/* Реликт: инструменты (калькуляторы). Токены — из site.css.
   Цвета серий проверены валидатором палитры (CVD ΔE ≥ 29, свет и тьма):
   s1 — вложено / основной долг, s2 — доход / вознаграждение. */
:root{--s1:#2152E0;--s2:#EB6834}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){--s1:#5B82F5;--s2:#D95926}}
:root[data-theme="dark"]{--s1:#5B82F5;--s2:#D95926}

.tool{padding-block:40px 0}
.tool .crumbs{display:flex;flex-wrap:wrap;gap:4px 10px;margin:0 0 16px;font-size:15px;color:var(--muted)}
.tool .crumbs > * + *::before{content:"·";margin-right:10px;color:var(--faint)}
.tool .crumbs a{color:var(--ink);text-decoration:none;font-weight:500}
.tool .crumbs a:hover{color:var(--accent)}
.tool h1{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-.035em;font-weight:800;margin:0 0 16px}
.tool > .w > .lead{margin:0 0 32px}

.calc{display:grid;grid-template-columns:minmax(300px,380px) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:900px){.calc{grid-template-columns:1fr}}
.calc-noscript{padding:24px;border-radius:16px;background:var(--panel)}

/* форма */
.calc-form{display:grid;gap:20px;padding:24px;border-radius:24px;background:var(--panel);position:sticky;top:16px}
@media (max-width:900px){.calc-form{position:static;padding:20px}}
.field{display:grid;gap:8px;min-width:0}
.field[hidden]{display:none}
.field label,.field .lbl{font-weight:500;font-size:15px}
.box{display:flex;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .15s ease,box-shadow .15s ease}
.box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
.box input{flex:1;min-width:0;width:100%;border:0;background:transparent;color:var(--ink);font:600 18px/1 var(--font);padding:14px 0 14px 14px;font-variant-numeric:tabular-nums;outline:none}
.box .suf{padding:0 14px 0 8px;color:var(--muted);font-size:15px;white-space:nowrap}
.field input[type=range]{width:100%;margin:2px 0 0;accent-color:var(--accent);height:20px}
.hint{margin:0;font-size:13.5px;line-height:1.45;color:var(--muted)}
.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{flex:1 1 0;min-width:max-content;font:500 15px/1.2 var(--font);padding:11px 14px;border-radius:999px;border:0;background:var(--surface);color:var(--ink);cursor:pointer;transition:background-color .15s ease,color .15s ease}
.seg button:hover{background:var(--panel-2)}
.seg button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.more{border-top:1px solid var(--line);padding-top:16px}
.more[open]{display:grid;gap:20px}
.more summary,.how summary,.tbl summary{cursor:pointer;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.more summary::-webkit-details-marker,.how summary::-webkit-details-marker,.tbl summary::-webkit-details-marker{display:none}
.more summary::after,.how summary::after,.tbl summary::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translateY(-3px);transition:transform .2s var(--ease-out);flex:none}
details[open] > summary::after{transform:rotate(225deg) translateY(-2px)}
.pair{display:grid;grid-template-columns:1fr 110px;gap:12px}
.linkish{justify-self:start;background:none;border:0;padding:0;font:500 14px/1.4 var(--font);color:var(--muted);text-decoration:underline;text-underline-offset:.2em;cursor:pointer}
.linkish:hover{color:var(--ink)}

/* результат */
.calc-res{display:grid;gap:16px;min-width:0}
.hero-box{padding:24px;border-radius:24px;background:var(--accent-soft)}
.hero-l{margin:0 0 6px;font-size:16px;color:var(--muted)}
.hero-v{margin:0;font-size:clamp(34px,5vw,52px);line-height:1.05;font-weight:800;letter-spacing:-.03em;overflow-wrap:anywhere}
.hero-n{margin:6px 0 0;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.stat{display:grid;gap:4px;align-content:start;padding:16px 18px;border-radius:16px;border:1px solid var(--line)}
.stat[hidden]{display:none}
.stat .l{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.stat .v{font-size:21px;font-weight:700;letter-spacing:-.01em}
.stat .h{font-size:13px;line-height:1.4;color:var(--muted)}
.sw{display:inline-block;width:10px;height:10px;border-radius:3px;flex:none}
.sw.s1,.lk.s1{background:var(--s1)} .sw.s2,.lk.s2{background:var(--s2)}
.warn{margin:0;padding:14px 16px;border-radius:12px;background:var(--warn-soft);color:var(--warn);font-weight:500}
.warn[hidden]{display:none}
.saved{margin:0;font-size:16px}
.scen-box,.chart-box{padding:20px;border-radius:16px;border:1px solid var(--line);min-width:0}
.scen-box h3,.chart-head h3{font-size:18px;margin:0 0 14px}
.scen{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media (max-width:520px){.scen{grid-template-columns:1fr}}
.sc{display:grid;gap:4px;padding:12px 14px;border-radius:12px;background:var(--panel)}
.sc span{font-size:13.5px;color:var(--muted)}
.sc b{font-size:17px}
.sc.base{background:var(--accent-soft)}
.chart-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 16px;margin-bottom:4px}
.chart-head h3{margin:0}
.chart-head .muted{font-size:14px}
.legend{display:flex;flex-wrap:wrap;gap:6px 18px;margin:10px 0 8px;font-size:14px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:8px}
.plot{position:relative}
.plot svg{display:block;width:100%;height:auto;overflow:visible}
.plot .grid{stroke:var(--line);stroke-width:1}
.plot .axis{stroke:var(--line-strong,var(--faint));stroke-width:1}
.plot .tick{fill:var(--muted);font:12px var(--font);font-variant-numeric:tabular-nums}
.plot .s1{fill:var(--s1)} .plot .s2{fill:var(--s2)}
.plot .hl{fill:transparent}
.plot .hl.on{fill:var(--panel)}
.plot .hit{fill:transparent;cursor:crosshair;outline:none}
.plot .hit:focus-visible{stroke:var(--accent);stroke-width:2}
.tip{position:absolute;top:8px;z-index:2;min-width:180px;padding:10px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);pointer-events:none;font-size:14px}
.tip[hidden]{display:none}
.tip .tt{display:block;margin-bottom:6px;font-weight:600}
.tip .tr{display:grid;grid-template-columns:14px auto 1fr;align-items:center;gap:8px;line-height:1.6}
.tip .tr strong{font-variant-numeric:tabular-nums;white-space:nowrap}
.tip .tr span{color:var(--muted)}
.lk{width:12px;height:3px;border-radius:2px}
.lk.none{background:transparent}
.tbl,.how{padding:18px 20px;border-radius:16px;border:1px solid var(--line)}
.tbl[open] summary,.how[open] summary{margin-bottom:14px}
.tbl .table-wrap{max-height:460px;overflow:auto}
.tbl table{min-width:560px}
.tbl th[scope=row]{font-weight:500}
.tbl thead th{position:sticky;top:0;background:var(--bg)}
.table-act{margin-top:12px}
.btn-sm{padding:11px 16px;font-size:15px}
.res-act{display:flex;flex-wrap:wrap;gap:8px}
.how ul{margin:0;padding-left:1.2em;color:var(--muted);font-size:15px;line-height:1.55}
.how li+li{margin-top:8px}
.tool-foot{margin-top:40px;padding:24px;border-radius:24px;background:var(--t-free);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.tool-foot h2{font-size:22px;letter-spacing:-.015em}
.tool-foot p{margin:6px 0 0;color:var(--muted)}
.tool-risk{margin:24px 0 0;font-size:14px;line-height:1.6;color:var(--muted);max-width:90ch}

/* блок на главной */
.tools{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
@media (max-width:720px){.tools{grid-template-columns:1fr}}
.tool-card{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:24px;border-radius:24px;background:var(--panel);color:var(--ink);text-decoration:none;transition:transform .25s var(--ease-out),box-shadow .25s ease}
.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.tool-card:active{transform:scale(.99)}
.tool-card .glyph{width:48px;height:48px;border-radius:12px;background:var(--surface);display:grid;place-items:center;color:var(--accent)}
.tool-card h3{font-size:20px;letter-spacing:-.01em}
.tool-card p{margin:4px 0 0;color:var(--muted);font-size:15px}
.tool-card > .ic{color:var(--muted)}
@media (prefers-reduced-motion:reduce){.tool-card,.tool-card:hover{transition:none;transform:none}}

/* таблицы калькуляторов */
.calc table{border-collapse:collapse;width:100%;font-size:15px;font-variant-numeric:tabular-nums}
.calc th,.calc td{text-align:right;padding:10px 0 10px 16px;border-bottom:1px solid var(--line);white-space:nowrap}
.calc th:first-child,.calc td:first-child{text-align:left;padding-left:0}
.calc thead th{font-size:13.5px;font-weight:500;color:var(--muted);white-space:normal;vertical-align:bottom}
.calc tbody tr:last-child > *{border-bottom:0}
.calc .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}