*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f3f4f6;color:#111827}a{color:inherit;text-decoration:none}button,.button{background:#2563eb;color:#fff;border:none;border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600}button:hover,.button:hover{background:#1d4ed8}.full-width{width:100%}.navbar{min-height:64px;background:#111827;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px}.navbar-left,.navbar-right{display:flex;align-items:center;gap:18px;flex-wrap:wrap}.brand{font-weight:700;font-size:18px}.container{max-width:1280px;margin:0 auto;padding:28px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.auth-card{width:100%;max-width:420px;background:#fff;padding:28px;border-radius:16px;box-shadow:0 10px 30px #00000014}.auth-card h1{margin-top:0}.auth-link{margin-top:18px}.auth-link a{color:#2563eb;font-weight:700}label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;margin-bottom:14px}input,select,textarea{width:100%;border:1px solid #d1d5db;border-radius:8px;padding:10px;font-size:14px;background:#fff}textarea{min-height:90px}input:focus,select:focus,textarea:focus{outline:none;border-color:#2563eb}.search-input{margin:12px 0 18px;max-width:520px}.alert{padding:12px 14px;border-radius:8px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#991b1b}.alert-warning{background:#fef3c7;color:#92400e}.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:24px 0}.card{background:#fff;border-radius:14px;padding:20px;box-shadow:0 5px 18px #0000000f}.card p{margin:0;color:#6b7280}.card h2{margin-bottom:0;font-size:20px}.page-header{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px}.table-wrapper{overflow-x:auto;background:#fff;border-radius:14px;box-shadow:0 5px 18px #0000000f;margin-bottom:24px}table{width:100%;border-collapse:collapse}th,td{padding:14px;border-bottom:1px solid #e5e7eb;text-align:left;vertical-align:top}th{background:#f9fafb}.form-section{background:#fff;padding:24px;border-radius:16px;margin-bottom:24px}.grid-2,.grid-3,.grid-4{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.line-card{border:1px solid #e5e7eb;border-radius:12px;padding:16px;margin-bottom:16px}.form-actions{margin-top:24px}.danger-small{background:#dc2626;color:#fff;border:none;border-radius:8px;padding:8px 10px;cursor:pointer}.danger-small:hover{background:#b91c1c}.small-button{display:inline-block;background:#2563eb;color:#fff;border-radius:8px;padding:8px 10px;margin-right:6px;margin-bottom:6px}.small-button.secondary{background:#4b5563}.small-button:hover{background:#1d4ed8}.import-button{display:inline-block;background:#059669;color:#fff;border-radius:8px;padding:10px 14px;cursor:pointer;margin-bottom:0}.import-button:hover{background:#047857}.actions-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:16px 0}.actions-cell{min-width:220px}.line-header,.section-header{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.badge{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px}.badge.success{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.badge.danger{background:#fee2e2;color:#991b1b}.page-center{min-height:100vh;display:flex;align-items:center;justify-content:center}@media (max-width: 1000px){.dashboard-grid,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.navbar{height:auto;flex-direction:column;align-items:flex-start;padding:16px}.page-header{flex-direction:column;align-items:flex-start}}.achats-layout{display:flex;min-height:calc(100vh - 60px);margin:-20px}.achats-sidebar{width:240px;min-width:240px;background:var(--card-bg, #1a1d27);border-right:1px solid rgba(255,255,255,.06);display:flex;flex-direction:column}.achats-sidebar-head{display:flex;align-items:center;gap:10px;padding:20px;border-bottom:1px solid rgba(255,255,255,.06)}.achats-sidebar-logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,#7c5cfc,#06b6d4);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;flex-shrink:0}.achats-nav{flex:1;padding:12px;overflow-y:auto}.achats-nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid transparent;border-radius:10px;font-size:13px;font-weight:600;width:100%;text-align:left;cursor:pointer;margin-bottom:2px;background:transparent;color:#7a7f8e;text-decoration:none;transition:all .12s}.achats-nav-item:hover{background:#ffffff08;color:#c7c8cd}.achats-nav-item.active{background:#7c5cfc1a;border-color:#7c5cfc33;color:#a78bfa}.achats-sidebar-user{padding:16px 20px;border-top:1px solid rgba(255,255,255,.06);display:flex;align-items:center;gap:10px}.achats-avatar{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,#7c5cfc,#06b6d4);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:11px;color:#fff;flex-shrink:0}.achats-content{flex:1;padding:28px;overflow-y:auto}.achats-title{font-size:24px;font-weight:700;letter-spacing:-.4px}.achats-title span{color:#7c5cfc}.achats-filters{display:flex;gap:4px;margin:16px 0}.achats-filter{padding:7px 14px;border-radius:9px;font-size:12px;font-weight:600;cursor:pointer;border:1px solid rgba(255,255,255,.06);background:transparent;color:#7a7f8e;transition:all .12s}.achats-filter.active,.achats-filter:hover{background:#7c5cfc1f;border-color:#7c5cfc33;color:#a78bfa}.achats-card-row{display:flex;justify-content:space-between;align-items:center;background:var(--card-bg, #1a1d27);border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:16px;margin-bottom:10px;transition:border-color .15s}.achats-card-row:hover{border-color:#7c5cfc33}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (max-width: 900px){.achats-layout{flex-direction:column}.achats-sidebar{width:100%;min-width:100%;flex-direction:row;overflow-x:auto}.achats-nav{display:flex;gap:4px;padding:8px}.achats-sidebar-head,.achats-sidebar-user{display:none}.grid-2{grid-template-columns:1fr}}
