/* Stock Manager — interface sobre, angles droits partout. */
:root {
  --bg: #f2f2f0; --surface: #fff; --surface-2: #ebebe8; --text: #1a1a1a; --muted: #666;
  --line: #cfcfca; --line-strong: #1a1a1a;
  --accent: #007b46; --accent-ink: #fff; --accent-soft: #e3f1ea;
  --danger: #b71c1c; --warn: #d84315; --soon: #e0a100; --ok: #007b46;
  --shadow: 0 0 0 1px var(--line-strong);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px; line-height: 1.4; color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #121212; --surface: #1a1a1a; --surface-2: #242424; --text: #e8e8e6; --muted: #9a9a96;
  --line: #363636; --line-strong: #e8e8e6;
  --accent: #34b87a; --accent-ink: #06160d; --accent-soft: #12281d;
  --danger: #ef5350; --warn: #ff8a3d; --soon: #f2c230; --ok: #34b87a;
  color-scheme: dark;
}
* { box-sizing: border-box; border-radius: 0 !important; }
html, body { margin: 0; background: var(--bg); color: var(--text); }
body { min-height: 100vh; overflow-x: hidden; }
#app { min-height: 100vh; display: flex; flex-direction: column; }
#app > main { flex: 1 0 auto; width: 100%; }
.foot { text-align: center; padding: 1rem; color: var(--muted); font-size: .85rem; border-top: 1px solid var(--line); margin-top: 1.5rem; }
#app > .foot { width: 100%; margin-top: 0; }
h1, h2, h3 { margin: 0; line-height: 1.2; }
h1 { font-size: 1.35rem; } h2 { font-size: 1.05rem; text-transform: uppercase; letter-spacing: .04em; } h3 { font-size: 1rem; }
a { color: var(--accent); }
code, .mono { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.hidden { display: none !important; }
.row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; } .grow { flex: 1 1 auto; min-width: 0; }
.spacer { height: 1rem; }

/* ---------- en-tête ---------- */
header.top { position: sticky; top: 0; z-index: 20; background: var(--surface); border-bottom: 2px solid var(--line-strong); }
.top-in { display: flex; align-items: center; gap: 1rem; padding: .4rem 1rem; max-width: 1400px; margin: 0 auto; }
.brand { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: var(--text); font-weight: 700; font-size: 1.05rem; white-space: nowrap; }
.brand img { height: 34px; width: auto; display: block; }
nav.main { display: flex; gap: 0; }
nav.main a { padding: .55rem .8rem; text-decoration: none; color: var(--text); border-bottom: 3px solid transparent; white-space: nowrap; }
nav.main a:hover { background: var(--surface-2); }
nav.main a.on { border-bottom-color: var(--accent); font-weight: 600; }
.search { position: relative; flex: 1 1 260px; max-width: 420px; margin-left: auto; }
.search input { width: 100%; font-family: ui-monospace, Menlo, Consolas, monospace; }
.search-res { position: absolute; left: 0; right: 0; top: 100%; background: var(--surface); border: 1px solid var(--line-strong); border-top: 0; max-height: 60vh; overflow: auto; z-index: 30; }
.search-res button { display: flex; width: 100%; gap: .6rem; justify-content: flex-start; border: 0; border-bottom: 1px solid var(--line); background: none; padding: .45rem .6rem; text-align: left; }
.search-res button:hover, .search-res button.sel { background: var(--accent-soft); }
.top-tools { display: flex; gap: .4rem; align-items: center; }
.top-tools button { white-space: nowrap; }
.menu { position: relative; }
.menu-pop { position: absolute; right: 0; top: 100%; min-width: 210px; background: var(--surface); border: 1px solid var(--line-strong); z-index: 30; }
.menu-pop a, .menu-pop button { display: block; width: 100%; text-align: left; padding: .55rem .8rem; border: 0; background: none; color: var(--text); text-decoration: none; }
.menu-pop a:hover, .menu-pop button:hover { background: var(--accent-soft); }
.menu-pop .who { padding: .5rem .8rem; border-bottom: 1px solid var(--line); }

main { max-width: 1400px; margin: 0 auto; padding: 1rem; }
.page-head { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; margin-bottom: .9rem; }
.page-head h1 { margin-right: auto; }

/* ---------- boutons & champs ---------- */
button, .btn { font: inherit; cursor: pointer; padding: .42rem .85rem; border: 1px solid var(--line-strong); background: var(--surface); color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: .4rem; line-height: 1.2; }
button:hover, .btn:hover { background: var(--surface-2); }
button.primary, .btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
button.primary:hover, .btn.primary:hover { filter: brightness(1.1); background: var(--accent); }
button.danger, .btn.danger { color: var(--danger); border-color: var(--danger); }
button.danger:hover { background: var(--danger); color: #fff; }
button.ghost { border-color: transparent; background: none; } button.ghost:hover { background: var(--surface-2); }
button.small, .btn.small { padding: .22rem .55rem; font-size: .85rem; }
button:disabled { opacity: .45; cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
input, select, textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--line-strong); padding: .4rem .55rem; min-width: 0; }
input[type=checkbox], input[type=radio] { width: 1.05rem; height: 1.05rem; padding: 0; accent-color: var(--accent); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; }
label { display: block; }
.field { display: flex; flex-direction: column; gap: .2rem; margin-bottom: .7rem; }
.field > span.lbl { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
.field .hint { font-size: .8rem; color: var(--muted); }
.inline { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; } .inline > * { flex: 0 1 auto; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 .8rem; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 .8rem; }
.radios { display: flex; gap: 1rem; flex-wrap: wrap; } .radios label { display: flex; gap: .35rem; align-items: center; cursor: pointer; }
.err { color: var(--danger); margin: .3rem 0 .6rem; font-weight: 600; } .err:empty { display: none; }

/* ---------- cartes / panneaux ---------- */
.panel { background: var(--surface); border: 1px solid var(--line-strong); }
.panel > .ph { display: flex; align-items: center; gap: .6rem; padding: .55rem .8rem; border-bottom: 1px solid var(--line-strong); background: var(--surface-2); }
.panel > .ph h2 { margin-right: auto; }
.panel > .pb { padding: .8rem; } .panel > .pb.flush { padding: 0; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 1rem; }
.actions4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: .75rem; margin-bottom: 1rem; }
.actions4 button { flex-direction: column; justify-content: center; padding: 1.1rem .5rem; font-size: 1rem; font-weight: 600; border-width: 2px; gap: .35rem; }
.actions4 button .ic { font-size: 1.5rem; line-height: 1; font-family: ui-monospace, Menlo, monospace; }
.actions4 button.add { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.actions4 button.add:hover { filter: brightness(1.1); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0; border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.stat { padding: .7rem .8rem; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat b { display: block; font-size: 1.6rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.stat span { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.stat.bad b { color: var(--danger); } .stat.warn b { color: var(--warn); } .stat.soon b { color: var(--soon); }

/* ---------- tableaux ---------- */
.tw { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .42rem .6rem; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); background: var(--surface-2); border-bottom: 1px solid var(--line-strong); white-space: nowrap; user-select: none; position: sticky; top: 0; }
th.sortable { cursor: pointer; } th.sortable:hover { color: var(--text); }
th .arr { color: var(--accent); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.chk, th.chk { width: 2rem; padding-right: 0; }
tbody tr:hover { background: var(--accent-soft); }
tr.clickable { cursor: pointer; }
tr.sel { background: var(--accent-soft); outline: 1px solid var(--accent); outline-offset: -1px; }
tr.grp td { background: var(--surface-2); font-weight: 700; border-bottom: 1px solid var(--line-strong); text-transform: uppercase; font-size: .8rem; letter-spacing: .04em; }
tr.grp:hover { background: var(--surface-2); }
tr.st-perime td:first-child, tr.st-alerte td:first-child, tr.st-avenir td:first-child { box-shadow: inset 4px 0 0 var(--c); }
tr.st-perime { --c: var(--danger); background: color-mix(in srgb, var(--danger) 9%, transparent); }
tr.st-alerte { --c: var(--warn); background: color-mix(in srgb, var(--warn) 9%, transparent); }
tr.st-avenir { --c: var(--soon); background: color-mix(in srgb, var(--soon) 10%, transparent); }
.code { font-family: ui-monospace, Menlo, Consolas, monospace; font-weight: 700; letter-spacing: .03em; white-space: nowrap; }
.badge { display: inline-block; padding: .05rem .4rem; font-size: .75rem; font-weight: 700; border: 1px solid currentColor; white-space: nowrap; }
.badge.perime { color: var(--danger); } .badge.alerte { color: var(--warn); } .badge.avenir { color: var(--soon); } .badge.ok { color: var(--ok); } .badge.gris { color: var(--muted); }
.empty { padding: 1.4rem; text-align: center; color: var(--muted); }
.bulk { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; padding: .5rem .8rem; background: var(--accent); color: var(--accent-ink); position: sticky; top: 58px; z-index: 5; }
.bulk button { background: var(--surface); }
.toolbar { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; margin-bottom: .7rem; }
.filters { padding: .7rem .8rem; border: 1px solid var(--line-strong); background: var(--surface); margin-bottom: .7rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.filters h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin-bottom: .3rem; }
.filters label { display: flex; gap: .4rem; align-items: center; padding: .1rem 0; }

/* ---------- fenêtres ---------- */
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.55); display: flex; align-items: flex-start; justify-content: center; padding: 4vh 1rem; z-index: 50; overflow: auto; }
.modal { background: var(--surface); border: 2px solid var(--line-strong); width: min(560px, 100%); }
.modal.wide { width: min(780px, 100%); }
.modal > .mh { display: flex; align-items: center; padding: .6rem .9rem; border-bottom: 1px solid var(--line-strong); background: var(--surface-2); gap: .5rem; }
.modal > .mh h2 { margin-right: auto; text-transform: none; letter-spacing: 0; font-size: 1.1rem; }
.modal > .mb { padding: .9rem; }
.modal > .mf { padding: .7rem .9rem; border-top: 1px solid var(--line); display: flex; gap: .5rem; justify-content: flex-end; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: .25rem 1rem; margin: .6rem 0; }
.kv dt { color: var(--muted); font-size: .85rem; text-transform: uppercase; letter-spacing: .04em; } .kv dd { margin: 0; }
.bigcode { font-size: 1.9rem; }
.pick { border: 1px solid var(--line); max-height: 280px; overflow: auto; }
.pick label { display: flex; gap: .6rem; align-items: center; padding: .4rem .6rem; border-bottom: 1px solid var(--line); cursor: pointer; }
.pick label:hover { background: var(--accent-soft); }
.pick input[type=number] { width: 4.5rem; }

#toasts { position: fixed; right: 1rem; bottom: 1rem; display: flex; flex-direction: column; gap: .4rem; z-index: 100; max-width: min(420px, calc(100vw - 2rem)); }
.toast { background: var(--text); color: var(--bg); padding: .6rem .9rem; border-left: 5px solid var(--accent); box-shadow: 0 2px 8px rgba(0,0,0,.3); }
.toast.error { border-left-color: var(--danger); }

/* ---------- connexion ---------- */
.login { flex: 1 0 auto; width: 100%; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.login .panel { width: min(380px, 100%); }
.msort { display: none; }
.login img { height: 110px; display: block; margin: 0 auto .6rem; }
.login h1 { text-align: center; margin-bottom: 1rem; }

@media (max-width: 900px) {
  .top-in { flex-wrap: wrap; gap: .4rem .8rem; }
  nav.main { order: 5; width: 100%; overflow-x: auto; margin: 0 -1rem; padding: 0 1rem; border-top: 1px solid var(--line); }
  .search { order: 3; max-width: none; flex-basis: 100%; margin-left: 0; }
  .brand span { display: none; } .top-tools { margin-left: auto; }
  .actions4 { grid-template-columns: 1fr 1fr; }
  .cols { grid-template-columns: 1fr; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  .bulk { top: 0; }
}

@media (max-width: 700px) {
  html { font-size: 16px; }
  main { padding: .7rem; }
  .top-in { padding: .4rem .7rem; }
  nav.main { margin: 0 -.7rem; padding: 0 .7rem; width: calc(100% + 1.4rem); }
  nav.main a { padding: .7rem .75rem; }
  button, .btn, input, select, textarea { min-height: 42px; }
  button.small, .btn.small { min-height: 34px; }
  .page-head h1 { flex: 1 1 100%; }
  .toolbar > input, .toolbar > select { flex: 1 1 100%; }
  .actions4 button { padding: .8rem .4rem; }
  .overlay { padding: 0; }
  .modal, .modal.wide { width: 100%; min-height: 100vh; border-width: 0; }
  .kv { grid-template-columns: 1fr; gap: 0; } .kv dd { margin-bottom: .5rem; }
  .bulk { position: static; }
  .msort { display: flex; gap: .4rem; padding: .5rem .6rem; border-bottom: 1px solid var(--line); background: var(--surface-2); }
  .msort select { flex: 1 1 auto; }
  .tw table, .tw tbody { display: block; }
  .tw thead { display: none; }
  .tw tr { display: block; position: relative; padding: .55rem .7rem .55rem .7rem; border-bottom: 1px solid var(--line-strong); }
  .tw tr.grp { padding: .4rem .7rem; }
  .tw td { display: flex; justify-content: space-between; gap: .8rem; border: 0; padding: .12rem 0; text-align: right; }
  .tw td::before { content: attr(data-label); color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; text-align: left; flex: 0 0 auto; padding-top: .15rem; }
  .tw td.nv { display: none; }
  .tw td.c-code { padding-right: 2.2rem; }
  .tw td.c-nom { font-weight: 700; font-size: 1.05rem; text-align: left; padding-right: 2.2rem; }
  .tw td.c-nom::before { display: none; }
  .tw td.chk { position: absolute; top: .5rem; right: .6rem; width: auto; padding: 0; display: block; }
  .tw td.chk::before, .tw td[data-label=""]::before { display: none; }
  .tw td.right { justify-content: flex-end; }
  .tw td.right::before { display: none; }
  .tw tr.st-perime td:first-child, .tw tr.st-alerte td:first-child, .tw tr.st-avenir td:first-child { box-shadow: none; }
  .tw tr.st-perime, .tw tr.st-alerte, .tw tr.st-avenir { box-shadow: inset 5px 0 0 var(--c); }
  .tw tr.grp td { display: block; text-align: left; } .tw tr.grp td::before { display: none; }
}
@media print {
  header.top, .toolbar, .bulk, #toasts, .no-print, .foot { display: none !important; }
  body { background: #fff; color: #000; } main { padding: 0; }
}