/* «Хребет дохода» — калькулятор «Зачистки кварталов» (проба вида, 11.09.2026).
   Язык — базовый язык сайта: чёрный кабинет, уголь, бронзовая линия, одно
   золото, Yeseva/Golos. Работает внутри вкладки data-calc-panel="idler". */

.ridge-page { width: min(1180px, 100%); margin: 0 auto; }

/* ── Ввод: строка документа над хребтом ── */
.ridge-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; padding: 6px 0 18px; }
.ridge-buildings { display: inline-flex; border: 1px solid var(--line); border-radius: 7px; overflow: hidden; }
.ridge-buildings button { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 16px 0 10px; border: 0; border-right: 1px solid var(--line);
  background: var(--clan-charcoal); color: var(--muted); font: 600 14px "Golos Text", "Segoe UI", Arial, sans-serif; cursor: pointer; }
.ridge-buildings button:last-child { border-right: 0; }
.ridge-buildings button img { width: 26px; height: 26px; filter: saturate(.55) brightness(.85); transition: filter .2s; }
.ridge-buildings button:hover { color: var(--clan-sand); }
.ridge-buildings button[aria-checked="true"] { background: color-mix(in srgb, var(--clan-gold) 13%, var(--clan-charcoal)); color: var(--clan-gold); }
.ridge-buildings button[aria-checked="true"] img { filter: none; }
.ridge-field { display: inline-flex; align-items: baseline; gap: 10px; color: var(--muted); font-size: 13px; }
.ridge-field b { color: var(--clan-sand); font-weight: 600; }
.ridge-input { border: 0; border-bottom: 1px solid color-mix(in srgb, var(--clan-bronze) 55%, transparent); border-radius: 0;
  background: transparent; color: color-mix(in srgb, var(--clan-sand) 94%, white); font: 600 21px "Golos Text", "Segoe UI", Arial, sans-serif;
  font-variant-numeric: tabular-nums; width: 9ch; }
.ridge-input:focus { outline: none; border-bottom-color: var(--clan-gold); box-shadow: 0 1px 0 color-mix(in srgb, var(--clan-gold) 35%, transparent); }
.ridge-input.is-bad { border-bottom-color: color-mix(in srgb, #b95f56 75%, transparent); }
.ridge-input.max-input { width: 4.4ch; }
.ridge-hint { margin: -8px 0 14px; color: var(--muted); font-size: 12px; }
.ridge-hint b { color: var(--clan-sand); font-weight: 600; }
.ridge-error { margin: -8px 0 14px; color: color-mix(in srgb, #d88b82 78%, var(--clan-sand)); font-size: 13px; }

/* ── Сцена: хребет + чтение ── */
.ridge-stage { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 0 32px; align-items: end;
  border: 1px solid var(--line); border-radius: 8px; background: var(--clan-charcoal);
  box-shadow: inset 0 1px color-mix(in srgb, var(--clan-sand) 8%, transparent); padding: 22px 26px 18px; }

.ridge { position: relative; min-width: 0; --x-best: 20%; --x-now: 30%; --x-max: 44%; --x-wall: 99.6%; }
.ridge-plot { position: relative; height: clamp(220px, 34vh, 340px); }
.ridge-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.ridge-fill { fill: url(#ridge-grad); }
.ridge-line { fill: none; stroke: var(--clan-gold); stroke-width: 2.2; vector-effect: non-scaling-stroke; stroke-linejoin: round;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--clan-gold) 45%, transparent)); }
.ridge-line.alt { stroke: color-mix(in srgb, var(--clan-bronze) 85%, var(--clan-sand)); stroke-dasharray: 5 4; filter: none; }
.ridge-line.alt[hidden] { display: none; }
/* неоткрытые уровни — вуаль правее максимума */
.ridge-veil { position: absolute; top: 0; bottom: 0; left: var(--x-max); right: 0; pointer-events: none;
  background: repeating-linear-gradient(135deg, transparent 0 7px, color-mix(in srgb, var(--clan-black) 55%, transparent) 7px 8px),
    color-mix(in srgb, var(--clan-black) 42%, transparent); border-left: 1px dashed color-mix(in srgb, var(--clan-bronze) 70%, transparent); }
.ridge-veil::after { content: attr(data-label); position: absolute; top: 8px; left: 8px; color: var(--muted); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; }
.ridge-wall { position: absolute; top: 0; bottom: 0; left: var(--x-wall); width: 6px; background: color-mix(in srgb, var(--clan-red) 80%, var(--clan-black)); pointer-events: none; }

/* маркеры хребта */
.ridge-mark { position: absolute; bottom: var(--y, 0%); transform: translate(-50%, 0); pointer-events: none; }
.ridge-mark::before { content: ""; position: absolute; left: 50%; bottom: 0; width: 1px; height: var(--h, 40px); background: color-mix(in srgb, var(--clan-bronze) 80%, transparent); transform: translateX(-50%); }
.ridge-mark .dot { position: absolute; left: 50%; bottom: -5px; width: 10px; height: 10px; border-radius: 50%; transform: translateX(-50%);
  border: 1px solid var(--clan-gold); background: radial-gradient(120% 120% at 30% 25%, #3a3325 0%, #15120c 100%); }
.ridge-mark .tag { position: absolute; left: 50%; bottom: var(--h, 40px); transform: translate(-50%, 0); white-space: nowrap; text-align: center;
  color: var(--muted); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; line-height: 1.2; padding-bottom: 4px; }
.ridge-mark .tag b { display: block; color: var(--clan-sand); font: 400 15px "Yeseva One", Georgia, serif; letter-spacing: 0; text-transform: none; }
.mark-best { left: var(--x-best); --h: 46px; }
.mark-best::before { background: var(--clan-gold); }
.mark-best .tag b { color: var(--clan-gold); font-size: 22px; }
.mark-best .tag { text-shadow: 0 0 16px color-mix(in srgb, var(--clan-gold) 30%, transparent); }
.mark-best .dot { box-shadow: 0 0 12px color-mix(in srgb, var(--clan-gold) 55%, transparent); }
.mark-best.is-here .tag { transform: translate(calc(-100% - 34px), 0); text-align: right; }
.mark-best.is-here .tag b::after { content: " · вы здесь"; font: 600 11px "Golos Text", "Segoe UI", Arial, sans-serif; color: var(--clan-gold); letter-spacing: .08em; text-transform: uppercase; }
/* фигура босса выбранного уровня стоит на хребте */
.ridge-boss { position: absolute; left: var(--x-now); bottom: var(--y-now, 0%); width: 96px; height: 150px; margin-left: -48px;
  pointer-events: none; z-index: 2; transition: left .45s cubic-bezier(.2, .8, .2, 1), bottom .45s cubic-bezier(.2, .8, .2, 1); }
.ridge-boss img { position: absolute; left: 50%; bottom: 0; height: 100%; width: auto; transform: translateX(-50%);
  filter: drop-shadow(0 10px 14px rgba(0, 0, 0, .55)); }
.ridge-boss::after { content: ""; position: absolute; left: 50%; bottom: -6px; width: 70px; height: 12px; border-radius: 50%; transform: translateX(-50%);
  background: radial-gradient(closest-side, color-mix(in srgb, var(--clan-black) 85%, transparent), transparent); }
.ridge-boss.mirror img { transform: translateX(-50%) scaleX(-1); }
.ridge-now { position: absolute; left: var(--x-now); bottom: var(--y-now, 0%); width: 14px; height: 14px; margin: 0 0 -7px -7px; border-radius: 50%; z-index: 3;
  border: 2px solid color-mix(in srgb, var(--clan-sand) 94%, white); background: var(--clan-gold);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--clan-gold) 25%, transparent), 0 2px 8px rgba(0, 0, 0, .5);
  cursor: grab; touch-action: none; transition: left .45s cubic-bezier(.2, .8, .2, 1), bottom .45s cubic-bezier(.2, .8, .2, 1); }
.ridge-now:active, .ridge.is-dragging .ridge-now { cursor: grabbing; transition: none; }
.ridge.is-dragging .ridge-boss { transition: none; }
.ridge-now:focus-visible { outline: 2px solid var(--clan-gold); outline-offset: 5px; }
.ridge-hit { position: absolute; inset: 0; cursor: crosshair; }
/* пустое состояние: чисел ещё нет — вуаль на весь склон, маркеров и фигуры нет */
.is-empty .ridge-now, .is-empty .mark-best, .is-empty .ridge-boss { display: none; }
.is-empty .ridge-hit { pointer-events: none; }
.is-empty .ridge-veil { left: 0; border-left: 0; }
.is-empty .ridge-veil::after { top: 50%; left: 50%; transform: translate(-50%, -50%); color: var(--clan-sand); font-size: 12px; }

/* подножие: полосы боссов */
.ridge-foot { position: relative; height: 62px; margin-top: 8px; border-top: 1px solid var(--line); }
.ridge-band { position: absolute; top: 0; bottom: 0; left: var(--from); width: var(--w); border-left: 1px solid color-mix(in srgb, var(--clan-bronze) 35%, transparent); }
.ridge-band:first-child { border-left: 0; }
.ridge-band img { position: absolute; top: 9px; left: 50%; width: 38px; height: 38px; border-radius: 50%; transform: translateX(-50%);
  border: 1px solid color-mix(in srgb, var(--clan-bronze) 80%, transparent); background: var(--clan-black); opacity: .72; object-fit: cover; transition: opacity .2s, border-color .2s; }
.ridge-band span { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); white-space: nowrap; color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.ridge-band.is-current img { opacity: 1; border-color: var(--clan-gold); box-shadow: 0 0 10px color-mix(in srgb, var(--clan-gold) 35%, transparent); }
.ridge-band.is-current span { color: var(--clan-gold); }
.ridge-band.is-wall { border-left-color: color-mix(in srgb, var(--clan-red) 90%, var(--clan-sand)); }
.ridge-axis { display: flex; justify-content: space-between; margin-top: 4px; color: var(--muted); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; }

/* чтение выбранного уровня */
/* блок закреплён к верху сцены: высота совета и подписи меняется от здания к зданию, а положение — нет */
.ridge-readout { display: grid; gap: 10px; align-self: start; align-content: start; padding-top: 6px; }
.readout-level { display: flex; align-items: center; gap: 10px; min-height: 48px; }
.readout-level .step { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 7px; background: var(--clan-charcoal); color: var(--clan-sand); font-size: 19px; line-height: 1; cursor: pointer; }
.readout-level .step:hover { border-color: var(--clan-gold); color: var(--clan-gold); }
.readout-level .level-input { width: 3.4ch; text-align: center; font: 400 34px "Yeseva One", Georgia, serif; color: var(--clan-gold); }
.readout-level em { font-style: normal; color: var(--muted); font-size: 12px; line-height: 1.3; }
.readout-level em b { display: block; color: var(--clan-sand); font-weight: 600; font-size: 13px; }
.readout-main { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.readout-main .giant { font: 400 clamp(44px, 5.2vw, 66px)/0.94 "Yeseva One", Georgia, serif; color: var(--clan-gold); font-variant-numeric: tabular-nums;
  text-shadow: 0 0 34px color-mix(in srgb, var(--clan-gold) 22%, transparent); }
.readout-main .unit { color: var(--muted); font-size: 12px; line-height: 1.35; text-transform: uppercase; letter-spacing: .1em; }
.readout-facts { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, auto); justify-content: start; gap: 4px 18px; }
.readout-facts li { color: var(--muted); font-size: 12px; }
.readout-facts b { display: block; color: color-mix(in srgb, var(--clan-sand) 94%, white); font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.readout-cap { margin: 0; min-height: 5.8em; color: var(--muted); font-size: 12px; line-height: 1.45; }
.readout-cap b { color: color-mix(in srgb, var(--clan-sand) 94%, white); font-weight: 600; font-variant-numeric: tabular-nums; }
.readout-say { margin: 6px 0 0; padding: 12px 14px; border: 1px solid color-mix(in srgb, var(--clan-gold) 40%, transparent); border-radius: 7px;
  background: color-mix(in srgb, var(--clan-black) 74%, transparent); color: var(--clan-sand); font-size: 14px; line-height: 1.45; min-height: 8.2em; box-sizing: border-box; }
.readout-say b { color: var(--clan-gold); font-weight: 600; }
.readout-say.is-best { border-color: var(--clan-gold); }
.readout-say .link-button { display: inline-block; margin-top: 6px; }
.readout-empty { color: var(--muted); font-size: 14px; line-height: 1.5; }

/* ── Инструменты под хребтом ── */
.ridge-tools { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 14px; }
.ridge-tool { border: 1px solid var(--line); border-radius: 8px; background: var(--clan-charcoal); padding: 16px 18px 14px;
  box-shadow: inset 0 1px color-mix(in srgb, var(--clan-sand) 8%, transparent); }
.ridge-tool h2 { margin: 0 0 10px; font: 400 22px "Yeseva One", Georgia, serif; color: color-mix(in srgb, var(--clan-sand) 94%, white); }
.tool-row { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 12px; margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.tool-row b { color: var(--clan-sand); font-weight: 600; }
.tool-presets { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.tool-presets button { min-height: 32px; padding: 0 11px; border: 1px solid var(--line); border-radius: 6px; background: transparent; color: var(--muted); font-size: 12px; cursor: pointer; }
.tool-presets button:hover { border-color: var(--clan-gold); color: var(--clan-sand); }
.tool-answer { margin: 4px 0 0; color: var(--clan-sand); font-size: 15px; line-height: 1.45; }
.tool-answer b { color: var(--clan-gold); font-weight: 600; font-variant-numeric: tabular-nums; }
.tool-answer .big { font: 400 30px "Yeseva One", Georgia, serif; color: var(--clan-gold); }
.tool-note { margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height: 1.4; }
.tool-toggle { display: inline-flex; align-items: center; gap: 8px; color: var(--clan-sand); font-size: 13px; cursor: pointer; }
.tool-toggle input { accent-color: var(--clan-gold); width: 16px; height: 16px; margin: 0; }
.ridge-input.small { font-size: 17px; width: 7ch; }
.ridge-input.tiny { font-size: 17px; width: 3ch; }
.tool-delta.up { color: var(--clan-green); }
.tool-delta.down { color: color-mix(in srgb, #d88b82 78%, var(--clan-sand)); }

.ridge-share { margin: 14px 2px 22px; display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; }

/* ── Прилипший ответ на телефоне ── */
.ridge-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--clan-black) 94%, transparent); backdrop-filter: blur(12px); }
.ridge-sticky b { color: var(--clan-gold); font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.ridge-sticky span { color: var(--muted); font-size: 13px; text-align: right; }
html.tg-mode .ridge-sticky { bottom: calc(72px + var(--tg-safe-area-inset-bottom, env(safe-area-inset-bottom, 0px))); }
html.kb-open .ridge-sticky { display: none; }

@media (max-width: 900px) {
  .ridge-stage { grid-template-columns: 1fr; gap: 16px; padding: 16px 14px 14px; }
  .ridge-readout { align-content: start; }
  .ridge-tools { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .ridge-head { gap: 10px 18px; }
  .ridge-buildings { width: 100%; }
  .ridge-buildings button { flex: 1; justify-content: center; gap: 6px; padding: 0 6px; font-size: 12px; min-width: 0; }
  .ridge-buildings button img { width: 22px; height: 22px; }
  .ridge-plot { height: 240px; }
  .ridge-boss { width: 60px; height: 110px; margin-left: -30px; }
  .mark-best { --h: 30px; }
  .ridge-band img { width: 28px; height: 28px; top: 8px; }
  .ridge-band span { display: none; }
  .ridge-band.is-current span { display: block; }
  .ridge-foot { height: 56px; }
  .mark-best .tag b { font-size: 18px; }
  .ridge-veil::after { display: none; }
  .is-empty .ridge-veil::after { display: block; }
  .readout-facts { grid-template-columns: repeat(3, 1fr); gap: 4px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .ridge-boss, .ridge-now, .ridge-band img, .ridge-buildings button img { transition: none; }
}