/* Kapellan — gagnvirka teikningin. Deilt milli útlita A og B. */
/* interactive plan */
.plan-tabs { display: flex; gap: 10px; margin-bottom: 20px; }
.plan-tab {
  font-family: var(--sans); font-size: 14px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 11px 18px; border: 2px solid var(--ink); border-radius: 3px;
  background: transparent; color: var(--ink); cursor: pointer;
}
.plan-tab.active { background: var(--ink); color: var(--bone); }
.plan-stage { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 860px) { .plan-stage { grid-template-columns: 1fr; } }
.plan-floors { border: 2px solid var(--ink); border-radius: 4px; background: var(--paper); box-shadow: 6px 6px 0 rgba(19,31,23,0.12); padding: 12px; }
.plan-svg { width: 100%; height: auto; color: var(--moss); }
.plan-room { cursor: pointer; transition: fill 0.15s; stroke: var(--ink); stroke-width: 1.5; outline: none; }
.plan-room.laust { fill: rgba(201,226,101,0.35); }
.plan-room.laust:hover, .plan-room.laust:focus, .plan-room.laust.sel { fill: var(--lime); }
.plan-room.fratekid { fill: rgba(19,31,23,0.08); }
.plan-room.fratekid:hover, .plan-room.fratekid.sel { fill: rgba(19,31,23,0.16); }
.plan-room.sameign { fill: rgba(185,138,46,0.13); }
.plan-room.sameign:hover, .plan-room.sameign.sel { fill: rgba(185,138,46,0.3); }
.plan-label { font-family: var(--sans); font-size: 12.5px; fill: var(--ink); text-anchor: middle; pointer-events: none; }
.plan-ctx { fill: none; stroke: rgba(19,31,23,0.18); stroke-width: 1; stroke-dasharray: 4 4; pointer-events: none; }
.plan-panel { border: 2px solid var(--ink); border-radius: 4px; background: var(--paper); padding: 24px; min-height: 220px; }
.plan-panel h3 { font-size: 21px; margin: 10px 0 8px; }
.plan-panel p { font-size: 14.5px; color: #4a564e; }
.plan-hint { font-size: 14.5px; color: #8f9a92; }
.plan-price { font-family: var(--serif); font-size: 19px; color: var(--ink); margin-top: 10px; }
.plan-status { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 4px 10px; border-radius: 3px; border: 1.5px solid var(--ink); }
.plan-status.laust { background: var(--lime); }
.plan-status.fratekid { background: rgba(19,31,23,0.08); }
.plan-status.sameign { background: rgba(185,138,46,0.2); }
.plan-cta {
  display: inline-block; margin-top: 16px; font-size: 13px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.06em; padding: 12px 18px; background: var(--ink); color: var(--bone);
  text-decoration: none; border-radius: 3px;
}
.plan-cta:hover { background: var(--pine); }
.plan-fine { margin-top: 14px; font-size: 12.5px; color: #8f9a92; }

/* iso 3D view */
.plan-iso .iso-top.laust { fill: rgba(201,226,101,0.55); }
.plan-iso .iso-top.laust:hover, .plan-iso .iso-top.laust.sel, .plan-iso .iso-top.laust.hl { fill: var(--lime); }
.plan-iso .iso-top.fratekid { fill: rgba(19,31,23,0.1); }
.plan-iso .iso-top.sameign { fill: rgba(185,138,46,0.18); }
.plan-iso .iso-top { stroke: var(--ink); stroke-width: 1.2; cursor: pointer; }
.iso-side { stroke: var(--ink); stroke-width: 1; pointer-events: none; }
.iso-side.laust { fill: rgba(160,185,80,0.5); }
.iso-side.fratekid { fill: rgba(19,31,23,0.22); }
.iso-side.sameign { fill: rgba(150,110,40,0.3); }
.iso-desk { fill: rgba(19,31,23,0.25); pointer-events: none; }
.iso-roof { fill: rgba(245,241,230,0.75); stroke: var(--ink); stroke-width: 1.2; pointer-events: none; }
.iso-roofline { stroke: var(--ink); stroke-width: 0.8; opacity: 0.5; pointer-events: none; }
.iso-support { stroke: var(--ink); stroke-width: 1; opacity: 0.35; pointer-events: none; }

/* 3D líflegheit */
.iso-block { animation: iso-rise 0.5s ease both; transition: transform 0.18s ease; }
.iso-block:has(.plan-room:hover), .iso-block:has(.plan-room.sel) { transform: translateY(-5px); }
@keyframes iso-rise { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .iso-block { animation: none; transition: none; } }
.iso-roofmain { fill: rgba(19,31,23,0.05); stroke: var(--ink); stroke-width: 1; opacity: 0.85; pointer-events: none; }
.iso-roofmain.gable { fill: rgba(19,31,23,0.09); }
.iso-ridge { stroke: var(--ink); stroke-width: 1.4; opacity: 0.6; }
.iso-roofg, .iso-mezzg { pointer-events: auto; }
.iso-roofg { pointer-events: none; }
.iso-dimline { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0.55; }
.plan-dim { font-family: var(--sans); font-size: 11px; fill: var(--ink); opacity: 0.75; }
.plan-toggles { display: flex; gap: 18px; margin: -8px 0 14px; }
.plan-toggles label { font-size: 13px; font-weight: 600; display: flex; gap: 6px; align-items: center; cursor: pointer; }
.plan-toggles input { accent-color: var(--moss); }

.iso-ghost { opacity: 0.22; pointer-events: none; }
.iso-ghost .plan-room { cursor: default; }
.iso-logo { opacity: 0.7; pointer-events: none; }

.plan-photo { width: 100%; border-radius: 4px; margin-bottom: 14px; display: block; object-fit: cover; aspect-ratio: 3/2; }

.plan-photo-wrap { position: relative; margin: 0 0 14px; }
.plan-photo-wrap .plan-photo { margin-bottom: 0; }
.concept { position: absolute; right: 8px; bottom: 8px; font-family: var(--sans); font-size: 10px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: #f5f1e6; background: rgba(19,31,23,.74); padding: 6px 8px; border-radius: 2px; pointer-events: none; line-height: 1; white-space: nowrap; }

/* Litir eftir hlutverki: laust (lime) · fyrirtæki (steinn, heill litur) · sameign (ljós sandur) · þjónusturými (hlutlaust grátt) */
.sketch .plan-svg.plan-iso .iso-top.fratekid { fill: #ddd3ba; }
.sketch .plan-svg .iso-side.fratekid { fill: #cec3a6; }
.sketch .plan-svg.plan-iso .iso-top.fratekid:hover, .sketch .plan-svg.plan-iso .iso-top.fratekid.sel, .sketch .plan-svg.plan-iso .iso-top.unit.hl { fill: #cfc3a3; }
.sketch .plan-svg.plan-iso .iso-top.sameign { fill: #f4ecd6; }
.sketch .plan-svg .iso-side.sameign { fill: #e8dec4; }
.sketch .plan-svg.plan-iso .iso-top.svc, .sketch .plan-svg.plan-iso .iso-low .iso-top.svc { fill: #e4e3dd; stroke: #8b918b; stroke-width: .9; }
.sketch .plan-svg .iso-side.svc, .sketch .plan-svg.plan-iso .iso-low .iso-side.svc { fill: #d6d5ce; stroke: #8b918b; }
.sketch .plan-svg.plan-iso .iso-top.svc:hover, .sketch .plan-svg.plan-iso .iso-top.svc.sel { fill: #d4d3cb; }
/* merkingar: kragi í pappírslit svo textinn lesist yfir línum og mynstri */
.sketch .plan-svg.plan-iso .plan-label { paint-order: stroke; stroke: #faf7ee; stroke-width: 3.6px; stroke-linejoin: round; font-size: 13.5px; font-weight: 600; }
/* heiti einingar (skrifstofa sem leigist í heilu lagi) */
.sketch .plan-svg.plan-iso .plan-label.plan-unit { font-weight: 700; font-size: 14.5px; }
/* lógó á spjaldi með pinna niður á þak einingarinnar */
.iso-tag { pointer-events: none; transition: transform .18s ease; }
.iso-tag.hl { transform: translateY(-4px); }
.iso-tag-card { fill: #fffdf7; stroke: #2a3a30; stroke-width: 1; filter: drop-shadow(0 2px 2px rgba(19,31,23,.18)); }
.iso-tag-pin { stroke: #2a3a30; stroke-width: 1; }
.iso-tag-dot { fill: #2a3a30; }
/* tákn fyrir salerni, sturtu, stiga, síma */
.iso-icon circle { fill: #fffdf7; stroke: #2a3a30; stroke-width: 1; filter: drop-shadow(0 1px 1.5px rgba(19,31,23,.18)); }
.iso-icon-t { font: 700 7.4px var(--sans), sans-serif; fill: #2a3a30; text-anchor: middle; letter-spacing: .02em; }
.iso-icon-s { fill: none; stroke: #2a3a30; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.iso-icon-s.thin { stroke-width: 1.1; }
.iso-icon-f { fill: #2a3a30; }
.iso-ghost ~ .iso-icon { opacity: .4; }
.plan-legend { list-style: none; display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 12px 0 0; padding: 0; font-size: 12.5px; color: #4a564e; }
.plan-legend li { display: flex; align-items: center; gap: 7px; }
.plan-legend i { width: 14px; height: 10px; border: 1px solid #2a3a30; display: inline-block; }
.plan-legend .lg-laust { background: repeating-linear-gradient(45deg, #eef3d6 0 2px, #a9c25a 2px 3.5px); }
.plan-legend .lg-frat { background: #ddd3ba; }
.plan-legend .lg-sam { background: #f4ecd6; }
.plan-legend .lg-svc { background: #e4e3dd; border-color: #8b918b; }
.plan-legend .lg-ic { width: 16px; height: 16px; }
.plan-legend .lg-ic .iso-icon circle { filter: none; }

/* Flatt kort (white label: hús úr teikningasafninu). Veggir svartir eins og á grunnmynd, rými lituð eftir stöðu. */
.plan-svg.plan-flat { max-height: 78vh; width: auto; max-width: 100%; display: block; margin: 0 auto; background: var(--paper, #fbf9f2); border-radius: 12px; }
.plan-flat .plan-veggir { fill: var(--ink); stroke: none; pointer-events: none; }
.plan-flat .plan-room { stroke: var(--ink); stroke-width: 0.6; stroke-opacity: .35; }
.plan-flat .plan-room.laust { fill: rgba(201,226,101,0.5); }
.plan-flat .plan-room.laust:hover, .plan-flat .plan-room.laust.sel, .plan-flat .plan-room.laust.hl { fill: var(--lime); }
.plan-flat .plan-room.fratekid { fill: rgba(19,31,23,0.1); }
.plan-flat .plan-room.fratekid:hover, .plan-flat .plan-room.fratekid.sel, .plan-flat .plan-room.fratekid.hl { fill: rgba(19,31,23,0.2); }
.plan-flat .plan-room.sameign { fill: rgba(185,138,46,0.16); }
.plan-flat .plan-room.sameign:hover, .plan-flat .plan-room.sameign.sel { fill: rgba(185,138,46,0.32); }
.plan-flat .plan-room.svc { fill: rgba(19,31,23,0.04); cursor: default; }
.plan-flat .plan-label { paint-order: stroke; stroke: var(--paper, #fbf9f2); stroke-width: 3px; stroke-linejoin: round; }
.plan-flat .plan-label.plan-unit { font-weight: 600; }
.plan-flat .plan-label.plan-fm { opacity: .75; }
.plan-stage-flat { grid-template-columns: 3fr 1fr; }
@media (max-width: 860px) { .plan-stage-flat { grid-template-columns: 1fr; } .plan-svg.plan-flat { max-height: none; width: 100%; } }
.plan-panel .plan-m2 { margin: -4px 0 8px; color: var(--moss); font-weight: 600; }
