:root{--primary:#b31217;--primary2:#e52d27;--dark:#121826;--muted:#667085;--bg:#f5f7fb;--card:#fff;--success:#127a4b;--danger:#b42318;--warning:#b54708}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:#1d2939}.app-shell{display:flex;min-height:100vh}.sidebar{width:250px;background:linear-gradient(180deg,var(--dark),#1f2937);color:white;padding:24px 16px;position:fixed;inset:0 auto 0 0;transition:.25s;z-index:10}.brand{font-size:22px;font-weight:800;letter-spacing:.5px;margin-bottom:25px}.brand span{display:block;color:#ffb4b4;font-size:13px;letter-spacing:3px}.user-box{padding:14px;background:rgba(255,255,255,.08);border-radius:12px;margin-bottom:18px}.user-box small{display:block;color:#cbd5e1;margin-top:5px}.sidebar a{display:block;color:#e5e7eb;text-decoration:none;padding:12px 13px;border-radius:9px;margin:4px 0}.sidebar a:hover{background:rgba(255,255,255,.1);transform:translateX(3px)}.sidebar .logout{color:#fecaca}.content{margin-left:250px;width:calc(100% - 250px)}.topbar{height:72px;background:#fff;display:flex;align-items:center;gap:16px;padding:0 28px;border-bottom:1px solid #eaecf0;position:sticky;top:0;z-index:5}.topbar h1{font-size:20px;flex:1}.topbar button{display:none}.page{padding:28px}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.card{background:var(--card);border-radius:15px;padding:20px;box-shadow:0 7px 22px rgba(16,24,40,.06);border:1px solid #eef1f5}.stat h3{margin:0;color:var(--muted);font-size:13px}.stat strong{display:block;font-size:27px;margin-top:10px}.panel{margin-top:22px}.panel h2{margin-top:0;font-size:18px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #d0d5dd;border-radius:9px;background:#fff}.field input:focus,.field select:focus{outline:2px solid #ffd7d7;border-color:var(--primary)}.actions{grid-column:1/-1;display:flex;gap:10px}.btn{display:inline-block;border:0;border-radius:9px;padding:11px 16px;background:var(--primary);color:#fff;text-decoration:none;cursor:pointer}.btn.secondary{background:#344054}.btn.light{background:#eef2f6;color:#344054}.btn.danger{background:var(--danger)}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:12px;border-bottom:1px solid #eaecf0;text-align:left;font-size:13px}.table th{color:#475467;background:#f9fafb}.badge{padding:5px 9px;border-radius:999px;font-size:11px;font-weight:700}.badge.active{background:#d1fadf;color:#05603a}.badge.blocked{background:#fee4e2;color:#912018}.alert{padding:13px 15px;border-radius:9px;margin-bottom:18px}.alert-success{background:#d1fadf;color:#05603a}.alert-danger{background:#fee4e2;color:#912018}.alert-warning{background:#fef0c7;color:#93370d}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at top left,#fee2e2,transparent 35%),linear-gradient(135deg,#111827,#2b3649)}.login-card{width:min(440px,92vw);background:#fff;padding:35px;border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.25)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted);margin-bottom:24px}.login-card .field{margin-bottom:15px}.receipt{max-width:760px;margin:auto;background:white;padding:35px;border:1px solid #ddd}.receipt-head{display:flex;justify-content:space-between;border-bottom:2px solid #222;padding-bottom:18px}.receipt-total{font-size:26px;font-weight:800;text-align:right}.filters{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:16px}@media(max-width:900px){.sidebar{transform:translateX(-100%)}.sidebar.open{transform:translateX(0)}.content{margin-left:0;width:100%}.topbar button{display:block}.grid{grid-template-columns:repeat(2,1fr)}.filters{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.page{padding:15px}.grid,.form-grid{grid-template-columns:1fr}.topbar{padding:0 15px}.topbar span{display:none}.filters{grid-template-columns:1fr}}@media print{.sidebar,.topbar,.no-print{display:none!important}.content{margin:0;width:100%}.page{padding:0}.card{box-shadow:none;border:0}}


/* Menu mobile corrigé */
.sidebar-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.sidebar-close{display:none;border:0;background:rgba(255,255,255,.12);color:#fff;width:38px;height:38px;border-radius:10px;font-size:28px;line-height:1;cursor:pointer}
.menu-btn{border:0;background:#f2f4f7;color:#101828;width:42px;height:42px;border-radius:10px;font-size:23px;line-height:1;cursor:pointer;flex:0 0 auto}
.menu-overlay{display:none;position:fixed;inset:0;border:0;padding:0;background:rgba(15,23,42,.52);z-index:19;cursor:pointer}
@media(max-width:900px){
  body.menu-open{overflow:hidden;touch-action:none}
  .sidebar{z-index:20;width:min(82vw,300px);max-width:300px;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;box-shadow:14px 0 35px rgba(0,0,0,.28)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-close{display:block}
  .sidebar.open + .menu-overlay{display:block}
  .topbar{z-index:6}
}
@media(min-width:901px){
  .sidebar{transform:none!important}
  .menu-overlay,.sidebar-close{display:none!important}
}
.expense-stat{border-left:4px solid #b42318}.expense-stat strong{color:#b42318}.balance-stat{border-left:4px solid #127a4b}.balance-stat small{display:block;margin-top:8px;color:var(--muted);font-size:11px}.dashboard-grid{grid-template-columns:repeat(3,1fr)}.report-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:18px 0}.report-summary>div{padding:16px;border:1px solid #eaecf0;border-radius:12px;background:#f9fafb;line-height:1.8}.print-meta{text-align:right;color:#667085;margin-top:25px}@media(max-width:900px){.dashboard-grid,.report-summary{grid-template-columns:1fr 1fr}}@media(max-width:600px){.dashboard-grid,.report-summary{grid-template-columns:1fr}.brand{font-size:17px}.brand span{font-size:10px;letter-spacing:1.5px}}


/* Correction définitive du défilement du menu administrateur */
.sidebar{
  display:flex;
  flex-direction:column;
  height:100vh;
  max-height:100vh;
  overflow:hidden;
}
.sidebar-head{flex:0 0 auto}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand img{width:54px;height:54px;object-fit:contain;border-radius:50%;background:#fff;flex:0 0 auto}
.brand div{min-width:0;line-height:1.15}
.user-box{flex:0 0 auto}
.sidebar nav{
  flex:1 1 auto;
  min-height:0;
  overflow-y:auto;
  overflow-x:hidden;
  padding-right:5px;
  padding-bottom:20px;
  overscroll-behavior:contain;
  -webkit-overflow-scrolling:touch;
}
.sidebar nav::-webkit-scrollbar{width:5px}
.sidebar nav::-webkit-scrollbar-track{background:transparent}
.sidebar nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.28);border-radius:20px}
.sidebar .logout{
  margin-top:12px;
  background:rgba(180,35,24,.24);
  border:1px solid rgba(254,202,202,.25);
  font-weight:700;
}
@media(max-width:900px){
  .sidebar{padding-bottom:max(16px,env(safe-area-inset-bottom));}
  .sidebar nav{padding-bottom:calc(24px + env(safe-area-inset-bottom));}
  body.menu-open{position:fixed;width:100%;}
}
@media(max-width:600px){
  .brand img{width:46px;height:46px}
  .sidebar{width:min(88vw,320px)}
}