@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Playfair+Display:wght@600;700&display=swap');
:root{
  --bg:#161017; --card:#1e2130; --card2:#262a3d; --line:#2f3449; --txt:#e7e9f3; --muted:#9496b0; --label:#9496b0;
  --field:#e8f0fe; --field-txt:#1b1f2e; --icon:#5a5f7d;
  --red:#c41e2a; --red1:#bd1d28; --red2:#92131b; --pink:#f2c6c9;
  --c-recue:#a3abc2; --c-a_valider:#74afee; --c-en_attente:#e6b34f; --c-a_confirmer:#bb98f2;
  --c-approuvee:#4fcfa5; --c-validee:#34b58b; --c-refusee:#ff6f6f;
}
*{box-sizing:border-box}
html{font-size:15px}
body{margin:0;font-family:"DM Sans","Segoe UI",system-ui,Arial,sans-serif;color:var(--txt);display:flex;min-height:100vh;line-height:1.45;
  background:radial-gradient(900px 600px at 0% 60%,rgba(120,20,30,.22),transparent 70%),var(--bg);background-attachment:fixed}
a{color:#ff8a92;text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--red);outline-offset:2px}

/* Marque */
.brandbox{text-align:center}
.brandbox img{display:block;margin:0 auto}
.bname{font-family:"Playfair Display",Georgia,serif;font-weight:700;color:var(--pink);letter-spacing:.5px}
.bname sup{font-size:.4em;vertical-align:top;position:relative;top:.2em;margin-left:2px}
.bsub{color:var(--muted);letter-spacing:.35em;font-weight:500;padding-left:.35em}
.brandbox.big img{height:92px;margin-bottom:22px}.brandbox.big .bname{font-size:2.1rem}.brandbox.big .bsub{font-size:.85rem;margin-top:6px}
.brandbox.side-brand{padding:6px 0 24px}.side-brand img{height:52px;margin-bottom:10px}.side-brand .bname{font-size:1.35rem}.side-brand .bsub{font-size:.62rem;margin-top:2px}

/* Navigation latérale */
.side{width:250px;background:rgba(20,22,34,.92);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:22px 14px;position:sticky;top:0;height:100vh;flex-shrink:0}
.side nav{display:flex;flex-direction:column;gap:3px}
.side nav a{color:#b9bdd3;padding:10px 14px;border-radius:10px;font-weight:500}
.side nav a:hover{background:var(--card2);color:#fff;text-decoration:none}
.side nav a.on{background:linear-gradient(135deg,var(--red1),var(--red2));color:#fff;box-shadow:0 4px 14px rgba(189,29,40,.3)}
.me{margin-top:auto;padding:14px 10px 0;border-top:1px solid var(--line);font-size:.85rem;display:flex;flex-direction:column;gap:2px}
.me strong{color:#fff}.me span{color:var(--muted)}.me a{color:var(--pink);margin-top:6px;text-decoration:underline}

.main{flex:1;min-width:0;padding:30px 36px 50px;max-width:1300px}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.top h1{margin:0;font-size:1.6rem;font-weight:700;color:#fff}

/* Cartes statistiques */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:22px}
.card.stat{background:var(--card);border:1px solid var(--line);border-top:3px solid var(--sc,var(--red));border-radius:14px;padding:18px;display:flex;flex-direction:column;gap:6px;color:var(--txt)}
.card.stat:hover{text-decoration:none;background:var(--card2)}
.card.stat .n{font-size:2.3rem;font-weight:700;line-height:1;color:#fff}
.card.stat .l{color:var(--muted);font-size:.9rem}
.s-recue{--sc:var(--c-recue)}.s-a_valider{--sc:var(--c-a_valider)}.s-en_attente{--sc:var(--c-en_attente)}
.s-a_confirmer{--sc:var(--c-a_confirmer)}.s-approuvee{--sc:var(--c-approuvee)}.s-validee{--sc:var(--c-validee)}.s-refusee{--sc:var(--c-refusee)}
.note-refus{margin:-8px 0 20px}.note-refus a{color:var(--c-refusee);font-weight:600}

/* Panneaux */
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin-bottom:18px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.panel h2{margin:0 0 14px;font-size:1.05rem;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:10px}
.muted{color:var(--muted)}
.empty{color:var(--muted);padding:18px 0;margin:0}

/* Tableaux */
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th{text-align:left;color:var(--muted);font-weight:600;font-size:.82rem;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
tr.click{cursor:pointer}tr.click:hover td{background:var(--card2)}
tr.off td{opacity:.5}
td.num{white-space:nowrap;text-align:right}
th:nth-child(5){text-align:right}
table.hist th:nth-child(5){text-align:left}
td.chg{white-space:nowrap}
.row-actions{white-space:nowrap}
.inl-form{display:flex;gap:6px;align-items:center}
td input,td select{margin:0}

/* Badges */
.badge{display:inline-block;padding:3px 11px;border-radius:999px;font-size:.78rem;font-weight:600;background:color-mix(in srgb,var(--sc) 16%,transparent);color:var(--sc);border:1px solid color-mix(in srgb,var(--sc) 45%,transparent);white-space:nowrap}

/* Formulaires */
label{display:flex;flex-direction:column;gap:6px;font-weight:500;font-size:.88rem;color:var(--label)}
label small{font-weight:400;opacity:.8}
label.up{text-transform:uppercase;letter-spacing:.04em}
input,select,textarea{font:inherit;padding:11px 13px;border:1px solid transparent;border-radius:10px;background:var(--field);color:var(--field-txt);width:100%}
input::placeholder,textarea::placeholder{color:#7d84a0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px rgba(196,30,42,.25)}
.field{position:relative;display:block}
.field svg{position:absolute;left:14px;top:50%;width:18px;height:18px;margin-top:-9px;fill:var(--icon);pointer-events:none}
.field input{padding-left:44px;height:52px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;align-items:end}
.full{grid-column:1/-1}
.form .grid2{margin-bottom:16px}
.inline-form{display:flex;gap:10px;flex-wrap:wrap}.inline-form input{flex:2;min-width:220px}.inline-form select{flex:1;min-width:180px}.inline-form .btn{flex:0}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px;align-items:center}
.filters input[type=search]{flex:2;min-width:240px;width:auto}
.filters select{width:auto;flex:1;min-width:150px}
.filters label.inl{flex-direction:row;align-items:center;gap:6px}.filters label.inl input{width:auto}

.drop{position:relative;border:2px dashed #454b6a;border-radius:14px;padding:30px 20px;text-align:center;display:flex;flex-direction:column;gap:4px;background:rgba(255,255,255,.02);margin-bottom:18px;transition:border-color .15s,background .15s}
.drop.over,.drop.has{border-color:var(--red);background:rgba(196,30,42,.08)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}
.drop span{color:var(--muted);font-size:.88rem}
.drop.has span{color:var(--pink);font-weight:600}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:600;padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:var(--card2);color:var(--txt);cursor:pointer;white-space:nowrap}
.btn:hover{background:#303550;text-decoration:none}
.btn svg{width:18px;height:18px;fill:currentColor}
.btn.primary{background:linear-gradient(135deg,var(--red1),var(--red2));border-color:transparent;color:#fff;box-shadow:0 6px 18px rgba(189,29,40,.28)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.wide{width:100%;height:54px;font-size:1rem;margin-top:6px}
.btn.ok{background:#12795d;border-color:#12795d;color:#fff}.btn.ok:hover{background:#16906e}
.btn.warn{background:rgba(230,179,79,.12);border-color:rgba(230,179,79,.5);color:#f0c46b}
.btn.info{background:rgba(187,152,242,.12);border-color:rgba(187,152,242,.5);color:#c9aef5}
.btn.danger{background:transparent;border-color:var(--c-refusee);color:var(--c-refusee)}.btn.danger:hover{background:rgba(255,111,111,.12)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--muted)}.btn.ghost:hover{color:#fff;background:var(--card2)}
.btn.small{padding:5px 11px;font-size:.82rem}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.actions.end{margin:0}

.alert{padding:11px 14px;border-radius:10px;margin-bottom:16px;font-weight:500}
.alert.success{background:rgba(52,181,139,.14);color:#6fdcb8;border:1px solid rgba(52,181,139,.4)}
.alert.error{background:rgba(255,111,111,.12);color:#ff9a9a;border:1px solid rgba(255,111,111,.4)}

.pager{display:flex;justify-content:space-between;align-items:center;margin-top:14px;color:var(--muted);gap:10px;flex-wrap:wrap}
.pager span .btn{margin:0 6px}

/* Détail facture */
.top-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.top-actions form{margin:0}
.detail{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;align-items:start}
.info{display:grid;grid-template-columns:150px 1fr;gap:10px 14px;margin:0}
.info dt{color:var(--muted)}.info dd{margin:0;font-weight:500;color:#fff}
.preview iframe{width:100%;height:78vh;border:1px solid var(--line);border-radius:10px;background:#fff}
.preview img{max-width:100%;border:1px solid var(--line);border-radius:10px}
.decide textarea{resize:vertical}

/* Connexion */
body.auth{display:grid;place-items:center;padding:24px}
.auth-box{background:var(--card);border:1px solid rgba(255,255,255,.05);border-radius:30px;padding:46px 46px 40px;width:100%;max-width:476px;display:flex;flex-direction:column;gap:18px;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.tagline{text-align:center;color:var(--muted);margin:0 0 14px;font-size:1rem}

@media (max-width:960px){
  body{flex-direction:column}
  .side{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;padding:10px 14px;gap:8px;border-right:0;border-bottom:1px solid var(--line)}
  .brandbox.side-brand{padding:0;display:flex;align-items:center;gap:10px}.side-brand img{height:34px;margin:0}.side-brand .bsub{display:none}
  .side nav{flex-direction:row;flex-wrap:wrap;order:3;width:100%}
  .me{margin:0 0 0 auto;border:0;padding:0;flex-direction:row;gap:10px;align-items:center}
  .main{padding:20px 16px 40px}
  .detail,.grid2{grid-template-columns:1fr}
  .preview iframe{height:60vh}
  .auth-box{padding:34px 24px}
}
@media print{.side,.actions,.filters{display:none}.main{padding:0}body{background:#fff;color:#000}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* Notifications */
.top-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.bellwrap{position:relative}
.bell{position:relative;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);cursor:pointer;display:grid;place-items:center}
.bell:hover{background:var(--card2)}
.bell svg{width:22px;height:22px;fill:#b9bdd3}
.bell.has svg{fill:var(--pink)}
.bbadge{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:linear-gradient(135deg,var(--red1),var(--red2));color:#fff;font-size:.72rem;font-weight:700;display:grid;place-items:center;border:2px solid var(--bg)}
.bbadge[hidden]{display:none}
.npanel{position:absolute;right:0;top:54px;width:min(380px,92vw);max-height:70vh;overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 50px rgba(0,0,0,.55);z-index:50}
.npanel[hidden]{display:none}
.nhead{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line);color:#fff;position:sticky;top:0;background:var(--card)}
.npanel ul{list-style:none;margin:0;padding:0}
.npanel li button{width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 14px;color:var(--txt);font:inherit;cursor:pointer;display:flex;flex-direction:column;gap:3px}
.npanel li button:hover{background:var(--card2)}
.npanel li.unread button{border-left:3px solid var(--red);background:rgba(196,30,42,.07)}
.npanel li small{color:var(--muted)}
.nempty{padding:22px 14px;color:var(--muted);text-align:center}
.toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:100;width:min(360px,calc(100vw - 36px))}
.toast{background:var(--card2);border:1px solid var(--line);border-left:4px solid var(--red);border-radius:12px;padding:12px 14px;color:#fff;box-shadow:0 12px 34px rgba(0,0,0,.5);cursor:pointer;display:flex;gap:10px;justify-content:space-between;align-items:flex-start;animation:tin .25s ease-out}
.tclose{background:none;border:0;color:var(--muted);font-size:1.3rem;line-height:1;cursor:pointer;padding:0 2px}
.tclose:hover{color:#fff}
@keyframes tin{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}