/* Componentes del visualizador. La identidad se hereda de theme.css. */
.visualizer-intro{background:var(--surface);padding:25px 0 0}
.visualizer-intro .breadcrumbs{display:flex;flex-wrap:wrap;gap:12px;font-size:var(--text-small);color:var(--muted);margin:0 0 32px}
.visualizer-intro .breadcrumbs a:hover{color:var(--brand)}
.visualizer-heading{display:grid;grid-template-columns:1.7fr 1fr;align-items:end;gap:60px;padding-bottom:35px}
.visualizer-heading h1{font-size:var(--text-page);line-height:1.12}
.visualizer-heading h1 em{font-style:normal;color:var(--brand)}
.visualizer-heading>p{color:var(--muted);max-width:360px;font-size:16px}
.visualizer-steps{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:25px 0;margin:0;border-top:1px solid var(--line);gap:25px}
.visualizer-steps li{display:flex;align-items:center;gap:16px}
.visualizer-steps li>span{color:var(--brand);font-size:25px;font-weight:700}
.visualizer-steps strong,.visualizer-steps small{display:block}
.visualizer-steps small{font-size:var(--text-small);color:var(--muted)}
.visualizer-section{padding:38px 0 64px}
.visualizer-upload{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
.visualizer-upload h2{font-size:var(--text-card)}
.visualizer-upload p{font-size:var(--text-small);color:var(--muted);margin-top:8px}
.visualizer-actions{display:flex;gap:10px;flex-wrap:wrap}
.visualizer-actions .button{gap:12px}
.visualizer-message{padding:14px 18px;background:var(--brand-soft);border-left:3px solid var(--brand);margin-bottom:20px;font-size:14px}
.visualizer-message a{text-decoration:underline}
.visualizer-error{border:2px solid var(--brand);font-weight:700}
.no-js #visualizer-loading{display:none}
.visualizer-workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}
.visualizer-editor{border:1px solid var(--line);min-width:0;background:var(--paper)}
.visualizer-panel-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 24px}
.visualizer-panel-heading .eyebrow{margin-bottom:7px}
.visualizer-panel-heading h2{font-size:20px;overflow-wrap:anywhere}
.visualizer-pill{white-space:nowrap;background:var(--brand-soft);color:var(--brand);font-size:12px;padding:5px 10px}
.visualizer-toolbar{display:flex;flex-wrap:wrap;gap:6px;padding:10px 16px;border-block:1px solid var(--line)}
.visualizer-tool{background:transparent;border:1px solid var(--line);padding:9px 12px;font-size:13px;min-height:44px;font-weight:700;line-height:1.4}
.visualizer-tool:hover:not(:disabled),.visualizer-tool:focus-visible,.visualizer-tool[aria-pressed=true]{color:var(--brand);border-color:var(--brand);background:var(--brand-soft)}
#visualizer-app button:disabled{opacity:.45;cursor:not-allowed;transform:none}
.visualizer-stage{background:var(--surface);padding:22px;scroll-margin-top:calc(var(--header-height) + 18px)}
.visualizer-image-wrap{position:relative;width:100%;max-width:750px;margin:auto;line-height:0}
#design-canvas{display:block;width:100%;height:auto;background:var(--line);max-height:620px;object-fit:contain}
.visualizer-image-wrap.is-drawing{cursor:crosshair}
.visualizer-image-wrap.is-drawing #design-canvas{outline:3px solid var(--brand);outline-offset:3px}
.visualizer-overlay,.visualizer-markers{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.visualizer-overlay polygon{fill:color-mix(in srgb,var(--brand) 18%,transparent);stroke:var(--brand);stroke-width:2;vector-effect:non-scaling-stroke}
.visualizer-overlay polygon.is-selected{fill:none;stroke-dasharray:6 4}
.visualizer-marker{position:absolute;transform:translate(-50%,-50%);width:25px;height:25px;display:grid;place-items:center;line-height:1;background:var(--brand);color:var(--paper);border:2px solid var(--paper);box-shadow:0 0 0 1px var(--brand);border-radius:50%;font:700 12px var(--font-family)}
.visualizer-marker.is-cursor{background:var(--paper);color:var(--brand)}
.visualizer-image-label{position:absolute;top:12px;left:12px;line-height:1.4;font-size:11px;padding:6px 9px;background:var(--paper);color:var(--brand);pointer-events:none}
.visualizer-image-label-right{left:auto;right:12px}
.visualizer-compare-line{position:absolute;top:0;bottom:0;width:2px;background:var(--paper);pointer-events:none}
.visualizer-compare-line span{position:absolute;top:50%;transform:translate(-50%,-50%);background:var(--brand);color:var(--paper);border:2px solid var(--paper);border-radius:50%;width:34px;height:34px;display:grid;place-items:center;font-size:18px}
.selection-help{background:var(--brand-soft);padding:18px 24px;font-size:14px}
.selection-help strong{color:var(--brand)}
.selection-help p{margin:6px 0 12px}
.visualizer-comparison{padding:15px 24px;border-bottom:1px solid var(--line)}
.visualizer-comparison label{font-weight:700;font-size:14px}
.visualizer-comparison>div,.visualizer-range-labels{display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
#visualizer-app input[type=range]{display:block;width:100%;height:28px;accent-color:var(--brand);cursor:pointer;margin:6px 0}
.visualizer-zones{padding:20px 24px}
.visualizer-zones h3{font-size:15px;letter-spacing:0;margin-bottom:12px}
#zone-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
#zone-list p{font-size:14px;color:var(--muted)}
.visualizer-help{padding:16px 24px;border-top:1px solid var(--line);font-size:var(--text-small)}
.visualizer-help summary,.visualizer-adjustments summary{cursor:pointer;font-weight:700;color:var(--brand);padding:5px 0;min-height:36px}
.visualizer-help p{margin:12px 0;color:var(--muted)}
#finish-zone{margin:0 24px 20px}
.visualizer-settings{padding:26px;background:var(--surface);border:1px solid var(--line);min-width:0}
.visualizer-settings .eyebrow{margin-bottom:12px}
.visualizer-settings h2{font-size:var(--text-subheading)}
.visualizer-caption{font-size:var(--text-small);color:var(--muted);margin:10px 0 14px;line-height:1.7}
.visualizer-settings fieldset{border:0;padding:0;margin:0;min-width:0}
.visualizer-settings fieldset:disabled{opacity:.5}
.visualizer-settings .visualizer-field{margin:22px 0 14px}
.visualizer-field legend{font-weight:700;font-size:14px;margin-bottom:14px;width:100%}
.visualizer-field legend span{float:right;font-size:12px;font-weight:400;color:var(--muted)}
.material-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.material-option{position:relative;cursor:pointer}
.material-option input,.tone-option input{position:absolute;opacity:0;width:1px;height:1px}
.material-option>span{display:flex;flex-direction:column;padding:12px 10px;border:1px solid var(--line);background:var(--paper);height:100%;font-size:12px;line-height:1.4;font-weight:700;gap:5px}
.material-option small{font-weight:400;font-size:11px;color:var(--muted)}
.material-option input:checked+span{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand);color:var(--brand);background:var(--brand-soft)}
.material-option input:focus-visible+span,.tone-option input:focus-visible+span{outline:3px solid var(--focus);outline-offset:3px}
.material-preview{height:36px;background-color:var(--line);background-image:linear-gradient(var(--muted) 1px,transparent 1px),linear-gradient(90deg,var(--muted) 1px,transparent 1px);background-size:26px 13px;margin-bottom:5px}
.material-preview-abujardado{background-image:radial-gradient(var(--muted) .6px,transparent .6px),linear-gradient(var(--muted) 1px,transparent 1px),linear-gradient(90deg,var(--muted) 1px,transparent 1px);background-size:3px 3px,26px 13px,26px 13px}
.material-preview-adoquin{background-size:16px 8px}
.material-preview-loseta{background-size:25px 25px}
.visualizer-settings .text-link{font-size:12px;display:inline-flex;line-height:1.6}
.tone-options{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}
.tone-option{cursor:pointer;text-align:center;position:relative;font-size:10px;color:var(--muted)}
.tone-option>span{display:block;background:var(--swatch);height:39px;border:3px solid var(--paper);outline:1px solid var(--line);margin-bottom:5px}
.tone-option input:checked+span{outline:2px solid var(--brand)}
.visualizer-custom-color{display:flex;align-items:center;gap:12px;font-size:12px;margin-top:15px;cursor:pointer}
#custom-tone{padding:2px;background:var(--paper);border:1px solid var(--line);height:36px;width:44px;cursor:pointer}
.visualizer-adjustments{border-top:1px solid var(--line);padding:13px 0;font-size:13px}
.visualizer-adjustments>label:not(.visualizer-checkbox){display:block;margin-top:16px;font-weight:700}
.visualizer-adjustments output{float:right;font-weight:400}
.visualizer-checkbox{display:flex;align-items:flex-start;gap:9px;margin-top:15px;font-size:13px;cursor:pointer}
.visualizer-checkbox input{accent-color:var(--brand);width:18px;height:18px;flex-shrink:0;margin:3px 0}
.visualizer-save{border-top:1px solid var(--line);padding-top:20px;margin-top:8px}
.visualizer-save .button{width:100%;padding-inline:10px;font-size:13px}
.visualizer-save p{font-size:12px;color:var(--muted);text-align:center;margin-top:10px}
.visualizer-settings .visualizer-return{display:none}
.visualizer-bottom{display:flex;align-items:center;justify-content:space-between;gap:45px;border-top:1px solid var(--line);padding-top:35px;margin-top:38px}
.visualizer-bottom>div{max-width:720px}
.visualizer-bottom h2{font-size:var(--text-subheading);margin-bottom:14px}
.visualizer-bottom p{color:var(--muted);font-size:var(--text-small);margin-top:8px}
.visualizer-bottom .button{flex-shrink:0}
@media(max-width:1150px){.visualizer-workspace{grid-template-columns:minmax(0,1fr) 300px;gap:18px}.visualizer-settings{padding:20px}.visualizer-stage{padding:16px}.visualizer-heading{gap:35px}}
@media(max-width:950px){.visualizer-workspace{grid-template-columns:1fr}.visualizer-settings .visualizer-return{display:inline-flex;margin-bottom:15px}.visualizer-settings{padding:26px}.material-options{grid-template-columns:repeat(4,1fr)}.visualizer-settings .tone-options{max-width:360px}.visualizer-heading{grid-template-columns:1fr;gap:22px}.visualizer-heading>p{max-width:600px}.visualizer-bottom{align-items:flex-start;flex-direction:column;gap:20px}.visualizer-upload{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.visualizer-intro{padding-top:20px}.visualizer-heading{padding-bottom:25px}.visualizer-heading h1{font-size:var(--text-page)}.visualizer-heading>p{font-size:14px}.visualizer-steps{grid-template-columns:1fr;gap:15px;padding-block:20px}.visualizer-steps li>span{font-size:20px}.visualizer-steps small{font-size:12px}.visualizer-steps strong{font-size:14px}.visualizer-section{padding-top:25px}.visualizer-upload .visualizer-actions{width:100%}.visualizer-upload .button{flex:1;padding:11px;font-size:12px;white-space:nowrap}.visualizer-panel-heading{padding:18px 15px}.visualizer-panel-heading h2{font-size:18px}.visualizer-toolbar{padding:10px;gap:8px}.visualizer-tool{font-size:12px}.visualizer-toolbar #compare-design{width:100%}.visualizer-stage{padding:12px}.visualizer-zones,.visualizer-help,.selection-help{padding:15px}.visualizer-settings{padding:20px}.material-options{grid-template-columns:1fr 1fr}.material-option>span{font-size:13px}.tone-option{font-size:11px}.visualizer-message{font-size:13px}.visualizer-image-label{top:7px;left:7px;font-size:10px}.visualizer-image-label-right{left:auto;right:7px}.visualizer-bottom .button{width:100%}}

/* Vista compacta: foto y elecciones antes que las explicaciones. */
.visualizer-intro{padding:12px 0 0}.visualizer-intro .breadcrumbs{margin:0 0 12px;font-size:11px;gap:8px}
.visualizer-heading{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-bottom:16px}
.visualizer-heading h1{font-size:clamp(26px,2.5vw,32px);line-height:1.2}.visualizer-heading>div>p{font-size:14px;color:var(--muted);margin-top:6px}
.visualizer-heading .button{min-height:44px;padding:10px 16px;font-size:13px;gap:8px}.visualizer-heading .visualizer-actions{flex-shrink:0}
.visualizer-heading button:disabled{opacity:.5;cursor:wait;transform:none}
.visualizer-guide{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-block:10px}
.visualizer-steps{display:flex;flex:1;gap:26px;border:0;margin:0;padding:0}.visualizer-steps li{gap:8px;color:var(--muted);font-size:13px;position:relative}
.visualizer-steps li>span{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line);border-radius:50%;font-size:12px;font-weight:700;color:var(--muted);background:var(--paper)}
.visualizer-steps li.is-done>span{color:var(--brand);border-color:var(--accent);background:var(--brand-soft)}
.visualizer-steps li[aria-current=step]{color:var(--brand)}.visualizer-steps li[aria-current=step]>span{background:var(--brand);border-color:var(--brand);color:var(--paper)}
.visualizer-quick-help{max-width:360px;font-size:12px;color:var(--muted)}.visualizer-quick-help summary{cursor:pointer;color:var(--brand);font-weight:700;padding:3px 0}.visualizer-quick-help p{margin-top:10px;line-height:1.7}
.visualizer-section{padding-top:16px}.visualizer-status{font-size:13px;color:var(--brand);margin-bottom:12px}
.visualizer-panel-heading{padding:13px 18px;min-height:52px}.visualizer-panel-heading h2{font-size:17px}
.visualizer-toolbar{padding:8px 12px}.visualizer-tool{padding:8px 10px;font-size:12px;min-height:40px}.visualizer-toolbar #draw-zone{color:var(--brand);border-color:var(--accent);background:var(--brand-soft)}
.visualizer-stage{padding:12px;--preview-height:clamp(260px,calc(100dvh - var(--header-height) - 420px),620px);scroll-margin-top:calc(var(--header-height) + 14px)}
.visualizer-image-wrap{max-width:min(100%,calc(var(--preview-height) * var(--photo-ratio,1)))}
#design-canvas{max-height:none}
.visualizer-editor,.visualizer-settings,#settings-title,#selection-help{scroll-margin-top:calc(var(--header-height) + 16px)}
.selection-help{padding:12px 16px}.selection-help strong{display:block;font-size:13px}.selection-help .visualizer-actions{margin-top:10px}
.selection-progress{display:flex;gap:6px;margin-bottom:8px}.selection-progress>span{width:26px;height:5px;border-radius:3px;background:var(--line)}.selection-progress>span.is-done{background:var(--brand)}.selection-progress>span.is-current{background:var(--accent);outline:1px solid var(--brand)}
.visualizer-zones{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px}.visualizer-zones #zone-list{margin:0;gap:6px}.visualizer-zones #delete-zone{font-size:11px;flex-shrink:0;min-height:36px}.visualizer-zones #zone-list button{font-size:11px;min-height:36px}
.visualizer-help{padding:8px 16px}.visualizer-help summary{font-size:12px;min-height:32px}
.visualizer-next{display:none}
.visualizer-settings{padding:20px}.visualizer-settings h2{font-size:23px}.visualizer-settings #settings-context{font-size:12px;margin:7px 0 14px}
.visualizer-settings .visualizer-field{margin:12px 0}.visualizer-field legend{margin-bottom:8px}.material-option>span{padding:8px;font-size:13px}.material-preview{height:24px;margin-bottom:3px}.material-option small{font-size:11px}
.visualizer-adjustments fieldset>label:not(.visualizer-checkbox){display:block;margin-top:16px;font-weight:700}
.visualizer-adjustments{padding:8px 0}.visualizer-adjustments summary,.visualizer-material-info summary{font-size:12px;cursor:pointer;color:var(--brand);font-weight:700;padding:6px 0;min-height:34px}
.visualizer-material-info{border-top:1px solid var(--line);padding:4px 0;font-size:12px}
.visualizer-save{padding-top:14px;margin-top:6px}.visualizer-save p{font-size:11px;line-height:1.6;margin-top:8px}.visualizer-save .button{min-height:44px}
.visualizer-settings .visualizer-return{display:none}
.visualizer-bottom{margin-top:28px;padding-top:24px}.visualizer-bottom h2{font-size:25px}
@media(min-width:951px){.visualizer-editor{position:sticky;top:calc(var(--header-height) + 12px)}.visualizer-editor:has(.visualizer-help[open]){position:static}}
@media(max-width:950px){.visualizer-heading{align-items:flex-start}.visualizer-guide{gap:16px}.visualizer-next{display:flex;margin:0 12px 10px;min-height:44px;padding:8px 14px;font-size:13px}.visualizer-settings .visualizer-return{display:flex;margin:0}.visualizer-save{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:sticky;bottom:10px;background:var(--surface);padding:12px 0 4px}.visualizer-save p{grid-column:1/-1;margin:0}.visualizer-workspace{gap:18px}.visualizer-stage{--preview-height:clamp(260px,55dvh,520px)}}
@media(max-width:640px){.visualizer-intro .breadcrumbs{margin-bottom:8px}.visualizer-heading{flex-direction:column;gap:12px;padding-bottom:12px}.visualizer-heading h1{font-size:26px}.visualizer-heading>div>p{font-size:13px}.visualizer-heading .visualizer-actions{width:100%;flex-wrap:nowrap}.visualizer-heading .button{flex:1;padding:9px 10px;font-size:12px}.visualizer-guide{flex-wrap:wrap;gap:8px}.visualizer-steps{gap:18px}.visualizer-steps strong{font-size:12px}.visualizer-quick-help{width:100%;max-width:none}.visualizer-section{padding-top:12px}.visualizer-status{font-size:12px;margin-bottom:10px}.visualizer-panel-heading{padding:10px 12px}.visualizer-toolbar{gap:6px;padding:8px}.visualizer-toolbar #compare-design{width:auto}.visualizer-tool{font-size:11px;padding:7px 8px;min-height:40px}.visualizer-zones{flex-wrap:wrap;padding:8px}.visualizer-settings{padding:18px}.visualizer-settings h2{font-size:23px}.material-options{grid-template-columns:1fr 1fr}.visualizer-save .button{font-size:12px;padding-inline:8px;white-space:nowrap}}
@media print{.visualizer-editor{position:static}.visualizer-save{position:static}}
@media(max-width:640px){.visualizer-steps{flex:initial;gap:12px}.visualizer-quick-help{width:auto;margin-left:auto}.visualizer-tool{min-height:44px}}
@media(max-width:640px){.visualizer-intro .breadcrumbs{display:none}.visualizer-toolbar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.visualizer-toolbar .visualizer-tool{padding:6px;line-height:1.3}}
.visualizer-page .floating-contact{display:none}
.visualizer-guide{align-items:center}
.visualizer-quick-help summary{display:flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:10px 15px;border:1px solid var(--brand);border-radius:6px;background:var(--brand);color:var(--paper);font-size:13px;list-style:none;transition:background .2s}
.visualizer-quick-help summary::-webkit-details-marker{display:none}
.visualizer-quick-help summary:hover,.visualizer-quick-help summary:focus-visible{background:var(--brand-hover)}
.quick-help-icon{display:grid;place-items:center;width:20px;height:20px;border:1px solid currentColor;border-radius:50%;font-size:13px;line-height:1;flex-shrink:0}
.quick-help-toggle::before{content:'+';font-size:19px;font-weight:400;line-height:1}.visualizer-quick-help[open] .quick-help-toggle::before{content:'−'}
.visualizer-quick-help[open]{padding:0 0 12px;background:var(--paper);border:1px solid var(--accent);border-radius:6px}.visualizer-quick-help[open] summary{border-radius:5px 5px 0 0}.visualizer-quick-help[open] p{padding-inline:14px}
@media(min-width:951px){.visualizer-stage{--preview-height:clamp(240px,calc(100dvh - var(--header-height) - 440px),620px)}}
@media(max-width:640px){.visualizer-quick-help{width:100%;margin-left:0}.visualizer-quick-help summary{width:100%}}