/* ==========================================================================
   Сметни си — споделени стилове за страници тип "калкулатор"
   (breadcrumb, calc widget, receipt, sidebar карти, FAQ/sources секции).
   Изисква base.css да е зареден преди този файл.
   Ползва се от: smetni-si-zaplata.html, smetni-si-maichinstvo.html
   ========================================================================== */

/* тази страница има по-плътен grid от началната (ширината е споделена в base.css) */
.grid{gap:28px;padding:22px 0 40px}

/* ---------- допълнителна реклама след калкулатора ---------- */
.ad-after{height:100px;margin:18px 0}

/* ---------- заглавна част ---------- */
.breadcrumb{font-size:.8rem;color:var(--ink-mute);margin-bottom:10px}
.breadcrumb a{color:inherit;text-decoration:none}
.breadcrumb a:hover{color:var(--green-deep)}

h1{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.sub{color:var(--ink-soft);margin-top:4px;font-size:.98rem}
.updated{display:inline-flex;align-items:center;gap:6px;margin-top:8px;font-size:.78rem;color:var(--ink-mute)}
.updated .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}

/* ---------- calculator ---------- */
.calc{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:16px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);max-width:100%}
@media(max-width:760px){.calc{grid-template-columns:1fr}}
.calc-inputs{padding:22px}
@media(max-width:600px){
  .breadcrumb{line-height:1.3;margin-bottom:8px}
  h1{font-size:1.58rem;letter-spacing:0}
  .sub{font-size:.94rem;line-height:1.45}
  .updated{font-size:.76rem;line-height:1.35}
  .calc{border-radius:12px;margin-top:14px}
  .calc-inputs{padding:16px}
}

.mode{display:flex;background:var(--bg);border-radius:9px;padding:3px;margin-bottom:18px}
.mode button{flex:1;border:0;background:transparent;font:inherit;font-weight:600;font-size:.88rem;padding:8px 6px;border-radius:7px;color:var(--ink-soft);cursor:pointer}
.mode button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 2px rgba(21,37,28,.10)}
.mode button:focus-visible{outline:2px solid var(--focus);outline-offset:1px}

label.f{display:block;font-size:.82rem;font-weight:600;color:var(--ink-soft);margin-bottom:6px}
.amount{position:relative;margin-bottom:6px}
.amount input{
  width:100%;font-family:'IBM Plex Mono',monospace;font-size:1.5rem;font-weight:600;
  padding:12px clamp(52px,34%,118px) 12px 14px;border:1.5px solid var(--line);border-radius:10px;color:var(--ink);background:var(--card);
}
.amount input:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:var(--focus)}
.amount .cur{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-weight:600;color:var(--ink-mute);max-width:42%;text-align:right;white-space:nowrap;pointer-events:none}
.lv-hint{font-size:.8rem;color:var(--ink-mute);font-family:'IBM Plex Mono',monospace;min-height:1.2em}
@media(max-width:600px){
  label.f{font-size:.8rem;line-height:1.25}
  .amount input{font-size:1.34rem;padding-top:11px;padding-bottom:11px}
  .amount .cur{right:12px;font-size:.92rem}
}

.calc-inputs input[type=date]{
  width:100%;font:inherit;font-size:.92rem;padding:9px 10px;border:1.5px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);
}
.calc-inputs input[type=date]:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:var(--focus)}
.calc-inputs input[type=date]:disabled{background:var(--bg);color:var(--ink-mute)}

select{width:100%;font:inherit;font-size:.94rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);cursor:pointer}
select:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:var(--focus)}

.opts{margin-top:16px;display:flex;flex-direction:column;gap:10px}
.opt{display:flex;align-items:flex-start;gap:9px;font-size:.88rem;color:var(--ink-soft);cursor:pointer}
.opt input{accent-color:var(--green);width:16px;height:16px;margin-top:2px;flex:none}
.opt small{display:block;color:var(--ink-mute);font-size:.76rem}
.note{margin-top:16px;font-size:.76rem;color:var(--ink-mute);border-top:1px solid var(--line);padding-top:12px}

/* ---------- допълнителни настройки (collapsible) ---------- */
details.adv{margin-top:16px;border-top:1px dashed var(--line);padding-top:14px}
details.adv summary{cursor:pointer;font-weight:600;font-size:.88rem;color:var(--ink-soft);list-style:none}
details.adv summary::-webkit-details-marker{display:none}
details.adv summary::before{content:"▸ ";color:var(--green)}
details.adv[open] summary::before{content:"▾ "}
.adv-body{margin-top:16px;display:flex;gap:18px;flex-wrap:wrap;align-items:flex-start}
.field{flex:1;min-width:200px}
.hint{font-size:.76rem;color:var(--ink-mute);margin-top:6px}

/* ---------- receipt (signature element) ---------- */
.receipt{
  background:var(--paper);
  padding:22px 22px 18px;
  font-family:'IBM Plex Mono',monospace;
  border-left:1px dashed var(--paper-line);
  position:relative;
}
@media(max-width:760px){.receipt{border-left:0;border-top:1px dashed var(--paper-line)}}
@media(max-width:600px){.receipt{padding:16px 16px 14px}}

.r-head{font-size:.72rem;letter-spacing:.14em;color:var(--ink-mute);text-transform:uppercase;text-align:center;margin-bottom:14px;overflow-wrap:anywhere}
.r-line{display:flex;justify-content:space-between;gap:10px;font-size:.84rem;padding:4px 0;color:var(--ink-soft)}
.r-line span:first-child{min-width:0;overflow-wrap:anywhere}
.r-line .v{color:var(--ink);white-space:nowrap}
.r-line.neg .v::before{content:"−"}
.r-sep{border:0;border-top:1px dashed var(--paper-line);margin:8px 0}
.r-total{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:2px 12px;padding:8px 0 2px}
.r-total .t{font-weight:600;font-size:.9rem}
.r-total .v{font-weight:600;font-size:1.65rem;color:var(--green-deep);white-space:nowrap;margin-left:auto}
.r-total-lv{text-align:right;font-size:.8rem;color:var(--ink-mute)}
@media(max-width:600px){
  .r-head{letter-spacing:.06em;line-height:1.35}
  .r-line{gap:8px;font-size:.78rem;line-height:1.35}
  .r-total .v{font-size:1.42rem}
}
details.r-emp{margin-top:12px;font-size:.82rem}
details.r-emp summary{cursor:pointer;color:var(--ink-soft);font-size:.8rem;user-select:none}
details.r-emp summary:focus-visible{outline:2px solid var(--focus)}
details.r-emp .r-line{font-size:.8rem}

/* ---------- sidebar cards ---------- */
.side-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.side-card h3{font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);font-weight:700;margin-bottom:12px}
.fact-list{list-style:none;display:flex;flex-direction:column;gap:9px}
.fact-list li{display:flex;justify-content:space-between;gap:10px;font-size:.86rem;color:var(--ink-soft)}
.fact-list li b{font-family:'IBM Plex Mono',monospace;color:var(--ink);font-weight:600;white-space:nowrap}
.related-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.related-list li{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.87rem;color:var(--ink)}
.related-list a{color:inherit;text-decoration:none;font-weight:600}
.related-list a:hover{color:var(--green-deep)}
.related-list .soon{flex:none;font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-mute);background:var(--bg);border-radius:5px;padding:2px 7px}
.side-cta{display:block;margin-top:12px;font-size:.85rem;font-weight:600;text-align:right}

/* ---------- content sections ---------- */
section.txt{margin-top:26px;min-width:0;overflow-wrap:break-word}
section.txt h2{font-size:1.22rem;font-weight:800;letter-spacing:-.01em;margin-bottom:8px}
section.txt p{color:var(--ink-soft);font-size:.95rem;margin-bottom:10px;}
table.rates{width:100%;border-collapse:collapse;font-size:.9rem;margin:6px 0 4px}
table.rates td{padding:8px 0;border-bottom:1px solid var(--line);color:var(--ink-soft)}
table.rates td:last-child{text-align:right;font-family:'IBM Plex Mono',monospace;color:var(--ink);white-space:nowrap}
@media(max-width:600px){
  table.rates,
  table.rates tbody,
  table.rates tr,
  table.rates td{display:block;width:100%}
  table.rates tr{border-bottom:1px solid var(--line);padding:8px 0}
  table.rates td{border-bottom:0;padding:0}
  table.rates td:last-child{text-align:left;white-space:normal;margin-top:2px;overflow-wrap:anywhere}
}
.faq{margin-top:10px;display:flex;flex-direction:column;gap:8px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.faq summary{font-weight:600;font-size:.92rem;cursor:pointer;overflow-wrap:anywhere}
.faq summary:focus-visible{outline:2px solid var(--focus)}
.faq p{font-size:.88rem;color:var(--ink-soft);margin-top:6px}
.sources{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-top:26px;font-size:.85rem;color:var(--ink-soft);overflow-wrap:anywhere}
.sources strong{color:var(--ink)}

.back-link{display:inline-block;margin-top:22px;font-size:.9rem;font-weight:600}

/* ==========================================================================
   Кредитни калкулатори (smetni-si-kredit.html и сродни: ипотека, депозит,
   наем-ипотека, предсрочно погасяване, рефинансиране)
   ========================================================================== */

.two-col{display:flex;gap:10px}
.two-col .field{flex:1;min-width:0}
@media(max-width:400px){.two-col{flex-direction:column}}

/* ---------- погасителен план ---------- */
.amort-wrap{max-height:420px;overflow-y:auto;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:10px;margin-top:10px}
table.amort{width:100%;border-collapse:collapse;font-size:.85rem}
table.amort thead th{position:sticky;top:0;background:var(--card);text-align:right;padding:9px 12px;border-bottom:1px solid var(--line);font-weight:700;color:var(--ink-soft);font-size:.72rem;text-transform:uppercase;letter-spacing:.04em}
table.amort thead th:first-child{text-align:left}
table.amort td{padding:6px 12px;text-align:right;font-family:'IBM Plex Mono',monospace;color:var(--ink);border-bottom:1px solid var(--line);white-space:nowrap}
table.amort td:first-child{text-align:left;font-family:inherit;color:var(--ink-soft)}
table.amort tr:last-child td{border-bottom:0}

/* ==========================================================================
   Калкулатор "Трудов стаж" (smetni-si-trudov-stazh.html)
   ========================================================================== */

.period-row{display:flex;align-items:flex-end;gap:10px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
#periods .period-row:first-child{padding-top:0}
.period-dates{display:flex;gap:10px;flex:1;flex-wrap:wrap;min-width:220px}
.field-mini{flex:1;min-width:130px}
.field-mini label{display:block;font-size:.76rem;font-weight:600;color:var(--ink-soft);margin-bottom:5px}
.field-mini input[type=date]{width:100%;font:inherit;font-size:.92rem;padding:9px 10px;border:1.5px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
.field-mini input[type=date]:focus{outline:2px solid var(--focus);outline-offset:-1px;border-color:var(--focus)}
.field-mini input[type=date]:disabled{background:var(--bg);color:var(--ink-mute)}
.opt-mini{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--ink-soft);white-space:nowrap;flex:none;padding-bottom:9px}
.opt-mini input{accent-color:var(--green);width:15px;height:15px}
.removeRow{flex:none;border:0;background:var(--bg);color:var(--ink-mute);width:28px;height:28px;border-radius:8px;font-size:1rem;cursor:pointer;line-height:1;margin-bottom:1px}
.removeRow:hover{background:#E3EBE3;color:var(--ink)}
.add-btn{margin-top:14px;border:1.5px dashed var(--line);background:transparent;color:var(--green-deep);font:inherit;font-weight:600;font-size:.88rem;padding:9px 14px;border-radius:9px;cursor:pointer;width:100%}
.add-btn:hover{border-color:var(--green);background:var(--green-tint)}