/* =========================================================
   earth & water — AutoAlbum sub-page
   Reuses styles.css tokens (--ink, --bg, --line, --display, --sans)
   and the global .btn / .btn--primary / .btn--ghost classes.
   ========================================================= */

.alb-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: #f6f5f2;
}

/* ---- top bar (mirrors the other tools' header) ---- */
.alb-bar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 10px 18px;
  background: #fff;
  border-bottom: 1px solid var(--ink);
}
.alb-logo {
  display: inline-flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ink);
  font-family: var(--display); font-weight: 700; font-size: 18px;
}
.alb-logo .logo-mark { width: 34px; height: 34px; }
.alb-logo .logo-mark img { width: 100%; height: 100%; object-fit: contain; }
.alb-title {
  margin: 0 auto 0 6px;
  font: 600 12px/1 var(--display);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft);
}
.alb-actions { display: flex; gap: 10px; align-items: center; }
.alb-actions .btn { padding: 10px 15px; }

/* small auth chip */
.alb-who { font: 600 12px/1 var(--sans); color: var(--ink-soft); }
.alb-who b { color: var(--ink); font-weight: 700; }

/* ---- main split: stage (left) + options (right) ---- */
.alb-main { flex: 1 1 auto; display: flex; min-height: 0; }
.alb-stage {
  flex: 1 1 auto; min-width: 0; overflow: auto;
  padding: 28px clamp(18px, 4vw, 48px);
}
.alb-stage__inner { max-width: 640px; margin: 0 auto; }

.alb-h1 {
  font-family: var(--display); font-weight: 700;
  font-size: clamp(22px, 3.4vw, 30px); letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.alb-lede { color: var(--ink-soft); margin: 0 0 22px; line-height: 1.5; max-width: 52ch; }

/* numbered step heading */
.alb-step { display: flex; align-items: center; gap: 10px; margin: 26px 0 12px; }
.alb-step__n {
  width: 24px; height: 24px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: var(--ink); color: #fff;
  font: 700 12px/1 var(--display); border-radius: 50%;
}
.alb-step__t { font: 600 13px/1 var(--display); letter-spacing: 0.1em; text-transform: uppercase; }

/* ---- dropzone ---- */
.alb-drop {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center;
  border: 2.5px dashed var(--ink); background: #fff;
  padding: 28px 20px; min-height: 116px; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.alb-drop.is-over { background: var(--bg-alt); }
.alb-drop.has-file {
  flex-direction: row; align-items: center; justify-content: flex-start;
  gap: 14px; text-align: left; border-style: solid;
}
.alb-drop__ico { width: 30px; height: 30px; flex: 0 0 auto; display: block; color: var(--ink); }
#albDropEmpty, #albDropFilled { display: block; min-width: 0; }
.alb-drop__big { display: block; font: 600 15px/1.35 var(--sans); }
.alb-drop__sub { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.alb-drop__file { display: block; font: 700 14px/1.35 var(--sans); word-break: break-all; }
.alb-drop__meta { display: block; font-size: 12px; color: var(--ink-soft); margin-top: 2px; }
.alb-drop input[type=file] { display: none; }

/* ---- generate + progress ---- */
.alb-run { margin-top: 22px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.alb-status { font: 600 13px/1.4 var(--sans); color: var(--ink-soft); }
.alb-status.is-err { color: #c0392b; }
.alb-status.is-ok { color: #1f7a3d; }

.alb-bar-progress { height: 6px; background: var(--line); margin-top: 16px; overflow: hidden; display: none; }
.alb-bar-progress.is-on { display: block; }
.alb-bar-progress > i {
  display: block; height: 100%; width: 30%; background: var(--ink);
  animation: alb-indeterminate 1.2s infinite ease-in-out;
}
@keyframes alb-indeterminate {
  0% { margin-left: -30%; } 100% { margin-left: 100%; }
}

.alb-result {
  margin-top: 18px; border: 2px solid var(--ink); background: #fff; padding: 16px 18px;
  display: none;
}
.alb-result.is-on { display: block; }
.alb-result h3 { margin: 0 0 4px; font-family: var(--display); font-weight: 700; font-size: 16px; }
.alb-result p { margin: 0 0 12px; font-size: 13px; color: var(--ink-soft); }

.alb-log {
  margin-top: 14px; max-height: 180px; overflow: auto;
  font: 12px/1.55 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap; color: var(--ink-soft);
  background: #fff; border: 1px solid var(--line); padding: 10px 12px;
}
.alb-log .ok { color: #1f7a3d; }
.alb-log .err { color: #c0392b; }
.alb-log:empty { display: none; }

/* ---- options panel (right) ---- */
.alb-panel {
  flex: 0 0 340px; width: 340px;
  background: #fff; border-left: 1px solid var(--ink);
  overflow: auto; padding: 22px 20px 60px;
}
.alb-panel__title { font: 600 13px/1 var(--display); letter-spacing: 0.12em; text-transform: uppercase; margin: 0 0 4px; }
.alb-panel__hint { font-size: 12px; color: var(--ink-soft); margin: 0 0 18px; line-height: 1.45; }

.alb-field { display: block; margin-bottom: 14px; }
.alb-field > span { display: block; font: 600 12px/1.3 var(--sans); margin-bottom: 5px; }
.alb-field input[type=text],
.alb-field input[type=number],
.alb-field select {
  width: 100%; box-sizing: border-box; padding: 9px 11px;
  border: 1px solid var(--ink); border-radius: 0; background: #fff;
  font: 600 14px/1 var(--sans);
}
.alb-field small { display: block; color: var(--muted); font-size: 11px; margin-top: 4px; }

.alb-segrow { display: flex; gap: 0; border: 1px solid var(--ink); }
.alb-segrow label { flex: 1 1 0; }
.alb-segrow input { position: absolute; opacity: 0; pointer-events: none; }
.alb-segrow span {
  display: block; text-align: center; cursor: pointer;
  font: 600 12px/1 var(--sans); padding: 10px 6px; user-select: none;
}
.alb-segrow label + label span { border-left: 1px solid var(--ink); }
.alb-segrow input:checked + span { background: var(--ink); color: #fff; }

.alb-check { display: flex; align-items: center; gap: 9px; font: 600 13px/1.3 var(--sans); margin-bottom: 12px; cursor: pointer; }
.alb-check input { width: 16px; height: 16px; accent-color: var(--ink); }

.alb-grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* collapsible advanced */
.alb-adv { border-top: 1px solid var(--line); margin-top: 8px; padding-top: 6px; }
.alb-adv > summary {
  cursor: pointer; font: 600 12px/1 var(--display); letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-soft); padding: 10px 0; list-style: none;
}
.alb-adv > summary::-webkit-details-marker { display: none; }
.alb-adv > summary::before { content: "▸ "; }
.alb-adv[open] > summary::before { content: "▾ "; }

/* mappings editor */
.alb-maprow { display: grid; grid-template-columns: 1fr 1fr auto; gap: 6px; margin-bottom: 6px; align-items: center; }
.alb-maprow input { width: 100%; box-sizing: border-box; padding: 7px 8px; border: 1px solid var(--ink); font: 600 12px/1 var(--sans); }
.alb-maprow__del { border: 1px solid var(--ink); background: #fff; cursor: pointer; width: 28px; height: 30px; font-size: 14px; line-height: 1; }
.alb-maprow__del:hover { background: var(--ink); color: #fff; }
.alb-map__add { margin-top: 4px; }
.alb-map__head { display: grid; grid-template-columns: 1fr 1fr auto; gap: 6px; font: 600 11px/1 var(--sans); color: var(--muted); margin-bottom: 5px; text-transform: uppercase; letter-spacing: 0.04em; }
.alb-map__head span:last-child { width: 28px; }

/* ---- live model preview (APS Viewer) ---- */
.alb-viewer-wrap { margin-top: 18px; border: 2px solid var(--ink); background: #fff; }
.alb-viewer-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 14px; border-bottom: 1px solid var(--line);
  font: 600 12px/1 var(--display); letter-spacing: .08em; text-transform: uppercase;
}
.alb-viewer-status { color: var(--ink-soft); font: 500 12px/1.3 var(--sans); text-transform: none; letter-spacing: 0; }
.alb-viewer { position: relative; width: 100%; height: 380px; background: #f1efe9; }
.alb-viewer canvas { display: block; }

/* ---- model summary + areas list (after inspection) ---- */
.alb-model { margin-top: 18px; border: 2px solid var(--ink); background: #fff; }
.alb-model__sum { padding: 12px 16px; font: 600 14px/1.4 var(--sans); }
.alb-model__sum b { font-weight: 800; }
.alb-model__areas { border-top: 1px solid var(--line); margin-top: 0; padding: 0; }
.alb-model__areas > summary { padding: 10px 16px; }
.alb-arealist { max-height: 240px; overflow: auto; border-top: 1px solid var(--line); }
.alb-arearow {
  display: grid; grid-template-columns: 64px 1fr 88px 80px; gap: 8px;
  padding: 7px 16px; border-bottom: 1px solid var(--line);
  font: 500 12px/1.3 var(--sans);
}
.alb-arearow:last-child { border-bottom: 0; }
.alb-arearow__n { font-weight: 700; }
.alb-arearow__nm { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.alb-arearow__lv, .alb-arearow__a { color: var(--ink-soft); text-align: right; }
.alb-arearow--empty { display: block; color: var(--muted); text-align: left; }

/* ---- level checkboxes ---- */
.alb-levels { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-bottom: 14px; max-height: 132px; overflow: auto; }
.alb-levels__hint { color: var(--muted); font-size: 12px; }
.alb-lvl { display: inline-flex; align-items: center; gap: 6px; font: 500 12px/1.2 var(--sans); cursor: pointer; }
.alb-lvl input { width: 15px; height: 15px; accent-color: var(--ink); }

/* ---- OTP verify gate (mirrors the other tools' gate) ---- */
.alb-gate { position: fixed; inset: 0; z-index: 60; background: rgba(17,17,17,0.5); display: flex; align-items: center; justify-content: center; }
.alb-gate[hidden] { display: none; }
.alb-gate__panel { background: #fff; border: 1px solid var(--ink); padding: 26px; width: min(380px, 92vw); box-shadow: 0 12px 0 var(--ink); }
.alb-gate__panel h3 { margin: 0 0 6px; font-family: var(--display); font-weight: 600; }
.alb-gate__panel p { margin: 0 0 14px; font-size: 13px; color: var(--ink-soft); line-height: 1.45; }
.alb-gate__panel input { width: 100%; box-sizing: border-box; padding: 11px 12px; border: 1px solid var(--ink); border-radius: 0; font: 600 14px/1 var(--sans); margin-bottom: 10px; }
.alb-gate__err { color: #c0392b; font-weight: 600; font-size: 13px; }
.alb-gate__actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }

/* ---- responsive ---- */
@media (max-width: 820px) {
  .alb-main { flex-direction: column; }
  .alb-panel { flex-basis: auto; width: auto; border-left: 0; border-top: 1px solid var(--ink); }
  .alb-logo span:last-child { display: none; }
  .alb-actions .btn span.lbl { display: none; }
}