 64 46.09 49.09 47.51 39.18 55.75 30.26 68 25.76A4 4 0 0 0 65 18C48.91 23.79 38.93 35.26 37.1 48.14 34.34 68 50.29 88 63.17 101l26.4 26.39A40.08 40.08 0 0 1 100 152a32 32 0 1 0 32-32 40.08 40.08 0 0 1-24.61-10.43l-1.22-1.22a40 40 0 0 1 56.24-56.24l1.42 1.42a4 4 0 0 0 5.66-5.66l-1.42-1.42A48 48 0 0 0 96 112.83l-26-26C57 73.17 46.27 57.91 48.08 45.12 49.24 37 55.42 29.73 65 26.15a4 4 0 0 0-3-7.44C50.5 23.32 41.54 33.32 39.88 45 37.37 62.6 50 80.42 64 94.38l26 26a32 32 0 1 0 45.26 45.26A40 40 0 0 0 200 128a40.08 40.08 0 0 0-10.43-26.83l-1.22-1.22a40 40 0 0 0-56.24 56.24l26.4 26.4C171.71 196 187.71 212 183.86 228.91 182.44 238.82 174.2 247.74 161.9 252.24A4 4 0 0 0 165 259c16.09-5.79 26.07-17.26 27.9-30.14 2.76-20-13.19-40-26.07-53L140.44 149.5A48 48 0 0 0 218.83 50.83a4 4 0 0 0 0-5.66Z'/%3E%3C/svg%3E");
}
.luc-icon-classical-guitar {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M38 6a2 2 0 0 0-1.4.6L34 9.2A16 16 0 0 0 16 32a8 8 0 1 1-8 8A16.05 16.05 0 0 0 22.8 23l1.8-1.8A16 16 0 0 0 37.8 9.8l2.6-2.6A2 2 0 0 0 38 6zM16 36a4 4 0 1 0 4 4 4 4 0 0 0-4-4z'/%3E%3C/svg%3E");
}
.luc-icon-electric-guitar {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M40 4a2 2 0 0 0-1.4.6l-4 4a2 2 0 0 0 0 2.8l.6.6-12 12A10 10 0 1 0 35.4 35.8l12-12 .6.6a2 2 0 0 0 2.8 0l4-4A2 2 0 0 0 54 19v-1l-4-4-2-2-4-4-.6-.4A2 2 0 0 0 40 4zm0 5.6L42.4 12 40 14.4 37.6 12zM22 26a6 6 0 1 1-6 6 6 6 0 0 1 6-6z'/%3E%3C/svg%3E");
}
.luc-icon-ukulele {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M36 4a2 2 0 0 0-1.4.6l-4 4a2 2 0 0 0 0 2.8l.6.6-8 8A8 8 0 1 0 29.4 26.4l8-8 .6.6a2 2 0 0 0 2.8 0l4-4A2 2 0 0 0 44 13v-.6l-6-6-.6-.4A2 2 0 0 0 36 4zm0 5.6L38.4 12 36 14.4 33.6 12zm-16 20a4 4 0 1 1-4 4 4 4 0 0 1 4-4z'/%3E%3C/svg%3E");
}
.luc-icon-harp {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M8 4a2 2 0 0 0-2 2v36a2 2 0 0 0 4 0V8h6C22.6 8 28 16.1 28 26a2 2 0 0 0 4 0C32 13.9 25.4 4 16 4zm10 8v24a2 2 0 0 0 4 0V12zm6 4v16a2 2 0 0 0 4 0V16zm6 6v4a2 2 0 0 0 4 0v-4z'/%3E%3C/svg%3E");
}
.luc-icon-bass-guitar {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M38 4a2 2 0 0 0-1.4.6l-4 4a2 2 0 0 0 0 2.8l.6.6-14 14A10 10 0 1 0 31.4 37.8l14-14 .6.6a2 2 0 0 0 2.8 0l4-4A2 2 0 0 0 52 19v-.6l-6-6-.6-.4A2 2 0 0 0 38 4zm0 5.6L40.4 12 38 14.4 35.6 12zM18 30a6 6 0 1 1-6 6 6 6 0 0 1 6-6z'/%3E%3C/svg%3E");
}
.luc-icon-banjo {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='24' cy='30' r='12' fill='none' stroke='currentColor' stroke-width='3'/%3E%3Ccircle cx='24' cy='30' r='4' fill='currentColor'/%3E%3Crect x='22' y='6' width='4' height='16' rx='2' fill='currentColor'/%3E%3Crect x='18' y='4' width='12' height='4' rx='2' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-mandolin {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M24 14C16.3 14 10 20.3 10 28s6.3 14 14 14 14-6.3 14-14-6.3-14-14-14zm0 4a10 10 0 1 1 0 20 10 10 0 0 1 0-20z'/%3E%3Crect x='22' y='2' width='4' height='14' rx='2' fill='currentColor'/%3E%3Crect x='18' y='0' width='12' height='4' rx='2' fill='currentColor'/%3E%3Cline x1='24' y1='18' x2='24' y2='38' stroke='currentColor' stroke-width='1.5'/%3E%3C/svg%3E");
}
.luc-icon-lute {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M30 6a2 2 0 0 0-1.6.8L24 12a14 14 0 1 0 4 0L30 6zm-6 10a10 10 0 1 1 0 20 10 10 0 0 1 0-20z'/%3E%3C/svg%3E");
}
/* VIENTO MADERA */
.luc-icon-flute {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='22' width='40' height='4' rx='2' fill='currentColor'/%3E%3Ccircle cx='14' cy='24' r='2.5' fill='white'/%3E%3Ccircle cx='22' cy='24' r='2.5' fill='white'/%3E%3Ccircle cx='30' cy='24' r='2.5' fill='white'/%3E%3Ccircle cx='38' cy='24' r='2.5' fill='white'/%3E%3Ccircle cx='8' cy='18' r='3' fill='currentColor' stroke='white' stroke-width='1.5'/%3E%3C/svg%3E");
}
.luc-icon-clarinet {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='22' y='2' width='4' height='44' rx='2' fill='currentColor'/%3E%3Ccircle cx='24' cy='12' r='2.5' fill='white'/%3E%3Ccircle cx='24' cy='20' r='2.5' fill='white'/%3E%3Ccircle cx='24' cy='28' r='2.5' fill='white'/%3E%3Ccircle cx='24' cy='36' r='2.5' fill='white'/%3E%3Cpath fill='currentColor' d='M20 2h8a4 4 0 0 1 0 0H20z'/%3E%3Cellipse cx='24' cy='2' rx='6' ry='3' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-saxophone {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M30 4a2 2 0 0 0-2 2v2H22a4 4 0 0 0-4 4v16a10 10 0 1 0 4 0V12h6v2a2 2 0 0 0 4 0V6a2 2 0 0 0-2-2zM16 32a6 6 0 1 1 6 6 6 6 0 0 1-6-6z'/%3E%3Ccircle cx='20' cy='16' r='2' fill='white'/%3E%3Ccircle cx='20' cy='22' r='2' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-oboe {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='22' y='4' width='4' height='38' rx='2' fill='currentColor'/%3E%3Cellipse cx='24' cy='4' rx='5' ry='4' fill='currentColor'/%3E%3Ccircle cx='24' cy='14' r='2' fill='white'/%3E%3Ccircle cx='24' cy='22' r='2' fill='white'/%3E%3Ccircle cx='24' cy='30' r='2' fill='white'/%3E%3Cpath fill='currentColor' d='M20 42h8a4 4 0 0 0 0-2h-8a4 4 0 0 0 0 2z'/%3E%3C/svg%3E");
}
.luc-icon-bassoon {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='18' y='4' width='4' height='40' rx='2' fill='currentColor'/%3E%3Crect x='26' y='4' width='4' height='40' rx='2' fill='currentColor'/%3E%3Crect x='18' y='40' width='12' height='4' rx='2' fill='currentColor'/%3E%3Ccircle cx='20' cy='14' r='2' fill='white'/%3E%3Ccircle cx='20' cy='22' r='2' fill='white'/%3E%3Ccircle cx='28' cy='18' r='2' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-recorder {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='21' y='6' width='6' height='38' rx='3' fill='currentColor'/%3E%3Cellipse cx='24' cy='6' rx='7' ry='5' fill='currentColor'/%3E%3Ccircle cx='24' cy='16' r='2' fill='white'/%3E%3Ccircle cx='24' cy='23' r='2' fill='white'/%3E%3Ccircle cx='24' cy='30' r='2' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-harmonica {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='16' width='40' height='16' rx='4' fill='currentColor'/%3E%3Crect x='9' y='20' width='4' height='8' rx='1' fill='white'/%3E%3Crect x='17' y='20' width='4' height='8' rx='1' fill='white'/%3E%3Crect x='25' y='20' width='4' height='8' rx='1' fill='white'/%3E%3Crect x='33' y='20' width='4' height='8' rx='1' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-bagpipe {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='24' rx='14' ry='10' fill='currentColor' opacity='.8'/%3E%3Crect x='22' y='4' width='4' height='14' rx='2' fill='currentColor'/%3E%3Crect x='30' y='14' width='4' height='20' rx='2' fill='currentColor'/%3E%3Crect x='14' y='14' width='4' height='20' rx='2' fill='currentColor'/%3E%3Crect x='22' y='30' width='4' height='14' rx='2' fill='currentColor'/%3E%3C/svg%3E");
}
/* VIENTO METAL */
.luc-icon-trumpet {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M4 22a2 2 0 0 0 0 4h4v-4zm6 0v4h4a10 10 0 0 0 9.8-8H12a2 2 0 0 0-2 2v2zm14 4a10 10 0 0 0 9.8 8c5.2 0 10.2-3.8 10.2-8s-4-8-8-8h-2v4a6 6 0 0 1-6 6h-4zm16-8h-2a6 6 0 0 1 6 6 6 6 0 0 1-6 6 6 6 0 0 0 6-6 6 6 0 0 0-4-5.6V18z'/%3E%3C/svg%3E");
}
.luc-icon-trombone {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='14' width='30' height='4' rx='2' fill='currentColor'/%3E%3Crect x='4' y='30' width='30' height='4' rx='2' fill='currentColor'/%3E%3Crect x='30' y='14' width='4' height='20' rx='2' fill='currentColor'/%3E%3Cellipse cx='40' cy='32' rx='6' ry='8' fill='currentColor' opacity='.6'/%3E%3Cellipse cx='40' cy='32' rx='3' ry='5' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-french-horn {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='24' cy='28' r='16' fill='none' stroke='currentColor' stroke-width='3'/%3E%3Ccircle cx='24' cy='28' r='8' fill='none' stroke='currentColor' stroke-width='2'/%3E%3Crect x='22' y='8' width='4' height='12' rx='2' fill='currentColor'/%3E%3Cellipse cx='24' cy='8' rx='6' ry='4' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-tuba {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='36' rx='16' ry='8' fill='currentColor' opacity='.7'/%3E%3Crect x='20' y='8' width='8' height='28' rx='4' fill='currentColor'/%3E%3Crect x='4' y='20' width='16' height='4' rx='2' fill='currentColor'/%3E%3Cellipse cx='6' cy='22' rx='4' ry='4' fill='currentColor' opacity='.6'/%3E%3C/svg%3E");
}
.luc-icon-euphonium {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='36' rx='14' ry='8' fill='currentColor' opacity='.7'/%3E%3Crect x='21' y='10' width='6' height='26' rx='3' fill='currentColor'/%3E%3Crect x='6' y='18' width='15' height='4' rx='2' fill='currentColor'/%3E%3Cellipse cx='8' cy='20' rx='5' ry='5' fill='currentColor' opacity='.6'/%3E%3C/svg%3E");
}
/* PERCUSIÓN */
.luc-icon-drums {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='26' rx='18' ry='10' fill='currentColor' opacity='.3' stroke='currentColor' stroke-width='2'/%3E%3Cellipse cx='24' cy='26' rx='18' ry='10' fill='none' stroke='currentColor' stroke-width='2'/%3E%3Crect x='6' y='26' width='36' height='14' rx='2' fill='currentColor' opacity='.5'/%3E%3Cellipse cx='24' cy='26' rx='18' ry='10' fill='none' stroke='currentColor' stroke-width='2'/%3E%3Cpath stroke='currentColor' stroke-width='2.5' stroke-linecap='round' d='M14 10 L20 22M34 10 L28 22'/%3E%3C/svg%3E");
}
.luc-icon-cajon {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='10' y='6' width='28' height='36' rx='4' fill='currentColor' opacity='.7'/%3E%3Crect x='14' y='10' width='20' height='28' rx='2' fill='white' opacity='.3'/%3E%3C/svg%3E");
}
.luc-icon-djembe {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='12' rx='14' ry='6' fill='currentColor'/%3E%3Cpath fill='currentColor' opacity='.7' d='M10 12 Q8 28 16 40 h16 Q40 28 38 12z'/%3E%3Crect x='14' y='38' width='20' height='4' rx='2' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-xylophone {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='18' width='4' height='20' rx='2' fill='currentColor'/%3E%3Crect x='11' y='16' width='4' height='22' rx='2' fill='currentColor'/%3E%3Crect x='18' y='14' width='4' height='24' rx='2' fill='currentColor'/%3E%3Crect x='25' y='12' width='4' height='26' rx='2' fill='currentColor'/%3E%3Crect x='32' y='10' width='4' height='28' rx='2' fill='currentColor'/%3E%3Crect x='39' y='8' width='4' height='30' rx='2' fill='currentColor'/%3E%3Crect x='2' y='36' width='44' height='4' rx='2' fill='currentColor' opacity='.4'/%3E%3C/svg%3E");
}
.luc-icon-marimba {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='20' width='5' height='18' rx='2' fill='currentColor'/%3E%3Crect x='12' y='16' width='5' height='22' rx='2' fill='currentColor'/%3E%3Crect x='20' y='13' width='5' height='25' rx='2' fill='currentColor'/%3E%3Crect x='28' y='10' width='5' height='28' rx='2' fill='currentColor'/%3E%3Crect x='36' y='8' width='5' height='30' rx='2' fill='currentColor'/%3E%3Cellipse cx='6.5' cy='38' rx='2.5' ry='4' fill='currentColor' opacity='.4'/%3E%3Cellipse cx='14.5' cy='38' rx='2.5' ry='4' fill='currentColor' opacity='.4'/%3E%3Cellipse cx='22.5' cy='38' rx='2.5' ry='4' fill='currentColor' opacity='.4'/%3E%3Cellipse cx='30.5' cy='38' rx='2.5' ry='4' fill='currentColor' opacity='.4'/%3E%3Cellipse cx='38.5' cy='38' rx='2.5' ry='4' fill='currentColor' opacity='.4'/%3E%3C/svg%3E");
}
.luc-icon-timpani {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='24' cy='18' rx='20' ry='10' fill='currentColor' opacity='.3' stroke='currentColor' stroke-width='2'/%3E%3Cellipse cx='24' cy='18' rx='20' ry='10' fill='none' stroke='currentColor' stroke-width='2'/%3E%3Cpath fill='currentColor' opacity='.6' d='M4 18 Q6 38 24 40 Q42 38 44 18z'/%3E%3Cpath stroke='currentColor' stroke-width='2' fill='none' d='M4 18 Q6 38 24 40 Q42 38 44 18'/%3E%3C/svg%3E");
}
.luc-icon-tambourine {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='24' cy='24' r='18' fill='none' stroke='currentColor' stroke-width='3'/%3E%3Ccircle cx='24' cy='24' r='8' fill='currentColor' opacity='.3'/%3E%3Ccircle cx='8' cy='20' r='3' fill='currentColor'/%3E%3Ccircle cx='10' cy='32' r='3' fill='currentColor'/%3E%3Ccircle cx='40' cy='20' r='3' fill='currentColor'/%3E%3Ccircle cx='38' cy='32' r='3' fill='currentColor'/%3E%3Ccircle cx='24' cy='6' r='3' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-congas {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cellipse cx='14' cy='14' rx='10' ry='6' fill='currentColor' opacity='.4' stroke='currentColor' stroke-width='2'/%3E%3Cpath fill='currentColor' opacity='.5' d='M4 14 Q5 38 14 40 Q23 38 24 14z'/%3E%3Cellipse cx='34' cy='18' rx='10' ry='6' fill='currentColor' opacity='.4' stroke='currentColor' stroke-width='2'/%3E%3Cpath fill='currentColor' opacity='.5' d='M24 18 Q25 42 34 44 Q43 42 44 18z'/%3E%3C/svg%3E");
}
/* TECLADO */
.luc-icon-piano {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='2' y='10' width='44' height='30' rx='3' fill='currentColor'/%3E%3Crect x='5' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='12' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='19' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='26' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='33' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='40' y='13' width='5' height='16' rx='1' fill='white'/%3E%3Crect x='9' y='13' width='4' height='10' rx='1' fill='%23222'/%3E%3Crect x='16' y='13' width='4' height='10' rx='1' fill='%23222'/%3E%3Crect x='27' y='13' width='4' height='10' rx='1' fill='%23222'/%3E%3Crect x='34' y='13' width='4' height='10' rx='1' fill='%23222'/%3E%3Crect x='41' y='13' width='4' height='10' rx='1' fill='%23222'/%3E%3C/svg%3E");
}
.luc-icon-keyboard {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='2' y='14' width='44' height='22' rx='3' fill='currentColor'/%3E%3Crect x='5' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='11' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='17' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='23' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='29' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='35' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='41' y='17' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='8' y='17' width='3' height='8' rx='1' fill='%23222'/%3E%3Crect x='14' y='17' width='3' height='8' rx='1' fill='%23222'/%3E%3Crect x='26' y='17' width='3' height='8' rx='1' fill='%23222'/%3E%3Crect x='32' y='17' width='3' height='8' rx='1' fill='%23222'/%3E%3Crect x='38' y='17' width='3' height='8' rx='1' fill='%23222'/%3E%3C/svg%3E");
}
.luc-icon-organ {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='2' y='28' width='44' height='16' rx='3' fill='currentColor'/%3E%3Crect x='2' y='18' width='44' height='8' rx='2' fill='currentColor' opacity='.7'/%3E%3Crect x='6' y='2' width='4' height='14' rx='2' fill='currentColor'/%3E%3Crect x='12' y='4' width='4' height='12' rx='2' fill='currentColor'/%3E%3Crect x='18' y='2' width='4' height='14' rx='2' fill='currentColor'/%3E%3Crect x='24' y='5' width='4' height='11' rx='2' fill='currentColor'/%3E%3Crect x='30' y='2' width='4' height='14' rx='2' fill='currentColor'/%3E%3Crect x='36' y='4' width='4' height='12' rx='2' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-accordion {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='4' y='8' width='12' height='32' rx='3' fill='currentColor'/%3E%3Crect x='32' y='8' width='12' height='32' rx='3' fill='currentColor'/%3E%3Crect x='16' y='10' width='16' height='28' rx='2' fill='currentColor' opacity='.5'/%3E%3Crect x='18' y='14' width='12' height='4' rx='1' fill='white' opacity='.6'/%3E%3Crect x='18' y='20' width='12' height='4' rx='1' fill='white' opacity='.6'/%3E%3Crect x='18' y='26' width='12' height='4' rx='1' fill='white' opacity='.6'/%3E%3C/svg%3E");
}
.luc-icon-harpsichord {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='2' y='24' width='44' height='20' rx='3' fill='currentColor'/%3E%3Cpath fill='currentColor' opacity='.7' d='M2 24 Q24 10 46 24z'/%3E%3Crect x='5' y='27' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='12' y='27' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='19' y='27' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='26' y='27' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='33' y='27' width='4' height='12' rx='1' fill='white'/%3E%3Crect x='40' y='27' width='4' height='12' rx='1' fill='white'/%3E%3C/svg%3E");
}
.luc-icon-synthesizer {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='2' y='12' width='44' height='28' rx='4' fill='currentColor'/%3E%3Crect x='6' y='26' width='4' height='10' rx='1' fill='white'/%3E%3Crect x='12' y='26' width='4' height='10' rx='1' fill='white'/%3E%3Crect x='18' y='26' width='4' height='10' rx='1' fill='white'/%3E%3Crect x='24' y='26' width='4' height='10' rx='1' fill='white'/%3E%3Crect x='30' y='26' width='4' height='10' rx='1' fill='white'/%3E%3Ccircle cx='10' cy='18' r='3' fill='white' opacity='.7'/%3E%3Ccircle cx='20' cy='18' r='3' fill='white' opacity='.7'/%3E%3Crect x='28' y='15' width='14' height='6' rx='2' fill='white' opacity='.3'/%3E%3C/svg%3E");
}
/* VOZ */
.luc-icon-voice {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='24' cy='10' r='8' fill='currentColor'/%3E%3Cpath fill='currentColor' d='M16 22a8 8 0 0 0-8 8v4h32v-4a8 8 0 0 0-8-8z'/%3E%3Cpath stroke='currentColor' stroke-width='2.5' fill='none' stroke-linecap='round' d='M18 36 Q24 44 30 36'/%3E%3C/svg%3E");
}
.luc-icon-microphone {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='18' y='4' width='12' height='20' rx='6' fill='currentColor'/%3E%3Cpath stroke='currentColor' stroke-width='2.5' fill='none' d='M12 22a12 12 0 0 0 24 0'/%3E%3Crect x='22' y='34' width='4' height='10' rx='2' fill='currentColor'/%3E%3Crect x='14' y='43' width='20' height='3' rx='1.5' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-choir {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='12' cy='10' r='5' fill='currentColor'/%3E%3Ccircle cx='24' cy='8' r='6' fill='currentColor'/%3E%3Ccircle cx='36' cy='10' r='5' fill='currentColor'/%3E%3Cpath fill='currentColor' d='M4 24a8 8 0 0 1 16 0v4H4zm24 0a8 8 0 0 1 16 0v4H28zm-10-2a8 8 0 0 1 12 0v6H18z'/%3E%3C/svg%3E");
}
/* MÚSICA GENÉRICO */
.luc-icon-music-note {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M38 6a2 2 0 0 0-.5.1l-16 4A2 2 0 0 0 20 12v18.5A8 8 0 1 0 24 38V20l12-3v10.5A8 8 0 1 0 40 35V8a2 2 0 0 0-2-2zM12 42a4 4 0 1 1 4-4 4 4 0 0 1-4 4zm24-4a4 4 0 1 1 4-4 4 4 0 0 1-4 4z'/%3E%3C/svg%3E");
}
.luc-icon-music-notes {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M28 4a2 2 0 0 0-.5.1l-12 3A2 2 0 0 0 14 9v18.5A6 6 0 1 0 18 35V16l8-2v12.5A6 6 0 1 0 30 34V6a2 2 0 0 0-2-2zM8 39a2 2 0 1 1 2-2 2 2 0 0 1-2 2zm20-2a2 2 0 1 1 2-2 2 2 0 0 1-2 2zm10-4a2 2 0 0 0-2 2 6 6 0 1 0 6-5.83V14l8-2v12a6 6 0 1 0 4 5.6V10a2 2 0 0 0-2.5-1.94l-12 3A2 2 0 0 0 38 13v16.5A6 6 0 0 0 32 33zm14 6a2 2 0 1 1 2-2 2 2 0 0 1-2 2z'/%3E%3C/svg%3E");
}
.luc-icon-treble-clef {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M24 2c-1.1 0-2 .9-2 2v6.2A10 10 0 0 0 14 20a10 10 0 0 0 8 9.8V38a6 6 0 0 1-12 0 2 2 0 0 0-4 0 10 10 0 0 0 16 8V30a10 10 0 0 0 0-20V4a2 2 0 0 0-2-2zm0 12a6 6 0 1 1-6 6 6 6 0 0 1 6-6z'/%3E%3C/svg%3E");
}
.luc-icon-headphones {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M24 6A18 18 0 0 0 6 24v8a6 6 0 0 0 6 6h2a6 6 0 0 0 6-6v-6a6 6 0 0 0-6-6h-2a6 6 0 0 0-2 .36A14 14 0 0 1 38 20h-2a6 6 0 0 0-6 6v6a6 6 0 0 0 6 6h2a6 6 0 0 0 6-6v-8A18 18 0 0 0 24 6z'/%3E%3C/svg%3E");
}
.luc-icon-speaker {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='10' y='6' width='28' height='36' rx='6' fill='currentColor'/%3E%3Ccircle cx='24' cy='30' r='8' fill='white' opacity='.15'/%3E%3Ccircle cx='24' cy='30' r='5' fill='white' opacity='.2'/%3E%3Ccircle cx='24' cy='30' r='2' fill='white'/%3E%3Ccircle cx='24' cy='12' r='3' fill='white' opacity='.5'/%3E%3C/svg%3E");
}
.luc-icon-metronome {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Cpath fill='currentColor' d='M14 44l-4-40h28l-4 40zm10-4l4-32h-8l4 32z' opacity='.3'/%3E%3Cpath fill='currentColor' d='M10 4H38l-4 40H14zm4 4-3 32h26l-3-32z'/%3E%3Cline x1='24' y1='42' x2='36' y2='18' stroke='currentColor' stroke-width='2.5' stroke-linecap='round'/%3E%3Ccircle cx='36' cy='18' r='3' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-sheet-music {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Crect x='6' y='4' width='36' height='40' rx='3' fill='currentColor' opacity='.2'/%3E%3Crect x='6' y='4' width='36' height='40' rx='3' fill='none' stroke='currentColor' stroke-width='2'/%3E%3Cline x1='12' y1='14' x2='36' y2='14' stroke='currentColor' stroke-width='1.5'/%3E%3Cline x1='12' y1='19' x2='36' y2='19' stroke='currentColor' stroke-width='1.5'/%3E%3Cline x1='12' y1='24' x2='36' y2='24' stroke='currentColor' stroke-width='1.5'/%3E%3Cline x1='12' y1='29' x2='36' y2='29' stroke='currentColor' stroke-width='1.5'/%3E%3Cline x1='12' y1='34' x2='36' y2='34' stroke='currentColor' stroke-width='1.5'/%3E%3Ccircle cx='16' cy='19' r='2.5' fill='currentColor'/%3E%3Ccircle cx='24' cy='24' r='2.5' fill='currentColor'/%3E%3Ccircle cx='30' cy='14' r='2.5' fill='currentColor'/%3E%3C/svg%3E");
}
.luc-icon-dj {
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 48 48'%3E%3Ccircle cx='24' cy='24' r='18' fill='currentColor' opacity='.2' stroke='currentColor' stroke-width='2'/%3E%3Ccircle cx='24' cy='24' r='10' fill='currentColor' opacity='.4'/%3E%3Ccircle cx='24' cy='24' r='4' fill='currentColor'/%3E%3Cline x1='24' y1='6' x2='24' y2='14' stroke='currentColor' stroke-width='2'/%3E%3C/svg%3E");
}
/* ── Color Variants ─────────────────────────────────────── */
.luc-icon-purple { filter: invert(40%) sepia(80%) saturate(500%) hue-rotate(240deg); }
.luc-icon-orange { filter: invert(60%) sepia(90%) saturate(600%) hue-rotate(5deg); }
.luc-icon-blue { filter: invert(40%) sepia(80%) saturate(600%) hue-rotate(190deg); }
.luc-icon-green { filter: invert(50%) sepia(60%) saturate(400%) hue-rotate(100deg); }
.luc-icon-white { filter: brightness(0) invert(1); }
/* ── Size helpers ───────────────────────────────────────── */
.luc-icon-sm { font-size: 1.25rem; width: 1.25rem; height: 1.25rem; }
.luc-icon-md { font-size: 2rem; width: 2rem; height: 2rem; }
.luc-icon-lg { font-size: 3rem; width: 3rem; height: 3rem; }
.luc-icon-xl { font-size: 4rem; width: 4rem; height: 4rem; }