/* Nexovia intranet — app shell for staff tools (accounting, contractors). */
:root {
  color-scheme: light;
  --bg: #f4f5f8;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --line: #e5e7ed;
  --line-strong: #d3d7e0;
  --ink: #15171c;
  --ink-2: #41454e;
  --muted: #6b7280;
  --brand: #16223A;
  --brand-ink: #e8ebf3;
  --orange: #FF6A2C;
  --lilac: #B7A6E6;
  --accent: #3d46cc;
  --accent-soft: #eceefe;
  --good: #1b7f3b; --good-soft: #e7f6ec;
  --warn: #a15c00; --warn-soft: #fff4e0;
  --bad: #c0362c; --bad-soft: #fdecea;
  --info: #2a5db0; --info-soft: #e8f0fc;
  --series-1: #2a78d6; --series-2: #eb6834;
  --age-0: #86b6ef; --age-1: #3987e5; --age-2: #256abf; --age-3: #184f95; --age-4: #0d366b;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .05), 0 1px 3px rgba(16, 24, 40, .06);
  --font: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-head: "Plus Jakarta Sans", var(--font);
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #0f131b; --surface: #171c26; --surface-2: #1c2230; --line: #262d3b; --line-strong: #344055;
    --ink: #f2f4f8; --ink-2: #c6cad3; --muted: #8f97a8; --brand: #0b111d; --brand-ink: #dfe4ef;
    --accent: #8d94ff; --accent-soft: #23284a;
    --good: #5fd08a; --good-soft: #15301f; --warn: #f2b45c; --warn-soft: #33260f; --bad: #ff8a80; --bad-soft: #3a1a18;
    --info: #8db6f5; --info-soft: #172640;
    --series-1: #3987e5; --series-2: #d95926;
    --age-0: #6da7ec; --age-1: #3987e5; --age-2: #2a78d6; --age-3: #1c5cab; --age-4: #184f95;
    --shadow: none;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f131b; --surface: #171c26; --surface-2: #1c2230; --line: #262d3b; --line-strong: #344055;
  --ink: #f2f4f8; --ink-2: #c6cad3; --muted: #8f97a8; --brand: #0b111d; --brand-ink: #dfe4ef;
  --accent: #8d94ff; --accent-soft: #23284a;
  --good: #5fd08a; --good-soft: #15301f; --warn: #f2b45c; --warn-soft: #33260f; --bad: #ff8a80; --bad-soft: #3a1a18;
  --info: #8db6f5; --info-soft: #172640;
  --series-1: #3987e5; --series-2: #d95926;
  --age-0: #6da7ec; --age-1: #3987e5; --age-2: #2a78d6; --age-3: #1c5cab; --age-4: #184f95;
  --shadow: none;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--ink); font: 14px/1.5 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { font-family: var(--font-head); line-height: 1.2; margin: 0; letter-spacing: -.01em; }
h1 { font-size: 1.55rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: .95rem; }
p { margin: 0 0 .6em; }
.muted { color: var(--muted); }
.small { font-size: .84rem; }
.num, td.num, th.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.neg { color: var(--bad); }

/* Shell */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.side { background: var(--brand); color: var(--brand-ink); padding: 18px 14px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; gap: 4px; }
.side__brand { display: flex; align-items: center; gap: 10px; color: #fff; font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; padding: 4px 8px 16px; }
.side__brand small { display: block; font: 500 .7rem var(--font); color: #9aa6c2; letter-spacing: .08em; text-transform: uppercase; }
.side__group { font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: #8794b3; padding: 14px 10px 4px; }
.side a { color: var(--brand-ink); display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 8px; font-weight: 500; }
.side a:hover { background: rgba(255,255,255,.07); text-decoration: none; }
.side a.is-active { background: rgba(255,255,255,.12); color: #fff; box-shadow: inset 3px 0 0 var(--orange); }
.side a svg { width: 17px; height: 17px; flex: none; opacity: .85; }
.side .badge { margin-left: auto; }
.side__foot { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid rgba(255,255,255,.08); font-size: .82rem; color: #9aa6c2; }
.side__foot button { background: none; border: 0; color: #c9d1e4; cursor: pointer; padding: 0; font: inherit; }
.main { min-width: 0; padding: 26px 32px 60px; }
.topbar { display: none; }
.pagehead { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.pagehead p { margin: 4px 0 0; color: var(--muted); }
.crumbs { font-size: .8rem; color: var(--muted); margin-bottom: 6px; }
.crumbs a { color: var(--muted); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; inset: 0 auto 0 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 50; }
  .side.is-open { transform: none; }
  .topbar { display: flex; align-items: center; gap: 12px; background: var(--brand); color: #fff; padding: 10px 16px; position: sticky; top: 0; z-index: 40; }
  .topbar button { background: none; border: 0; color: #fff; font-size: 1.3rem; cursor: pointer; }
  .main { padding: 18px 16px 50px; }
}

/* Cards, grids */
.grid { display: grid; gap: 16px; }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--split { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: start; }
@media (max-width: 1100px) { .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid--split { grid-template-columns: 1fr; } }
@media (max-width: 700px) { .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; min-width: 0; }
.card--flush { padding: 0; overflow: hidden; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.card--flush .card__head { padding: 16px 18px 0; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.mt { margin-top: 16px; } .mt-l { margin-top: 26px; }

.stat { display: flex; flex-direction: column; gap: 4px; }
.stat__label { font-size: .78rem; color: var(--muted); font-weight: 500; }
.stat__value { font: 600 1.55rem/1.15 var(--mono); font-variant-numeric: tabular-nums; letter-spacing: -.02em; }
.stat__sub { font-size: .8rem; color: var(--muted); }
.stat a { color: inherit; }

/* Tables */
.tablewrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: .88rem; }
.t th { text-align: left; font-weight: 600; font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); padding: 9px 12px; border-bottom: 1px solid var(--line-strong); background: var(--surface-2); white-space: nowrap; }
.t td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.t tr:last-child td { border-bottom: 0; }
.t tbody tr:hover td { background: var(--surface-2); }
.t tr.total td { font-weight: 700; border-top: 1px solid var(--ink-2); background: var(--surface-2); }
.t tr.sub td { font-weight: 600; }
.t tr.section td { font-weight: 700; padding-top: 16px; border-bottom: 1px solid var(--line-strong); }
.t td.code { font-family: var(--mono); color: var(--muted); width: 70px; }
.t .indent { padding-left: 28px; }
.empty { padding: 30px; text-align: center; color: var(--muted); }

/* Badges, pills */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 2px 8px; border-radius: 999px; font-size: .74rem; font-weight: 600; background: var(--surface-2); color: var(--ink-2); border: 1px solid var(--line); white-space: nowrap; }
.badge--good { background: var(--good-soft); color: var(--good); border-color: transparent; }
.badge--warn { background: var(--warn-soft); color: var(--warn); border-color: transparent; }
.badge--bad { background: var(--bad-soft); color: var(--bad); border-color: transparent; }
.badge--info { background: var(--info-soft); color: var(--info); border-color: transparent; }
.badge--ai { background: linear-gradient(90deg, rgba(255,106,44,.14), rgba(183,166,230,.22)); color: var(--ink); border-color: transparent; }
.badge--count { background: var(--orange); color: #fff; border: 0; min-width: 20px; justify-content: center; }
.conf { font-size: .68rem; font-weight: 700; padding: 1px 6px; border-radius: 6px; margin-left: 6px; text-transform: uppercase; letter-spacing: .04em; vertical-align: middle; }
.conf--hi { background: var(--good-soft); color: var(--good); }
.conf--mid { background: var(--warn-soft); color: var(--warn); }
.conf--lo { background: var(--bad-soft); color: var(--bad); }

/* Buttons and forms */
.btn { display: inline-flex; align-items: center; gap: 7px; padding: 8px 14px; border-radius: 9px; font: 600 .86rem var(--font); border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { text-decoration: none; border-color: var(--ink-2); }
.btn--primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn--primary:hover { filter: brightness(1.08); border-color: var(--accent); }
.btn--go { background: var(--good); border-color: var(--good); color: #fff; }
.btn--danger { color: var(--bad); }
.btn--ghost { background: transparent; }
.btn--sm { padding: 5px 10px; font-size: .8rem; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn svg { width: 15px; height: 15px; }
form.inline { display: inline; }
label { display: block; font-size: .8rem; font-weight: 600; color: var(--ink-2); margin-bottom: 4px; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=date], input:not([type]), select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 8px; background: var(--surface); color: var(--ink); font: 14px var(--font); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--accent); vertical-align: middle; }
.field { margin-bottom: 12px; min-width: 0; }
.field .help { font-size: .76rem; color: var(--muted); margin-top: 3px; }
.field .err, .errorlist { color: var(--bad); font-size: .8rem; margin: 3px 0 0; padding: 0; list-style: none; }
.fields { display: grid; gap: 0 14px; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.fields .wide { grid-column: 1 / -1; }
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 500; font-size: .86rem; }
td input, td select { padding: 6px 8px; font-size: .85rem; }

/* Messages and callouts */
.messages { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-direction: column; gap: 8px; }
.messages li { padding: 10px 14px; border-radius: 10px; background: var(--info-soft); color: var(--info); font-weight: 500; }
.messages li.success { background: var(--good-soft); color: var(--good); }
.messages li.error { background: var(--bad-soft); color: var(--bad); }
.messages li.warning { background: var(--warn-soft); color: var(--warn); }
.callout { border-radius: 10px; padding: 12px 14px; background: var(--surface-2); border: 1px solid var(--line); }
.callout--draft { background: var(--warn-soft); border-color: transparent; color: var(--warn); font-weight: 600; }
.callout--ok { background: var(--good-soft); border-color: transparent; color: var(--good); font-weight: 600; }
.callout--ai { background: linear-gradient(135deg, rgba(255,106,44,.07), rgba(183,166,230,.16)); border: 1px solid rgba(183,166,230,.45); }
.flags { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.flags li { padding: 8px 12px; border-radius: 8px; font-size: .86rem; display: flex; gap: 8px; align-items: flex-start; }
.flags li::before { font-weight: 800; flex: none; }
.flags .block { background: var(--bad-soft); color: var(--bad); } .flags .block::before { content: "■"; }
.flags .warn { background: var(--warn-soft); color: var(--warn); } .flags .warn::before { content: "▲"; }
.flags .info { background: var(--info-soft); color: var(--info); } .flags .info::before { content: "●"; }
.ai-mark { display: inline-flex; width: 22px; height: 22px; border-radius: 7px; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--orange), var(--lilac)); color: #fff; font-size: .7rem; font-weight: 800; flex: none; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; flex-wrap: wrap; }
.tabs a { padding: 9px 14px; color: var(--muted); font-weight: 600; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a.is-active { color: var(--ink); border-color: var(--orange); }
.tabs a:hover { text-decoration: none; color: var(--ink); }

/* Charts */
.bars { display: flex; align-items: flex-end; gap: 10px; height: 170px; padding: 8px 0 0; border-bottom: 1px solid var(--line-strong); }
.bars__col { flex: 1; display: flex; gap: 2px; align-items: flex-end; height: 100%; position: relative; }
.bars__bar { flex: 1; border-radius: 4px 4px 0 0; min-height: 1px; }
.bars__bar--rev { background: var(--series-1); }
.bars__bar--exp { background: var(--series-2); }
.bars__labels { display: flex; gap: 10px; font-size: .7rem; color: var(--muted); margin-top: 6px; }
.bars__labels span { flex: 1; text-align: center; }
.legend { display: flex; gap: 14px; font-size: .78rem; color: var(--ink-2); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }
.tip { position: absolute; bottom: 100%; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--surface); padding: 6px 9px; border-radius: 7px; font-size: .74rem; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity .12s; z-index: 5; margin-bottom: 6px; }
.bars__col:hover .tip, .stackbar span:hover .tip { opacity: 1; }
.stackbar { display: flex; height: 18px; border-radius: 6px; overflow: visible; gap: 2px; }
.stackbar span { position: relative; height: 100%; min-width: 3px; }
.stackbar span:first-child { border-radius: 6px 0 0 6px; } .stackbar span:last-child { border-radius: 0 6px 6px 0; }
.age-0 { background: var(--age-0); } .age-1 { background: var(--age-1); } .age-2 { background: var(--age-2); } .age-3 { background: var(--age-3); } .age-4 { background: var(--age-4); }
.meter { height: 6px; border-radius: 99px; background: var(--line); overflow: hidden; }
.meter i { display: block; height: 100%; background: var(--series-1); border-radius: 99px; }
.meter--over i { background: var(--bad); }

/* Bill review */
.viewer { position: sticky; top: 16px; height: calc(100vh - 40px); background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.viewer iframe, .viewer img { width: 100%; height: 100%; border: 0; object-fit: contain; background: #525659; }
@media (max-width: 1100px) { .viewer { position: static; height: 70vh; } }
.dropzone { border: 2px dashed var(--line-strong); border-radius: var(--radius); padding: 26px; text-align: center; background: var(--surface); transition: border-color .15s, background .15s; cursor: pointer; }
.dropzone.is-over { border-color: var(--accent); background: var(--accent-soft); }
.dropzone input[type=file] { display: none; }
.dropzone strong { display: block; font-family: var(--font-head); font-size: 1.02rem; margin-bottom: 4px; }
.queue-nav { display: flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--muted); }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line-strong); border-top-color: var(--accent); animation: spin .8s linear infinite; display: inline-block; vertical-align: -3px; }
@keyframes spin { to { transform: rotate(360deg); } }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: .88rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* Chat */
.chat { display: flex; flex-direction: column; gap: 14px; }
.bubble { padding: 12px 16px; border-radius: 14px; max-width: 780px; white-space: pre-wrap; }
.bubble--q { align-self: flex-end; background: var(--accent); color: #fff; border-bottom-right-radius: 4px; }
.bubble--a { background: var(--surface); border: 1px solid var(--line); border-bottom-left-radius: 4px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { padding: 6px 12px; border-radius: 99px; border: 1px solid var(--line-strong); background: var(--surface); font-size: .82rem; cursor: pointer; color: var(--ink-2); }
.chip:hover { border-color: var(--accent); color: var(--accent); }

/* Schedule */
.sched { width: 100%; border-collapse: separate; border-spacing: 0; font-size: .82rem; }
.sched th { font-size: .74rem; color: var(--muted); font-weight: 600; padding: 8px; text-align: left; border-bottom: 1px solid var(--line-strong); }
.sched th.today { color: var(--accent); }
.sched td { border-bottom: 1px solid var(--line); border-left: 1px solid var(--line); padding: 6px; vertical-align: top; height: 64px; min-width: 110px; }
.sched td:first-child { border-left: 0; min-width: 170px; }
.sched td.weekend { background: var(--surface-2); }
.block { border-radius: 7px; padding: 4px 7px; margin-bottom: 4px; color: #fff; font-size: .76rem; line-height: 1.3; position: relative; }
.block form { position: absolute; top: 2px; right: 4px; }
.block button { background: none; border: 0; color: rgba(255,255,255,.8); cursor: pointer; font-size: .8rem; padding: 0; }
.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; margin-right: 6px; vertical-align: 0; }

/* Login */
.auth { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; background: radial-gradient(1200px 600px at 10% -10%, rgba(255,106,44,.16), transparent 60%), radial-gradient(900px 600px at 110% 110%, rgba(183,166,230,.25), transparent 60%), var(--brand); }
.auth__card { width: 100%; max-width: 400px; background: var(--surface); border-radius: 18px; padding: 30px 28px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.auth__brand { display: flex; gap: 10px; align-items: center; font: 700 1.15rem var(--font-head); margin-bottom: 18px; }
.auth__card .btn { width: 100%; justify-content: center; padding: 11px; }

@media print {
  .side, .topbar, .actions, .no-print { display: none !important; }
  .shell { display: block; } .main { padding: 0; } .card { box-shadow: none; border: 0; }
}

/* Opérations proposées par l'IA */
.action-card { border-left: 4px solid var(--lilac); }
.action-card--err { border-left-color: var(--bad); }