:root{--bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#667085;--line:#e6eaf0;--primary:#1e3a8a;--primary2:#2563eb;--good:#15803d;--warn:#b45309;--bad:#b91c1c;--soft:#eef4ff;--shadow:0 8px 26px rgba(20,30,60,.08);--radius:18px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.topbar{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:20}.brand-wrap{display:flex;align-items:center;gap:12px}.logo{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;display:grid;place-items:center;font-weight:900;letter-spacing:.5px}.brand-wrap strong{display:block;font-size:16px}.brand-wrap small{display:block;color:var(--muted);font-size:12px;margin-top:2px}.shell{display:grid;grid-template-columns:220px 1fr;min-height:calc(100vh - 74px)}.sidebar{padding:20px 14px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.nav{appearance:none;border:0;background:transparent;color:#475467;font:inherit;cursor:pointer}.sidebar .nav{padding:12px 14px;border-radius:12px;display:flex;gap:12px;align-items:center;text-align:left}.sidebar .nav:hover,.sidebar .nav.active{background:var(--soft);color:var(--primary);font-weight:700}.content{padding:28px;max-width:1500px;width:100%;margin:auto}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head h1{margin:0;font-size:30px;letter-spacing:-.5px}.page-head p{margin:5px 0 0;color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{border:1px solid var(--line);background:#fff;border-radius:11px;padding:10px 14px;font-weight:700;color:#344054;cursor:pointer}.btn:hover{filter:brightness(.98)}.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn.good{background:#ecfdf3;color:var(--good);border-color:#bbf7d0}.btn.warn{background:#fff7ed;color:var(--warn);border-color:#fed7aa}.btn.bad{background:#fef2f2;color:var(--bad);border-color:#fecaca}.btn.full{width:100%}.grid{display:grid;gap:16px}.stats{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:20px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.stat{padding:18px}.stat .label{color:var(--muted);font-size:13px}.stat .value{font-size:30px;font-weight:850;margin-top:6px}.stat .hint{font-size:12px;color:var(--muted);margin-top:4px}.hero{padding:22px;background:linear-gradient(130deg,#172554,#1d4ed8);color:#fff;margin-bottom:20px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px}.hero h2{font-size:24px;margin:0 0 6px}.hero p{margin:0;color:#dbeafe}.hero .btn{background:#fff;color:#1e3a8a;border:0}.section{padding:20px}.section h2{margin:0 0 14px;font-size:18px}.two{grid-template-columns:1.35fr .85fr}.schedule-item,.alert-item,.student-row,.payment-row,.group-card{border:1px solid var(--line);border-radius:14px;background:#fff}.schedule-item{display:grid;grid-template-columns:105px 1fr auto;gap:14px;align-items:center;padding:14px;margin-top:10px}.time{font-weight:850;color:var(--primary)}.meta{font-size:12px;color:var(--muted);margin-top:3px}.badge{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#f2f4f7;color:#475467}.badge.good{background:#ecfdf3;color:var(--good)}.badge.warn{background:#fff7ed;color:var(--warn)}.badge.bad{background:#fef2f2;color:var(--bad)}.alert-item{padding:12px 14px;margin-top:10px}.alert-item strong{display:block}.alert-item small{color:var(--muted)}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.input,.select{border:1px solid #d0d5dd;background:#fff;border-radius:10px;padding:10px 12px;font:inherit;color:#344054}.input{min-width:240px}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--line);background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px}th{background:#f8fafc;color:#667085;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tr:last-child td{border-bottom:0}.namecell{font-weight:800}.group-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.group-card{padding:18px}.group-card h3{margin:0 0 5px}.progress{height:8px;background:#eef2f6;border-radius:999px;overflow:hidden;margin:12px 0}.progress span{display:block;height:100%;background:var(--primary2);border-radius:999px}.student-list{display:grid;gap:9px}.student-row{padding:12px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center}.attendance-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.attendance-actions{display:flex;gap:8px;flex-wrap:wrap}.att-btn{padding:8px 10px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer;font-weight:700;font-size:12px}.att-btn.active.present{background:#dcfce7;border-color:#86efac;color:#166534}.att-btn.active.absent{background:#fee2e2;border-color:#fca5a5;color:#991b1b}.att-btn.active.late{background:#ffedd5;border-color:#fdba74;color:#9a3412}.att-btn.active.excused{background:#e0e7ff;border-color:#a5b4fc;color:#3730a3}.modal{border:0;border-radius:18px;padding:0;max-width:620px;width:min(92vw,620px);box-shadow:0 28px 80px rgba(0,0,0,.3)}.modal::backdrop{background:rgba(15,23,42,.48)}#modalContent{padding:22px}.modal h2{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{display:grid;gap:6px}.field label{font-size:12px;font-weight:800;color:#475467}.field .input,.field .select{width:100%;min-width:0}.span2{grid-column:1/-1}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.empty{padding:35px;text-align:center;color:var(--muted)}.toast{position:fixed;right:20px;top:90px;z-index:99;background:#101828;color:#fff;padding:12px 16px;border-radius:10px;opacity:0;transform:translateY(-8px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:none}.mobile-nav{display:none}.muted{color:var(--muted)}.kpi{font-size:13px}.link{color:var(--primary2);font-weight:800;text-decoration:none}.danger-text{color:var(--bad)}
@media(max-width:1050px){.stats{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.group-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:72px}.topbar{height:66px;padding:0 14px}.brand-wrap small{display:none}.topbar .btn{padding:9px 11px}.shell{display:block}.sidebar{display:none}.content{padding:18px 14px}.page-head{align-items:flex-start;flex-direction:column}.page-head h1{font-size:25px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.stat{padding:14px}.stat .value{font-size:25px}.hero{grid-template-columns:1fr;padding:18px}.hero .btn{width:100%}.group-grid{grid-template-columns:1fr}.schedule-item{grid-template-columns:78px 1fr}.schedule-item .btn{grid-column:1/-1;width:100%}.mobile-nav{display:grid;position:fixed;bottom:0;left:0;right:0;z-index:30;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid var(--line);padding:7px 5px calc(7px + env(safe-area-inset-bottom))}.mobile-nav .nav{display:grid;gap:2px;place-items:center;font-size:17px}.mobile-nav small{font-size:10px}.mobile-nav .active{color:var(--primary);font-weight:800}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.attendance-top{align-items:flex-start;flex-direction:column}.student-row{grid-template-columns:1fr}.attendance-actions{width:100%;display:grid;grid-template-columns:repeat(4,1fr)}.att-btn{padding:9px 5px}.input{min-width:0;width:100%}.toolbar>*{flex:1 1 100%}}

/* v1 production — ajouts */
.banner{display:flex;gap:12px;align-items:center;background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:14px;padding:12px 16px;margin-bottom:18px;font-size:14px}
.banner .link{color:#92400e;text-decoration:underline}
.gearbtn{font-size:17px;padding:9px 12px}
.gearbtn.active{background:var(--soft);color:var(--primary);border-color:#c7d7fe}
.alert-item{display:flex;justify-content:space-between;align-items:center;gap:12px}
.file-hidden{display:none}
@media(max-width:760px){.banner{align-items:flex-start}}
.content{margin:0 auto}