/* Laboratorio Fisica v0.11: carrucole e sistemi collegati */
.pulleys-layout{grid-template-columns:minmax(255px,318px) minmax(0,1fr)}
.pulleys-form{display:grid;grid-template-columns:1fr;gap:10px}
.pulleys-presets{display:grid;gap:6px;margin:0 0 13px;padding:11px;background:#f1f6ff;border:1px solid #dce8f6;border-radius:11px}
.pulleys-presets label{font-size:.87rem;font-weight:800;color:#24476e}
.pulleys-presets select{width:100%;padding:9px 11px;border-radius:8px;border:1px solid #9eb9d8;font:inherit;background:#fff}
.pulleys-conditional{display:grid;gap:10px;min-width:0;padding:12px;background:#f4f8fe;border:1px solid #dae6f4;border-radius:9px}
.pulleys-conditional[hidden]{display:none}
.pulleys-conditional h3,.pulleys-form-heading{margin:3px 0 0;color:#244365;font-size:1.05rem}
.pulleys-form .phys-field select{width:100%;padding:9px;border:1px solid #adc0d8;border-radius:7px;background:white;font:inherit}
.pulleys-topline{display:flex;justify-content:space-between;align-items:center;gap:10px}
.pulleys-topline h2{margin:0}
.pulleys-scale{margin:10px 0 14px;font-size:.82rem;line-height:1.5;padding:9px 11px;border-radius:8px;background:#eef8f5;color:#265b51}
.pulleys-graph-title{font-size:1rem;color:#254872;margin:13px 0 7px}
.pulleys-viewport{overflow-x:auto;max-width:100%;padding:1px}
.pulleys-viewport svg{display:block;width:100%;height:auto;aspect-ratio:860/440}
#pulley-forces{aspect-ratio:860/300}
.pulleys-legend{display:flex;gap:8px 14px;flex-wrap:wrap;font-size:.76rem;color:#415f7c}
.pulleys-legend span{white-space:nowrap}.pulleys-legend i{width:13px;height:4px;display:inline-block;margin-right:4px;vertical-align:middle;border-radius:2px}
.pulleys-results{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
#pulley-phase{background:#eff6fd;border-radius:8px;min-height:2.7em;padding:10px 12px}
#pulley-chart-T [data-undefined]{display:none}
@media(max-width:840px){.pulleys-layout{grid-template-columns:minmax(0,1fr)}.pulleys-form{grid-template-columns:repeat(2,minmax(0,1fr))}.pulleys-form .pulleys-conditional,.pulleys-form .pulleys-form-heading,.pulleys-form .phys-note,.pulleys-form .phys-actions,.pulleys-form #phys-error{grid-column:1/-1}}
@media(max-width:630px){.pulleys-form{grid-template-columns:1fr}.pulleys-viewport svg{min-width:650px;width:650px;max-width:none;height:auto}.pulleys-results{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:360px){.pulleys-results{grid-template-columns:minmax(0,1fr)}}
.pulleys-playback-speed{display:flex;align-items:center;gap:9px;margin:8px 0;font-size:.84rem;font-weight:700;color:#44617e}.pulleys-playback-speed select{border:1px solid #a7bfdc;border-radius:7px;padding:4px 7px;background:white}