/* =====================================================================
   Mission Specifications — spec sheet / drawings library
   Uses the portal's shared design tokens (see styles.css).
   ===================================================================== */

.spec-view .page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.spec-view .page-head .sub { max-width: 60ch; }

.spec-privacy-note {
  display: flex; align-items: center; gap: 7px;
  margin: 0 0 14px;
  font-size: 12.5px; color: var(--ink-3);
  background: var(--surface-2);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 9px 12px;
}
.spec-privacy-note svg { color: var(--ink-4); flex: none; }

/* ---- filters bar ------------------------------------------------- */
.spec-filters {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin: 18px 0 22px;
}
.spec-search {
  display: flex; align-items: center; gap: 8px;
  flex: 1 1 240px; min-width: 200px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 8px 12px;
}
.spec-search svg { color: var(--ink-4); flex: none; }
.spec-search input { border: none; background: none; outline: none; width: 100%; font-size: 13.5px; color: var(--ink); }
.spec-search input::placeholder { color: var(--ink-4); }

.spec-chips { display: flex; flex-wrap: wrap; gap: 6px; flex: 1 1 auto; }
.spec-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-2);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 11px;
  cursor: pointer; transition: background .12s, border-color .12s, color .12s;
}
.spec-chip:hover { background: var(--bg-deep); }
.spec-chip.active { background: var(--accent-soft); border-color: oklch(from var(--accent) l c h / 0.35); color: var(--accent-deep); font-weight: 600; }
.spec-chip .cc { font-family: var(--mono); font-size: 10px; color: var(--ink-4); }
.spec-chip.active .cc { color: var(--accent-deep); }
.spec-cat-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }

.spec-toggles { display: flex; gap: 8px; }
.spec-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-3); cursor: pointer;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 11px; user-select: none;
}
.spec-toggle svg { color: var(--ink-4); }
.spec-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.spec-toggle.on { background: var(--accent-soft); border-color: oklch(from var(--accent) l c h / 0.35); color: var(--accent-deep); }
.spec-toggle.on svg { color: var(--accent-deep); }

/* ---- room sections ----------------------------------------------- */
.spec-room { margin-bottom: 30px; }
.spec-room-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--border-soft);
}
.spec-room-name { font-family: var(--serif); font-weight: 500; font-size: 19px; letter-spacing: -0.01em; margin: 0; color: var(--ink); }
.spec-room-dl {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-3);
  background: none; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 5px 11px; cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}
.spec-room-dl:hover { background: var(--accent-soft); border-color: oklch(from var(--accent) l c h / 0.4); color: var(--accent-deep); }

/* ---- grid + cards ------------------------------------------------ */
.spec-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; align-items: start; }

.spec-card {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 15px 16px 13px;
  box-shadow: var(--shadow-card);
  transition: border-color .12s, box-shadow .12s, opacity .12s;
}
.spec-card:hover { border-color: oklch(from var(--accent) l c h / 0.35); box-shadow: 0 8px 26px -18px oklch(0.20 0.012 60 / 0.45); }
.spec-card.superseded { opacity: 0.66; }
.spec-card.busy { opacity: 0.5; pointer-events: none; }

.spec-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.spec-cat {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  text-transform: uppercase; color: var(--ink-3);
}
.spec-card-flags { display: flex; gap: 5px; }
.spec-pill {
  font-size: 10px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px; white-space: nowrap;
  background: var(--bg-deep); color: var(--ink-3); border: 1px solid var(--border-soft);
}
.spec-pill.warn { background: var(--warning-soft); color: oklch(0.45 0.12 70); border-color: oklch(from var(--warning) l c h / 0.3); }
.spec-pill.danger { background: var(--danger-soft); color: var(--danger); border-color: oklch(from var(--danger) l c h / 0.3); }
.spec-pill.muted { background: var(--bg-deep); color: var(--ink-4); }

.spec-card-title { font-family: var(--serif); font-size: 16.5px; line-height: 1.25; color: var(--ink); letter-spacing: -0.01em; text-wrap: pretty; }

.spec-tag {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ink-3);
}
.spec-tag svg { color: var(--accent); flex: none; }
.spec-tag-room { font-weight: 600; color: var(--ink-2); }
.spec-tag-sel { color: var(--ink-3); }
.spec-tag-sel::before { content: "·"; margin-right: 6px; color: var(--ink-4); }

.spec-action-flag {
  display: inline-flex; align-items: center; gap: 6px; align-self: flex-start;
  font-size: 11.5px; font-weight: 600;
  color: var(--danger); background: var(--danger-soft);
  border: 1px solid oklch(from var(--danger) l c h / 0.25);
  border-radius: 999px; padding: 3px 9px;
}

.spec-meta { display: flex; flex-direction: column; gap: 5px; }
.spec-meta-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 12.5px; }
.spec-meta-row .k { color: var(--ink-4); }
.spec-meta-row .v { color: var(--ink-2); text-align: right; }
.spec-meta-row .v.mono { font-family: var(--mono); font-size: 12px; }
.spec-install {
  font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 999px;
  background: var(--bg-deep); color: var(--ink-3);
}
.spec-install.in-progress { background: oklch(0.93 0.04 245); color: oklch(0.42 0.13 245); }
.spec-install.installed { background: var(--sage-soft); color: var(--sage); }

.spec-roughin {
  display: flex; flex-direction: column; gap: 3px;
  background: var(--bg-deep); border: 1px dashed var(--border);
  border-radius: var(--radius); padding: 8px 10px;
}
.spec-roughin .ri-label { font-size: 10px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-4); }
.spec-roughin .ri-body { font-family: var(--mono); font-size: 12px; color: var(--ink-2); line-height: 1.45; white-space: pre-wrap; }

.spec-files { display: flex; flex-direction: column; gap: 6px; }
.spec-file {
  display: flex; align-items: center; gap: 9px;
  background: var(--bg-deep); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 7px 9px; cursor: pointer;
  text-align: left; width: 100%; transition: border-color .12s, background .12s;
}
.spec-file:hover { border-color: oklch(from var(--accent) l c h / 0.4); background: var(--surface); }
.spec-file img { width: 30px; height: 30px; border-radius: 3px; object-fit: cover; flex: none; }
.spec-file-ext {
  width: 30px; height: 30px; border-radius: 3px; flex: none;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 8.5px; font-weight: 700; letter-spacing: 0.02em;
  background: var(--accent-soft); color: var(--accent-deep);
}
.spec-file-name { flex: 1; min-width: 0; font-size: 12.5px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.spec-file-go { color: var(--ink-4); font-size: 13px; }
.spec-file:hover .spec-file-go { color: var(--accent-deep); }

.spec-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 2px; }
.spec-foot-left { display: flex; align-items: center; gap: 12px; min-width: 0; flex-wrap: wrap; }
.spec-link { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--accent-deep); }
.spec-link:hover { color: var(--accent); }
.spec-link svg { flex: none; }
.spec-updated { font-size: 11px; color: var(--ink-4); }
.spec-card-actions { display: flex; gap: 2px; flex: none; }

.spec-install-bar { display: flex; gap: 4px; margin-top: 2px; }
.spec-install-bar .sib {
  flex: 1; font-size: 10.5px; padding: 4px 6px; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); color: var(--ink-3); cursor: pointer;
  transition: background .12s, color .12s, border-color .12s;
}
.spec-install-bar .sib:hover { background: var(--bg-deep); }
.spec-install-bar .sib.on { background: var(--ink); color: var(--surface); border-color: var(--ink); font-weight: 600; }

/* ---- review bay -------------------------------------------------- */
.spec-review-group { margin-bottom: 26px; }
.srg-head { display: flex; align-items: center; gap: 9px; margin-bottom: 13px; }
.srg-name { font-family: var(--serif); font-size: 17px; color: var(--ink); }
.srg-role {
  font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em;
  background: oklch(0.93 0.04 245); color: oklch(0.42 0.13 245);
  border-radius: 999px; padding: 2px 8px;
}
.srg-status { font-family: var(--serif); font-size: 17px; color: var(--ink); }
.srg-status.st-needs-changes { color: var(--danger); }
.srg-status.st-pending-review { color: oklch(0.50 0.12 70); }
.srg-status.st-approved { color: var(--sage); }

.spec-review-card { display: flex; flex-direction: column; }
.spec-review-card .spec-card { border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: none; }
.spec-review-actions {
  display: flex; gap: 8px; align-items: center;
  background: var(--bg-deep); border: 1px solid var(--border);
  border-top: none; border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 10px 12px;
}
.btn-sm { font-size: 12px !important; padding: 6px 11px !important; }

/* ---- empty states ------------------------------------------------ */
.spec-empty {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 56px 24px; gap: 6px;
}
.spec-empty-rocket {
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-soft); color: var(--accent-deep); margin-bottom: 8px;
}
.spec-empty-title { font-family: var(--serif); font-size: 18px; color: var(--ink); }
.spec-empty-sub { font-size: 13px; color: var(--ink-3); max-width: 46ch; }

/* ---- form modal -------------------------------------------------- */
.spec-modal {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 101;
  width: min(480px, 94vw);
  background: var(--surface); border-left: 1px solid var(--border);
  box-shadow: -16px 0 48px -28px oklch(0.20 0.012 60 / 0.5);
  display: flex; flex-direction: column; overflow-y: auto;
}
@keyframes spec-slide-in { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }
.spec-modal .modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
  color: var(--ink-3); cursor: pointer;
}
.spec-modal .modal-close:hover { background: var(--bg-deep); color: var(--ink); }
.spec-modal-head { padding: 22px 24px 6px; }
.spec-modal-head h2 { font-family: var(--serif); font-weight: 500; font-size: 22px; margin: 0; color: var(--ink); letter-spacing: -0.01em; }
.spec-modal-sub { margin: 6px 0 0; font-size: 12.5px; color: var(--ink-3); }

.spec-form { display: flex; flex-direction: column; gap: 14px; padding: 14px 24px 28px; }
.sf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.sf-field { display: flex; flex-direction: column; gap: 5px; }
.sf-label { font-size: 12px; font-weight: 600; color: var(--ink-2); }
.sf-label em { color: var(--danger); font-style: normal; }
.sf-have { font-weight: 400; color: var(--ink-4); font-style: normal; }
.spec-form input[type="text"],
.spec-form input[type="url"],
.spec-form select,
.spec-form textarea {
  width: 100%; font-family: var(--sans); font-size: 13.5px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 9px 11px; outline: none;
  transition: border-color .12s, box-shadow .12s;
}
.spec-form textarea { resize: vertical; line-height: 1.45; }
.spec-form input:focus,
.spec-form select:focus,
.spec-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px oklch(from var(--accent) l c h / 0.12); }
.spec-form input::placeholder, .spec-form textarea::placeholder { color: var(--ink-4); }

.sf-check { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink-2); cursor: pointer; }
.sf-check input { width: 16px; height: 16px; accent-color: var(--accent); }
.sf-file-btn {
  display: inline-flex; align-items: center; gap: 7px; align-self: flex-start;
  font-size: 13px; color: var(--accent-deep);
  background: var(--accent-soft); border: 1px solid oklch(from var(--accent) l c h / 0.3);
  border-radius: var(--radius); padding: 8px 13px; cursor: pointer; max-width: 100%;
}
.sf-file-btn:hover { background: oklch(from var(--accent) l c h / 0.18); }
.sf-hint { font-size: 11px; color: var(--ink-4); margin-top: 5px; }
.spec-form-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 6px; }

@media (max-width: 640px) {
  .spec-filters { flex-direction: column; align-items: stretch; }
  .sf-row { grid-template-columns: 1fr; }
}