/* ============================================================
   Druckts? — Konfigurator (Idea-to-Print, Phase 1)
   Studio layout that reuses the v1 "Eco Clean" tokens.
   ============================================================ */
.studio-section { padding-block: clamp(2rem, 5vw, 3.5rem) var(--section-y); }

.studio {
  display: grid;
  grid-template-columns: minmax(320px, 380px) 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  align-items: start;
}

.studio__step {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: .6rem;
}
.studio__step b {
  display: inline-grid; place-items: center;
  width: 1.7rem; height: 1.7rem; border-radius: 50%;
  background: var(--accent); color: var(--text);
  font-size: .9rem; font-weight: 700;
}
.studio__block { margin-bottom: 2rem; }

/* ---------- Controls panel ---------- */
.studio__controls {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  position: sticky; top: 92px;
}

/* Template chooser */
.tpl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.tpl-card {
  text-align: left; border: 1.5px solid var(--line); border-radius: 16px;
  padding: .85rem .9rem; background: var(--bg); cursor: pointer;
  transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
}
.tpl-card:hover { transform: translateY(-2px); box-shadow: 0 12px 24px -16px rgba(22,32,29,.4); }
.tpl-card[aria-pressed="true"] { border-color: var(--accent-deep); background: #fff; box-shadow: 0 0 0 3px rgba(111,185,177,.22); }
.tpl-card__icon { font-size: 1.6rem; line-height: 1; }
.tpl-card__name { font-weight: 600; margin-top: .4rem; }
.tpl-card__tag { color: var(--muted); font-size: .8rem; margin-top: .2rem; }

/* Parameter controls */
.ctrl { display: grid; gap: .4rem; margin-bottom: 1.1rem; }
.ctrl__label { display: flex; justify-content: space-between; align-items: baseline; font-weight: 600; font-size: .9rem; }
.ctrl__val { font-family: "Space Grotesk", sans-serif; color: var(--accent-deep); font-weight: 600; }
.ctrl__help { color: var(--muted); font-size: .8rem; }

input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 6px;
  border-radius: 999px; background: var(--line); outline-offset: 4px;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none; width: 20px; height: 20px;
  border-radius: 50%; background: var(--accent-deep); border: 3px solid #fff;
  box-shadow: 0 2px 6px rgba(22,32,29,.3); cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%; background: var(--accent-deep);
  border: 3px solid #fff; box-shadow: 0 2px 6px rgba(22,32,29,.3); cursor: pointer;
}
.ctrl input[type="text"] {
  padding: .7rem .9rem; border: 1.5px solid var(--line); border-radius: 12px; background: var(--bg);
}
.ctrl input[type="text"]:focus { outline: none; border-color: var(--accent-deep); box-shadow: 0 0 0 4px rgba(111,185,177,.2); }

/* Segmented + switch */
.seg { display: inline-flex; background: var(--bg); border: 1.5px solid var(--line); border-radius: 999px; padding: 3px; }
.seg button { padding: .4rem .9rem; border-radius: 999px; font-weight: 600; font-size: .88rem; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--accent); color: var(--text); }

.switch { display: inline-flex; align-items: center; gap: .6rem; cursor: pointer; font-weight: 600; font-size: .9rem; }
.switch input { position: absolute; opacity: 0; }
.switch__track { width: 42px; height: 24px; border-radius: 999px; background: var(--line); position: relative; transition: background .2s; }
.switch__track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .2s var(--ease); box-shadow: 0 1px 3px rgba(0,0,0,.3); }
.switch input:checked + .switch__track { background: var(--accent-deep); }
.switch input:checked + .switch__track::after { transform: translateX(18px); }
.switch input:focus-visible + .switch__track { outline: 3px solid var(--accent-deep); outline-offset: 2px; }

/* ---------- Stage (preview + result) ---------- */
.studio__stage { display: grid; gap: 1.5rem; }

.viewer {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line); border-radius: 24px; overflow: hidden;
  background: linear-gradient(160deg, #fff, #eef6f4);
  box-shadow: 0 30px 60px -36px rgba(22,32,29,.3);
}
.viewer canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.viewer__hint { position: absolute; left: 1rem; bottom: .9rem; color: var(--muted); font-size: .8rem; background: rgba(255,255,255,.7); padding: .25rem .6rem; border-radius: 999px; -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.viewer__status {
  position: absolute; inset: 0; display: grid; place-items: center;
  background: rgba(246,244,239,.6); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  color: var(--muted); font-weight: 600; transition: opacity .3s; text-align: center; padding: 1rem;
}
.viewer__status[hidden] { display: none; }

/* Result card */
.result { background: var(--surface); border: 1px solid var(--line); border-radius: 24px; padding: clamp(1.25rem, 3vw, 1.75rem); display: grid; gap: 1.3rem; }
.result__title { font-size: 1.4rem; font-family: "Space Grotesk", sans-serif; }
.result__sub { color: var(--muted); margin-top: .25rem; }

.estimate { display: flex; flex-wrap: wrap; gap: .7rem; }
.badge { display: inline-flex; align-items: center; gap: .45rem; padding: .55rem .9rem; border-radius: 999px; background: var(--bg); border: 1px solid var(--line); font-weight: 600; font-size: .9rem; }
.badge b { font-family: "Space Grotesk", sans-serif; }

.specs--tool { display: grid; gap: .5rem; }
.specs--tool > div { display: grid; grid-template-columns: 130px 1fr; gap: .8rem; padding-bottom: .5rem; border-bottom: 1px solid var(--line); }
.specs--tool dt { font-weight: 600; font-size: .88rem; }
.specs--tool dd { color: var(--muted); font-size: .92rem; }

/* Validation checklist */
.checks { display: grid; gap: .55rem; }
.checks li { display: grid; grid-template-columns: auto 1fr; gap: .65rem; align-items: start; font-size: .9rem; }
.checks .dot { width: 11px; height: 11px; border-radius: 50%; margin-top: .35rem; }
.dot--ok { background: var(--brand-leaf); }
.dot--warn { background: var(--brand-solar); }
.dot--fail { background: #cf5b4e; }
.checks .lbl { font-weight: 600; }
.checks .dtl { color: var(--muted); }

.notes { background: var(--bg); border-left: 3px solid var(--accent); border-radius: 8px; padding: .8rem 1rem; display: grid; gap: .35rem; }
.notes p { font-size: .88rem; color: var(--muted); }
.notes b { color: var(--text); }

.result__actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.btn--mint { background: var(--accent); color: var(--text); }
.btn--mint:hover { background: var(--accent-deep); color: #fff; transform: translateY(-3px); }
.btn--sm { padding: .7rem 1.2rem; font-size: .92rem; }

.tool-disclaimer { margin-top: 1rem; color: var(--muted); font-size: .82rem; }

/* Material segmented control wraps when names are long */
.seg--wrap { display: flex; flex-wrap: wrap; gap: 3px; }
#material-blurb, #printer-note { margin-top: .55rem; }

/* Colour swatches */
.swatches { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.swatch {
  width: 30px; height: 30px; border-radius: 50%; padding: 0;
  border: 2px solid var(--line); cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.08);
  transition: transform .15s var(--ease);
}
.swatch:hover { transform: scale(1.12); }
.swatch[aria-pressed="true"] { border-color: var(--accent-deep); box-shadow: 0 0 0 3px rgba(111,185,177,.3); }

/* Team-only panel (price) */
.team-panel {
  border: 1px dashed var(--accent-deep); border-radius: 14px;
  padding: 1rem 1.1rem; background: #f0f7f5; display: grid; gap: .6rem;
}
.team-panel[hidden] { display: none; }
.team-panel__label { font-size: .78rem; font-weight: 700; letter-spacing: .04em; color: var(--accent-deep); text-transform: uppercase; }

/* Banner if backend is offline */
.offline {
  background: #fff3cd; border: 1px solid #ffe08a; color: #7a5b00;
  border-radius: 16px; padding: 1rem 1.2rem; margin-bottom: 1.5rem; font-size: .92rem;
}
.offline code { background: rgba(0,0,0,.06); padding: .1rem .4rem; border-radius: 6px; }
.offline[hidden] { display: none; }

@media (max-width: 900px) {
  .studio { grid-template-columns: 1fr; }
  .studio__controls { position: static; }
}