/* ===========================================================================
   STOWAGE — Cargo Manifest aesthetic.
   Charbon profond, orange sécurité, grille blueprint, mono + serif italique.
   ========================================================================= */

:root {
  --bg:        #f4f1ea;     /* papier / blueprint clair */
  --bg-2:      #ffffff;
  --surface:   #ffffff;
  --surface-2: #faf7f0;
  --surface-3: #eeeae0;
  --line:      #c8c0ad;     /* trait courant (visible) */
  --line-2:    #97907e;     /* trait fort (séparateurs structurants) */
  --ink:       #0f1822;     /* texte principal, presque noir */
  --ink-2:     #2b3645;     /* texte secondaire, encore très lisible */
  --muted:     #4b5563;     /* labels uppercase — assez foncé pour rester lisible */
  --dim:       #7a8597;     /* éléments vraiment décoratifs */

  --cargo:    #e35e00;     /* orange container, légèrement assombri pour fond clair */
  --cargo-2:  #b94a00;
  --signal:   #4d7c0f;
  --warning:  #b45309;
  --danger:   #b91c1c;
  --ok:       #15803d;

  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Consolas, monospace;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;

  --rail-w: 232px;
  --topbar-h: 48px;
  --status-h: 28px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0; height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: 0;
}

body {
  min-height: 100vh;
}

::selection { background: var(--cargo); color: #000; }

a { color: var(--cargo-2); }
em { font-family: var(--serif); font-style: italic; color: var(--ink); font-size: 1.05em; letter-spacing: 0; }
code { font-family: var(--mono); font-size: 0.92em; padding: 1px 5px; background: var(--surface-2); border: 1px solid var(--line); }

/* --- blueprint grid background ---------------------------------------- */
.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(to right, rgba(22,32,44,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(22,32,44,.06) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(circle at 60% 30%, #000 30%, transparent 90%);
}

/* ============================ LEFT RAIL ================================ */

.rail {
  grid-column: 1;
  background: linear-gradient(180deg, #ffffff 0%, #f4f1ea 100%);
  border-right: 1.5px solid var(--line-2);
  display: flex; flex-direction: column;
  position: fixed; top: 0; left: 0; bottom: 0;
  width: var(--rail-w);
  z-index: 10;
  box-shadow: 2px 0 12px rgba(15, 24, 34, 0.04);
  transition: transform .25s ease, width .25s ease;
}
.rail.is-collapsed {
  transform: translateX(calc(-1 * var(--rail-w) + 40px));
}
.rail.is-collapsed .rail__brand,
.rail.is-collapsed .rail__nav,
.rail.is-collapsed .rail__foot {
  opacity: 0; pointer-events: none;
  transition: opacity .15s ease;
}
.rail:not(.is-collapsed) .rail__brand,
.rail:not(.is-collapsed) .rail__nav,
.rail:not(.is-collapsed) .rail__foot {
  opacity: 1;
  transition: opacity .2s ease .1s;
}

.rail__toggle {
  position: absolute; top: 12px; right: -16px;
  width: 32px; height: 32px;
  border: 1.5px solid var(--line-2);
  background: var(--surface);
  color: var(--ink-2);
  font-size: 14px; line-height: 1;
  cursor: pointer;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 11;
  box-shadow: 0 1px 4px rgba(15, 24, 34, 0.08);
  transition: transform .25s ease, background .12s ease;
}
.rail__toggle:hover { background: var(--surface-3); }
.rail.is-collapsed .rail__toggle { transform: rotate(180deg); }

.stage {
  grid-column: 2;
  margin-left: var(--rail-w);
  transition: margin-left .25s ease;
}
body.rail-collapsed .stage {
  margin-left: 40px;
}

.rail__brand {
  display: flex; align-items: baseline; gap: 8px;
  padding: 18px 18px 16px;
  border-bottom: 2px solid var(--ink);
}
.rail__mark { color: var(--cargo); font-size: 18px; line-height: 1; transform: translateY(2px); }
.rail__name {
  font-weight: 700; letter-spacing: 0.18em;
  font-size: 13px;
}
.rail__ver { margin-left: auto; color: var(--dim); font-size: 10px; letter-spacing: 0.1em; }

.rail__nav { display: flex; flex-direction: column; padding: 8px 0; flex: 1; }

.rail__tab {
  appearance: none; background: transparent; border: 0; color: inherit;
  text-align: left; cursor: pointer;
  display: grid;
  grid-template-columns: 36px 1fr;
  grid-template-rows: auto auto;
  column-gap: 10px;
  padding: 12px 18px;
  border-left: 3px solid transparent;
  border-bottom: 1px dashed transparent;
  font-family: var(--mono);
  position: relative;
  transition: background .15s ease, border-color .15s ease;
}
.rail__tab:hover { background: rgba(22,32,44,.04); }
.rail__tab.is-active {
  background:
    linear-gradient(90deg, rgba(227,94,0,.10), transparent 70%);
  border-left-color: var(--cargo);
}
.rail__num {
  grid-row: 1 / 3;
  align-self: center;
  font-size: 18px; color: var(--dim);
  letter-spacing: -0.02em;
}
.rail__tab.is-active .rail__num { color: var(--cargo); }
.rail__label { font-size: 13px; color: var(--ink); font-weight: 700; letter-spacing: 0.02em; }
.rail__sub { font-size: 10px; color: var(--ink-2); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }

.rail__foot {
  border-top: 1px solid var(--line);
  padding: 10px 18px 14px;
  display: flex; flex-direction: column; gap: 4px;
}
.rail__foot-row {
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase;
}
.rail__foot-row span:last-child { color: var(--ink-2); text-transform: none; letter-spacing: 0.02em; }

/* ============================ STAGE ==================================== */

.stage {
  display: grid;
  grid-template-rows: var(--topbar-h) 1fr var(--status-h);
  min-width: 0;
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* --- topbar ----------------------------------------------------------- */
.topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 24px;
  border-bottom: 2px solid var(--line-2);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.topbar__crumb { color: var(--muted); }
.topbar__crumb--strong { color: var(--ink); }
.topbar__sep { color: var(--dim); margin: 0 8px; }
.topbar__center { display: flex; align-items: center; gap: 10px; justify-self: center; }
.topbar__status { color: var(--ink-2); }

.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot--idle    { background: var(--dim); box-shadow: 0 0 0 2px rgba(75,85,99,.25); }
.dot--running { background: var(--cargo); box-shadow: 0 0 12px var(--cargo); animation: pulse 1.2s infinite; }
.dot--ok      { background: var(--ok); box-shadow: 0 0 8px var(--ok); }
.dot--err     { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
@keyframes pulse {
  50% { transform: scale(1.4); opacity: 0.55; }
}

.topbar__right { display: flex; gap: 16px; justify-self: end; }
.topbar__meta { color: var(--ink-2); }
.topbar__meta--ts { color: var(--cargo-2); }

/* --- panel ------------------------------------------------------------ */
.panel {
  padding: 32px 40px 44px;
  overflow-y: auto;
  display: flex; flex-direction: column; gap: 26px;
  animation: fadeUp .35s ease both;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

/* --- bracket header --------------------------------------------------- */
.bracket {
  position: relative;
  padding: 22px 28px 20px 32px;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1.5px solid var(--line);
  border-top-width: 3px;
  border-top-color: var(--ink);
}
.bracket::before, .bracket::after {
  content: ""; position: absolute; width: 18px; height: 18px;
  border: 2.5px solid var(--cargo);
}
.bracket::before { top: -3px; left: -1.5px; border-right: 0; border-bottom: 0; }
.bracket::after  { bottom: -1.5px; right: -1.5px; border-left: 0; border-top: 0; }
.bracket h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 36px;
  margin: 0 0 6px;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.bracket .lead { margin: 0; color: var(--ink-2); max-width: 80ch; font-size: 13px; font-weight: 500; }

/* --- columns ---------------------------------------------------------- */
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.cols--2 { grid-template-columns: repeat(2, 1fr); }
.cols--3 { grid-template-columns: repeat(3, 1fr); }
.cols--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) {
  .cols, .cols--2, .cols--3, .cols--4 { grid-template-columns: 1fr; }
}

/* --- card ------------------------------------------------------------- */
.card {
  background: var(--surface);
  border: 1.5px solid var(--line);
  position: relative;
  display: flex; flex-direction: column;
  box-shadow:
    0 1px 0 rgba(15, 24, 34, 0.04),
    0 2px 6px rgba(15, 24, 34, 0.05);
}
.card::before {
  content: "";
  position: absolute; top: -1.5px; left: -1.5px; right: -1.5px;
  height: 3px;
  background: linear-gradient(90deg, var(--cargo) 0%, var(--cargo) 18%, transparent 60%);
  pointer-events: none;
}
.card--wide { grid-column: 1 / -1; }

.card__head {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px;
  border-bottom: 1.5px solid var(--line);
  background: linear-gradient(180deg, var(--surface-2) 0%, var(--surface) 100%);
}
.card__tag {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 24px; height: 24px;
  border: 1.5px solid var(--cargo);
  background: rgba(227,94,0,0.08);
  color: var(--cargo);
  font-size: 12px; font-weight: 700;
  padding: 0 7px;
}
.card__head h3 {
  margin: 0; font-size: 12px; font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--ink);
}
.card__count {
  margin-left: 6px; padding: 1px 6px;
  background: var(--surface-3); color: var(--ink-2);
  font-size: 11px; letter-spacing: 0.05em;
}
.card__actions { margin-left: auto; display: flex; gap: 6px; }

/* --- forms ------------------------------------------------------------ */
.stack { display: flex; flex-direction: column; gap: 14px; padding: 18px; }
.grid-form {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px 14px;
  padding: 18px;
}
.grid-form .field--wide { grid-column: 1 / -1; }
@media (max-width: 900px) { .grid-form { grid-template-columns: repeat(2, 1fr); } }

/* --- Toggle « mode de rangement » (radio cards) ---------------------- */
.mode-toggle {
  border: 0; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.mode-toggle legend {
  font-size: 10.5px; color: var(--ink-2); font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
  margin-bottom: 6px;
}
.mode-toggle__option {
  display: block;
  cursor: pointer;
  position: relative;
}
.mode-toggle__option input[type="radio"] {
  position: absolute; opacity: 0; pointer-events: none;
}
.mode-toggle__card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  background: var(--surface);
  transition: border-color 0.15s, background 0.15s;
}
.mode-toggle__option:hover .mode-toggle__card {
  border-color: var(--line-2);
  background: var(--surface-2);
}
.mode-toggle__option input[type="radio"]:checked + .mode-toggle__card {
  border-color: var(--cargo);
  background: rgba(227, 94, 0, 0.06);
  box-shadow: inset 0 0 0 1px var(--cargo);
}
.mode-toggle__option input[type="radio"]:focus-visible + .mode-toggle__card {
  outline: 2px solid var(--cargo);
  outline-offset: 2px;
}
.mode-toggle__title {
  font-weight: 700;
  font-size: 13.5px;
  color: var(--ink);
}
.mode-toggle__desc {
  font-size: 11.5px;
  color: var(--ink-2);
  line-height: 1.4;
}
@media (max-width: 700px) {
  .mode-toggle { grid-template-columns: 1fr; }
}

.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field > span {
  font-size: 10.5px; color: var(--ink-2); font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
}
.field input, .field select {
  background: var(--bg-2);
  border: 1.5px solid var(--line);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 11px;
  width: 100%;
  transition: border-color .12s ease, background .12s ease, box-shadow .12s ease;
}
.field input:hover, .field select:hover { border-color: var(--line-2); }
.field input:focus, .field select:focus {
  outline: 0;
  border-color: var(--cargo);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(227,94,0,0.20);
}
.field--check { flex-direction: row; align-items: center; gap: 8px; padding-top: 16px; }
.field--check span { text-transform: none; letter-spacing: 0.04em; color: var(--ink-2); font-size: 12px; }

.note {
  font-size: 11.5px; color: var(--ink-2); line-height: 1.45;
  padding: 8px 12px; margin: 0;
  background: rgba(180, 83, 9, 0.06);
  border-left: 3px solid var(--warning);
}
.note--inline {
  grid-column: span 2;
  align-self: center;
}
.field--check input { width: auto; }
.field--file input { padding: 7px; }

/* --- dropzone (import CSV) ----------------------------------------------- */
.dropzone {
  border: 2px dashed var(--line-2);
  background: var(--surface-2);
  padding: 28px 18px;
  text-align: center;
  cursor: pointer;
  border-radius: 2px;
  transition: border-color .15s ease, background .15s ease, transform .12s ease;
  outline: none;
}
.dropzone:hover, .dropzone:focus-visible {
  border-color: var(--cargo);
  background: rgba(227, 94, 0, 0.04);
}
.dropzone.is-dragover {
  border-style: solid;
  border-color: var(--cargo);
  background: rgba(227, 94, 0, 0.10);
  transform: scale(1.01);
}
.dropzone.has-file {
  border-style: solid;
  border-color: var(--ok);
  background: rgba(21, 128, 61, 0.06);
}
.dropzone__icon {
  font-size: 36px; line-height: 1;
  color: var(--cargo);
  margin-bottom: 6px;
}
.dropzone.has-file .dropzone__icon { color: var(--ok); }
.dropzone__title {
  font-weight: 700; font-size: 13px; color: var(--ink);
  letter-spacing: 0.02em;
}
.dropzone__sub {
  font-size: 11px; color: var(--ink-2);
  margin-top: 2px;
}
.dropzone__file {
  margin-top: 10px;
  font-size: 12px; font-weight: 700; color: var(--ok);
  word-break: break-all;
}

.json-import {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  padding-top: 6px;
  border-top: 1px dashed var(--line);
}
.json-import__hint {
  font-size: 11px; color: var(--ink-2);
}

.testdata-bar {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px;
  padding-top: 6px;
  border-top: 1px dashed var(--line);
}
.testdata-bar .field { min-width: 300px; }
.testdata-hint {
  font-size: 11px; color: var(--ink-2);
}

/* --- panneau d'erreurs d'import --------------------------------------- */
.import-errors {
  border: 1.5px solid var(--danger);
  background: rgba(185, 28, 28, 0.06);
  padding: 14px 18px;
  font-size: 12px;
  color: var(--ink);
}
.import-errors .ie__title {
  font-weight: 700; color: var(--danger);
  font-size: 13px; letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.import-errors .ie__sub {
  font-weight: 500; color: var(--ink-2); font-size: 11px;
}
.import-errors .ie__section {
  margin-top: 10px;
  font-weight: 700; font-size: 10.5px;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--ink-2);
}
.import-errors ul {
  margin: 4px 0 0 18px; padding: 0;
  font-size: 12px; color: var(--ink);
}
.import-errors ul li { margin: 2px 0; }
.import-errors .ie__table {
  width: 100%; border-collapse: collapse; margin-top: 6px;
  font-size: 11.5px;
}
.import-errors .ie__table th,
.import-errors .ie__table td {
  padding: 5px 8px; text-align: left;
  border-bottom: 1px solid rgba(185, 28, 28, 0.18);
}
.import-errors .ie__table th {
  font-weight: 700; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-2); background: transparent;
  border-bottom: 1.5px solid var(--danger);
}
.hint summary { cursor: pointer; color: var(--muted); font-size: 11px; padding: 4px 0; }
.hint pre {
  margin: 6px 0 0; padding: 10px; background: var(--bg);
  border: 1px dashed var(--line);
  font-size: 11px; color: var(--ink-2); white-space: pre-wrap; word-break: break-word;
}

/* --- buttons ---------------------------------------------------------- */
.btn {
  appearance: none; cursor: pointer;
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 9px 16px;
  border: 1.5px solid var(--line-2);
  background: var(--surface); color: var(--ink);
  transition: background .12s ease, border-color .12s ease, color .12s ease, transform .08s ease;
  position: relative;
}
.btn:hover { background: var(--surface-3); border-color: var(--ink-2); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn--primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--primary:hover { background: var(--cargo); border-color: var(--cargo); color: #fff; }
.btn--accent {
  background: var(--cargo); color: #fff; border-color: var(--cargo);
  font-weight: 700;
  padding: 12px 20px;
  font-size: 13px;
}
.btn--accent:hover { background: var(--cargo-2); border-color: var(--cargo-2); }
.btn--ghost {
  background: transparent; color: var(--ink-2); border-color: var(--line-2);
}
.btn--ghost:hover { color: var(--ink); border-color: var(--ink-2); }
.btn--partial {
  background: rgba(185, 28, 28, 0.10); color: var(--danger);
  border-color: var(--danger);
}
.btn--partial:hover {
  background: rgba(185, 28, 28, 0.20); color: var(--danger);
}
.btn--danger {
  background: transparent; color: var(--danger); border-color: var(--danger);
}
.btn--danger:hover { background: var(--danger); color: #fff; }
.btn--small { padding: 5px 10px; font-size: 11px; }

.filter-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px 14px;
  padding: 16px 20px;
}
.filter-bar--3 { grid-template-columns: 2fr 1fr 1fr; }
@media (max-width: 900px) {
  .filter-bar, .filter-bar--3 { grid-template-columns: repeat(2, 1fr); }
}

.t-check { width: 32px; text-align: center; padding: 8px 0 !important; }
.t-check input[type=checkbox] {
  width: 16px; height: 16px; cursor: pointer; accent-color: var(--cargo);
}
.t-center { text-align: center; }

/* Inputs inline dans les cellules de tableau (édition directe) */
.cell-edit {
  background: transparent;
  border: 1px solid transparent;
  color: inherit;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  padding: 3px 5px;
  width: 100%;
  min-width: 60px;
  border-radius: 1px;
  transition: border-color .12s ease, background .12s ease;
}
.cell-edit:hover { border-color: var(--line); background: var(--surface-2); }
.cell-edit:focus {
  outline: 0; border-color: var(--cargo); background: #fff;
  box-shadow: 0 0 0 2px rgba(227, 94, 0, 0.18);
}
.cell-edit--ref { font-weight: 700; min-width: 80px; }
.cell-edit--num { text-align: right; min-width: 50px; }
.cell-edit--check {
  width: 16px; height: 16px; min-width: 0; padding: 0;
  cursor: pointer; accent-color: var(--cargo);
}

.filter-info {
  font-size: 11px; color: var(--ink-2); font-weight: 600;
  letter-spacing: 0.05em;
}
.auto-refresh {
  font-size: 10.5px; color: var(--ok); font-weight: 700;
  letter-spacing: 0.10em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 4px;
}
.auto-refresh.is-loading { color: var(--cargo); }

.t-right { text-align: right; }
.row-actions {
  display: inline-flex; gap: 4px; justify-content: flex-end;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  border: 1px solid var(--line-2); color: var(--ink-2);
  background: var(--surface-2);
}
.badge--mod {
  border-color: var(--cargo); color: var(--cargo);
  background: rgba(227, 94, 0, 0.08);
}

.modif-banner {
  padding: 12px 16px;
  border: 1.5px solid var(--line-2);
  background: var(--surface-2);
  font-size: 12px;
  border-left: 4px solid var(--ink-2);
}
.modif-banner.modif-banner--warn {
  border-color: var(--cargo); border-left-color: var(--cargo);
  background: rgba(227, 94, 0, 0.06);
}
.modif-banner strong { color: var(--ink); margin-right: 6px; }

/* --- table ------------------------------------------------------------ */
.table-wrap { overflow-x: auto; }
.table {
  width: 100%; border-collapse: collapse; font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.table th, .table td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.table th {
  font-weight: 700; font-size: 10.5px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink);
  background: var(--surface-3);
  border-bottom: 2px solid var(--ink);
  position: sticky; top: 0;
}
.table td { color: var(--ink); font-weight: 500; }
.table td.t-strong { color: var(--ink); font-weight: 700; }
.table td.t-cargo { color: var(--cargo-2); }
.table .t-muted { color: var(--ink-2); font-weight: 500; }
.table tr:hover td { background: rgba(22,32,44,.03); }
.table .empty td { text-align: center; color: var(--muted); padding: 22px; font-style: italic; font-family: var(--serif); }
.table .row-action {
  background: transparent; border: 0; color: var(--muted); cursor: pointer;
  font-family: var(--mono); font-size: 14px;
}
.table .row-action:hover { color: var(--danger); }

/* --- containers grid -------------------------------------------------- */
.container-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  padding: 18px;
}
.container-grid .empty--block {
  grid-column: 1 / -1; text-align: center; color: var(--muted);
  font-family: var(--serif); font-style: italic; padding: 32px 0;
}
.cnt-card {
  border: 1.5px solid var(--line);
  background: var(--surface);
  padding: 16px 18px 14px;
  position: relative;
  cursor: pointer;
  transition: border-color .12s ease, background .12s ease, transform .12s ease;
  box-shadow: 0 1px 0 rgba(15, 24, 34, 0.04);
}
.cnt-card:hover { transform: translateY(-1px); box-shadow: 0 3px 8px rgba(15, 24, 34, 0.06); }
.cnt-card:hover { border-color: var(--cargo); }
.cnt-card.is-editing {
  border-color: var(--cargo);
  background: linear-gradient(135deg, rgba(227,94,0,0.10), transparent 60%), var(--surface);
  box-shadow: inset 0 0 0 1px var(--cargo);
}
.cnt-card.is-selected {
  border-color: var(--ok);
  box-shadow: inset 0 0 0 1px var(--ok), 0 1px 0 rgba(15,24,34,.04);
}
.cnt-card__check {
  position: absolute; top: 10px; left: 10px;
  width: 16px; height: 16px;
  cursor: pointer; accent-color: var(--cargo);
  margin: 0;
}
.cnt-card__id {
  position: absolute; top: 10px; left: 32px;
  font-size: 10px; color: var(--cargo); letter-spacing: 0.1em;
  font-weight: 700;
}
.cnt-card__type { padding-left: 56px; }
.cnt-card__type {
  font-size: 10px; letter-spacing: 0.18em; color: var(--cargo);
  text-transform: uppercase;
}
.cnt-card__dim {
  font-family: var(--serif); font-size: 22px;
  color: var(--ink); letter-spacing: -0.005em;
  margin: 4px 0 8px;
}
.cnt-card__row {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-2);
  border-top: 1px dashed var(--line);
  padding-top: 6px; margin-top: 6px;
}
.cnt-card__row em { color: var(--muted); font-family: var(--mono); font-style: normal; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; }
.cnt-card__remove {
  position: absolute; top: 8px; right: 8px;
  background: transparent; border: 0; color: var(--muted); cursor: pointer; font-size: 14px;
}
.cnt-card__remove:hover { color: var(--danger); }

/* --- KPI -------------------------------------------------------------- */
.kpi { padding: 18px 20px; }
.kpi__label { font-size: 10.5px; color: var(--ink-2); font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; }
.kpi__value {
  display: block;
  font-family: var(--serif); font-size: 44px; line-height: 1.05;
  color: var(--ink);
  margin: 6px 0 4px;
  letter-spacing: -0.01em;
}
.kpi__value--small { font-size: 24px; }
.kpi__sub { font-size: 11.5px; color: var(--ink-2); font-weight: 500; }

/* --- solve ------------------------------------------------------------ */
.solve-actions { display: flex; align-items: center; gap: 16px; padding-top: 8px; }

.solve-panel {
  margin: 0 18px 18px;
  border: 1.5px solid var(--line);
  min-height: 80px;
  display: flex; flex-direction: column;
}

.sp {
  display: flex; align-items: center; gap: 14px;
  padding: 18px 20px;
}
.sp__icon { font-size: 28px; line-height: 1; flex-shrink: 0; }
.sp__msg { font-size: 13px; color: var(--ink-2); }

/* idle */
.sp--idle .sp__icon { color: var(--dim); }

/* running */
.sp--running {
  background: rgba(227, 94, 0, 0.05);
  border-left: 4px solid var(--cargo);
  padding-left: 16px;
}
.sp--running .sp__icon { color: var(--cargo); animation: spin 1.5s linear infinite; }
.sp--running .sp__msg { color: var(--ink); font-weight: 700; }
.sp__elapsed { font-weight: 500; color: var(--cargo); margin-left: 6px; }
@keyframes spin {
  from { transform: rotate(0); }
  to { transform: rotate(360deg); }
}

/* result */
.sp--result {
  padding: 0;
  flex-direction: column;
  align-items: stretch;
}
.sp-header {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 20px;
}
.sp-status-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sp-status-badge--ok {
  background: rgba(21, 128, 61, 0.12); color: var(--ok);
  border: 1.5px solid var(--ok);
}
.sp-status-badge--warn {
  background: rgba(227, 94, 0, 0.10); color: var(--cargo);
  border: 1.5px solid var(--cargo);
}
.sp-status-badge--err {
  background: rgba(185, 28, 28, 0.10); color: var(--danger);
  border: 1.5px solid var(--danger);
}
.sp-summary { font-size: 13px; color: var(--ink); }
.sp-summary strong { font-weight: 700; }
.sp-runtime { font-size: 11px; color: var(--ink-2); margin-left: auto; }

.sp-metrics {
  display: flex; gap: 20px; padding: 12px 20px;
  border-top: 1px solid var(--line);
  background: var(--surface-2);
}
.sp-metric {
  display: flex; flex-direction: column; gap: 2px;
}
.sp-metric__label {
  font-size: 10px; font-weight: 700; color: var(--ink-2);
  text-transform: uppercase; letter-spacing: 0.08em;
}
.sp-metric__value {
  font-family: var(--serif); font-size: 22px;
  color: var(--ink);
}

.sp-issues {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
}
.sp-issues__title {
  font-size: 11px; font-weight: 700; color: var(--danger);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.sp-diag {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 12px;
  margin-bottom: 6px;
  border-left: 3px solid var(--line-2);
  background: var(--surface-2);
  font-size: 12.5px;
}
.sp-diag--critical {
  border-left-color: var(--danger);
  background: rgba(185, 28, 28, 0.06);
}
.sp-diag--warning {
  border-left-color: var(--warning);
  background: rgba(180, 83, 9, 0.06);
}
.sp-diag__icon {
  flex-shrink: 0; font-size: 14px; font-weight: 700;
}
.sp-diag--critical .sp-diag__icon { color: var(--danger); }
.sp-diag--warning .sp-diag__icon { color: var(--warning); }
.sp-diag__msg { color: var(--ink); }

.sp-hints {
  margin-top: 12px;
  padding: 12px 14px;
  background: rgba(21, 128, 61, 0.06);
  border: 1px solid rgba(21, 128, 61, 0.20);
}
.sp-hints__title {
  font-size: 12px; font-weight: 700; color: var(--ok);
  margin-bottom: 6px;
}
.sp-hints ul {
  margin: 0; padding: 0 0 0 18px;
  list-style-type: "→ ";
}
.sp-hints li {
  font-size: 12px; color: var(--ink); padding: 3px 0;
}

.sp-goto {
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: flex-end;
}

/* --- plan ------------------------------------------------------------- */
.plan-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
}
@media (max-width: 1100px) { .plan-layout { grid-template-columns: 1fr; } }

.container-list { list-style: none; margin: 0; padding: 0; }
.container-list li {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  display: flex; flex-direction: column; gap: 2px;
  transition: background .12s ease;
}
.container-list li:hover { background: rgba(22,32,44,.04); }
.container-list li.is-active {
  background: rgba(227,94,0,.10);
  border-left: 2px solid var(--cargo);
  padding-left: 14px;
}
.container-list li.empty { color: var(--muted); font-family: var(--serif); font-style: italic; cursor: default; }
.container-list li.empty:hover { background: transparent; }
.cl__title { color: var(--ink); font-size: 12px; }
.cl__meta { color: var(--muted); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; }

.plan-viewer { min-height: 520px; }
.plan-viewer .card__head h3 {
  display: flex; flex-direction: column; gap: 4px;
  width: 100%;
}
.pt-main {
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  color: var(--ink); letter-spacing: 0.10em; text-transform: uppercase;
}
.pt-sep { color: var(--cargo); margin: 0 4px; }
.pt-type { color: var(--cargo); }
.pt-dims { color: var(--ink-2); font-weight: 500; letter-spacing: 0.04em; }
.pt-stats {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-family: var(--mono); font-size: 11px;
  text-transform: none; letter-spacing: 0;
  font-weight: 500;
}
.pt-kpi { color: var(--ink-2); }
.pt-kpi em {
  font-style: normal; font-size: 9.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.10em;
  color: var(--muted); margin-right: 4px;
}
.pt-kpi strong { color: var(--ink); font-weight: 700; }
.pt-kpi strong.pt-warn { color: var(--cargo); }
.pt-sub { color: var(--muted); font-size: 10px; margin-left: 2px; }
.viewer {
  position: relative;
  height: 480px; background: #e8e6df;
  display: flex; align-items: center; justify-content: center;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.viewer canvas { display: block; }
.viewer__hint { color: var(--muted); font-family: var(--serif); font-style: italic; }
.unplaced-panel {
  padding: 24px 32px;
  text-align: left;
  max-width: 600px;
  color: var(--ink);
}
.unplaced-panel h4 {
  color: var(--danger); font-size: 14px; margin: 0 0 10px;
}
.unplaced-panel ul {
  list-style: none; margin: 0; padding: 0;
}
.unplaced-panel li {
  padding: 5px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 12px;
}
.unplaced-panel li strong { color: var(--cargo); }
.viewer-legend {
  display: flex; flex-wrap: wrap; gap: 6px 12px;
  padding: 12px 16px;
  font-size: 11px;
}
.legend-dot {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--ink-2);
}
.legend-dot::before {
  content: ""; width: 10px; height: 10px;
  background: var(--swatch, #fff);
  border: 1px solid rgba(0,0,0,.4);
}

/* --- summary ---------------------------------------------------------- */

/* Chip « mode d'optimisation » affiché dans les entêtes d'onglets */
.pack-mode-line { margin-top: 4px; }
.pack-mode-chip {
  display: inline-block;
  padding: 1px 8px;
  font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.04em;
  border: 1.5px solid var(--cargo);
  background: rgba(227, 94, 0, 0.08);
  color: var(--cargo-2);
}
.pack-mode-chip--volume {
  border-color: var(--ink-2);
  background: var(--surface-2);
  color: var(--ink-2);
}

/* Badge de statut coloré (OPTIMAL/FEASIBLE/INFEASIBLE/TIMEOUT) */
.status-chip {
  display: inline-block;
  padding: 2px 10px;
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.02em;
  border: 1.5px solid var(--line);
}
.status-chip--ok      { background: rgba(21,128,61,0.10);  color: var(--ok);      border-color: var(--ok); }
.status-chip--warn    { background: rgba(180,83,9,0.10);   color: var(--warning); border-color: var(--warning); }
.status-chip--danger  { background: rgba(185,28,28,0.08);  color: var(--danger);  border-color: var(--danger); }

/* Mini-barres dans le tableau de synthèse */
.mini-bar {
  display: flex; align-items: center; gap: 8px;
  min-width: 150px;
}
.mini-bar__track {
  flex: 1;
  height: 10px;
  background: var(--surface-3);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.mini-bar__fill {
  height: 100%;
  background: var(--ok);
  transition: width 0.3s ease;
}
.mini-bar__fill--warn   { background: var(--warning); }
.mini-bar__fill--danger { background: var(--danger); }
.mini-bar__pct {
  font-size: 11.5px; font-weight: 700;
  min-width: 48px; text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Bracket secondaire pour sous-sections */
.bracket--sub {
  margin-top: 24px; margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--line);
}
.bracket--sub h3 {
  font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: 22px; color: var(--ink);
  margin: 0;
}

/* Alertes globales : liste récap */
.global-alerts {
  list-style: none; margin: 0; padding: 4px 0;
}
.global-alerts li {
  display: flex; align-items: baseline; gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.global-alerts li:last-child { border-bottom: 0; }
.global-alerts__icon {
  font-size: 14px; font-weight: 700;
  min-width: 20px;
}
.global-alerts__icon--warn   { color: var(--warning); }
.global-alerts__icon--danger { color: var(--danger); }
.global-alerts__label {
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; font-size: 11.5px;
  color: var(--ink-2);
}
.global-alerts__count {
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}
.global-alerts__detail {
  color: var(--ink-2);
  font-size: 12.5px;
}

/* Listes de répartition (top articles, types, priorités) */
.dist-list {
  list-style: none; margin: 0; padding: 10px 16px 14px;
  display: flex; flex-direction: column; gap: 8px;
}
.dist-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 2px 10px;
  font-size: 12.5px;
}
.dist-list li.empty {
  color: var(--ink-2); font-style: italic;
  text-align: center;
  padding: 8px 0;
  display: block;
}
.dist-list__label {
  font-weight: 600;
  color: var(--ink);
  grid-column: 1;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.dist-list__value {
  font-variant-numeric: tabular-nums;
  color: var(--ink-2);
  grid-column: 2;
  text-align: right;
}
.dist-list__bar {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--surface-3);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.dist-list__bar-fill {
  height: 100%;
  background: var(--cargo);
}

/* --- alertes par conteneur ------------------------------------------- */
.alerts-strip {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
}
.alert-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px;
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.04em;
  border: 1.5px solid var(--warning);
  background: rgba(180, 83, 9, 0.10);
  color: var(--warning);
}
.alert-badge--fill { border-color: var(--cargo); background: rgba(227, 94, 0, 0.10); color: var(--cargo); }
.alert-badge--imbalance { border-color: var(--danger); background: rgba(185, 28, 28, 0.08); color: var(--danger); }

.sp-goto--partial {
  background: rgba(180, 83, 9, 0.06);
  border-top-color: var(--warning);
  flex-wrap: wrap;
}
.sp-goto__info {
  font-size: 12px; color: var(--ink-2); flex: 1;
}

.partial-warn {
  padding: 14px 20px;
  background: rgba(185, 28, 28, 0.06);
  border: 1.5px solid var(--danger);
  border-left-width: 4px;
  font-size: 12px;
  color: var(--ink);
}
.partial-warn strong { color: var(--danger); }
.partial-warn ul {
  margin: 6px 0 0 18px; padding: 0;
}
.partial-warn li { padding: 2px 0; }
.partial-warn li strong { color: var(--cargo); }

.unplaced { list-style: none; margin: 0; padding: 14px 18px; }
.unplaced li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
  display: grid;
  grid-template-columns: 130px 80px 1fr;
  gap: 14px;
  font-size: 12px;
}
.unplaced strong { color: var(--cargo); font-weight: 500; }

/* --- statusbar -------------------------------------------------------- */
.statusbar {
  display: flex; align-items: center; gap: 18px;
  padding: 0 20px;
  border-top: 2px solid var(--line-2);
  background: var(--surface-3);
  font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--ink-2);
}
.statusbar__cell em { font-style: normal; color: var(--dim); margin-right: 6px; }
.statusbar__cell--grow { flex: 1; color: var(--cargo-2); text-transform: none; letter-spacing: 0.02em; font-style: italic; font-family: var(--serif); font-size: 12px; }
.statusbar__cell--right { margin-left: auto; }

/* --- empties / misc --------------------------------------------------- */
.empty { color: var(--muted); }