/* Calculadora de escala (calendario.html e páginas /escala-*) */
[hidden]{display:none!important}
.tool{padding:48px 0 96px}
.tool h1{font-size:clamp(32px,4.4vw,52px);font-weight:800;text-align:center}
.tool .sub{color:var(--muted);font-size:18px;text-align:center;max-width:640px;margin:14px auto 40px}
.tool-grid{display:grid;grid-template-columns:340px 1fr;gap:28px;align-items:start}
.form{background:var(--soft);border-radius:22px;padding:26px;display:grid;gap:18px}
.form label{display:grid;gap:8px;font-weight:700;font-size:14px}
.form select,.form input{font:inherit;font-weight:600;padding:12px 14px;border:1px solid #d5dbe4;border-radius:12px;background:#fff;color:var(--ink);width:100%}
.form .hint{font-weight:500;color:var(--muted);font-size:13px;margin-top:-4px}
.seg{display:flex;gap:8px}
.seg button{flex:1;font:inherit;font-weight:700;padding:10px;border-radius:12px;border:1px solid #d5dbe4;background:#fff;cursor:pointer;color:var(--ink)}
.seg button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.teams{display:flex;flex-wrap:wrap;gap:8px}
.teams button{font:inherit;font-weight:700;font-size:14px;padding:9px 14px;border-radius:999px;border:2px solid transparent;cursor:pointer;color:#fff}
.teams button[aria-pressed=true]{border-color:var(--ink);box-shadow:0 0 0 2px #fff inset}
.month{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 30px 60px -36px rgba(16,24,40,.3)}
.mhead{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.mhead strong{font-size:22px}
.mhead button{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:20px;cursor:pointer;color:var(--ink)}
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center}
.days b{font-size:12px;color:var(--muted);padding-bottom:4px}
.days i{font-style:normal;font-weight:700;aspect-ratio:1.35;border-radius:12px;display:grid;place-items:center;align-content:center;color:#344054;background:var(--soft);font-size:15px;line-height:1.1}
.days i.e{background:none}
.days i.on{color:#fff}
.days i small{font-size:10px;font-weight:700;opacity:.9}
.days i.today{outline:2px solid var(--ink);outline-offset:1px}
.summary{margin-top:16px;color:var(--muted);font-weight:600;font-size:14px}
.days i,.ydays i{position:relative}
.days i.mine{box-shadow:inset 0 0 0 3px var(--ink)}
.days i.mine::after{content:'★';position:absolute;top:3px;left:7px;font-size:10px}
.ydays i.mine{box-shadow:inset 0 0 0 2px var(--ink)}
.tlegend{display:flex;flex-wrap:wrap;gap:6px 16px;margin-top:12px;font-size:13px;font-weight:600;color:var(--muted)}
.tlegend span{display:inline-flex;align-items:center;gap:6px}
.tlegend span::before{content:'';width:16px;height:16px;border-radius:5px;background:var(--c)}
.tlegend span.mine::before{box-shadow:inset 0 0 0 2px var(--ink)}
.yearbtn{margin-top:14px;width:100%;font:inherit;font-weight:800;padding:13px;border-radius:14px;border:0;background:var(--ink);color:#fff;cursor:pointer;font-size:15px}
.yquick{display:flex;gap:8px;margin:-4px 0 18px}
.mquick{margin:14px 0 0}.mquick .yearbtn{margin:0;flex:1;padding:12px 8px;font-size:14px}
.ychip{flex:1;font:inherit;font-weight:800;font-size:15px;padding:10px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer}
.ychip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.yearbtn.light{background:var(--soft);color:var(--ink);border:1px solid var(--line)}
.year{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 30px 60px -36px rgba(16,24,40,.3)}
.ygrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px 22px}
.ygrid h3{font-size:15px;margin:0 0 6px}
.ydays{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.ydays b{font-size:9px;color:var(--muted)}
.ydays i{font-style:normal;font-weight:700;font-size:10px;aspect-ratio:1;border-radius:5px;display:grid;place-items:center;color:#667085;background:var(--soft)}
.ydays i.e{background:none}
.ydays i.on{color:#fff}
.yactions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}
.yactions .yearbtn{flex:1;margin:0;min-width:200px}
.yearbtn[disabled]{opacity:.6;cursor:wait}
.ysave{margin-top:16px;text-align:center}
.ysave img{width:100%;max-width:540px;border:1px solid var(--line);border-radius:14px;-webkit-touch-callout:default}
.ysave p{margin:0 0 8px;font-size:14px;color:var(--muted)}
@media (max-width:860px){.ygrid{grid-template-columns:repeat(2,1fr)}.year{padding:16px}}
@media (max-width:860px){.tool-grid{grid-template-columns:1fr}.month{padding:16px}.days{gap:4px}.days i{aspect-ratio:1;border-radius:9px;font-size:14px}}
.crumbs{font-size:14px;color:var(--muted);font-weight:600;margin-bottom:18px;text-align:center}
.crumbs a{color:var(--muted)}
.guide{max-width:760px;margin:72px auto 0}
.guide h2,.related h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;margin:40px 0 14px}
.guide p{color:#344054;font-size:17px;margin:0 0 14px}
.guide .faq-list{margin:0}
.guide details{background:var(--soft);border-radius:18px;padding:0 24px}
.guide summary{list-style:none;cursor:pointer;font-weight:700;font-size:17px;padding:20px 32px 20px 0;position:relative}
.guide summary::-webkit-details-marker{display:none}
.guide summary:after{content:"";position:absolute;right:4px;top:50%;width:10px;height:10px;border-right:2.5px solid var(--muted);border-bottom:2.5px solid var(--muted);transform:translateY(-70%) rotate(45deg);transition:transform .2s}
.guide details[open] summary:after{transform:translateY(-30%) rotate(-135deg)}
.guide details p{margin:0;padding:0 0 20px;color:var(--muted);font-size:16px}
.related{max-width:760px;margin:56px auto 0}
.related ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.related a{display:inline-block;padding:10px 18px;border:1px solid var(--line);border-radius:999px;font-weight:700;text-decoration:none;color:#344054;background:#fff}
.related a:hover{border-color:var(--ink);color:var(--ink)}