*{box-sizing:border-box}body{margin:0;background:#f4f6f9;color:#1f2937;font:15px/1.5 Arial,sans-serif}header{background:#172554;color:white;padding:16px max(20px,calc((100% - 1180px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.brand{font-size:20px;font-weight:700}nav{display:flex;gap:14px;flex-wrap:wrap}nav a{color:#dbeafe;text-decoration:none}nav a:hover{text-decoration:underline}main{max-width:1180px;margin:26px auto;padding:0 18px}h1{font-size:27px;margin:0 0 18px}h2{font-size:19px;margin:22px 0 12px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:18px 0}.card,.panel{background:white;border:1px solid #e5e7eb;border-radius:12px;padding:18px;box-shadow:0 2px 6px #0f172a08}.metric{font-size:30px;font-weight:700}.muted{color:#6b7280}.table-wrap{overflow-x:auto;background:white;border:1px solid #e5e7eb;border-radius:12px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:12px;border-bottom:1px solid #e5e7eb;vertical-align:top}th{background:#f8fafc;font-size:13px;color:#475569}tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:4px 9px;border-radius:20px;font-size:12px;font-weight:700}.success{background:#dcfce7;color:#166534}.warning{background:#fef3c7;color:#92400e}.danger{background:#fee2e2;color:#991b1b}.muted.badge{background:#e5e7eb;color:#374151}.btn{display:inline-block;border:0;border-radius:7px;padding:9px 13px;background:#1d4ed8;color:white;text-decoration:none;cursor:pointer;font-size:14px}.btn.secondary{background:#475569}.btn.danger-btn{background:#b91c1c}.actions{display:flex;gap:8px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:5px}.field label{font-weight:700;font-size:13px}.field input,.field select,.field textarea{width:100%;padding:10px;border:1px solid #cbd5e1;border-radius:7px;background:white;font:inherit}.field textarea{min-height:80px}.form-actions{margin-top:18px;display:flex;gap:10px}.flash{padding:12px 15px;border-radius:8px;margin-bottom:18px;background:#dcfce7;color:#166534}.flash.error{background:#fee2e2;color:#991b1b}.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.help{font-size:13px;color:#64748b;margin:5px 0 12px}.empty{padding:24px;text-align:center;color:#64748b}footer{text-align:center;color:#64748b;padding:30px 12px;font-size:13px}@media(max-width:600px){header{align-items:flex-start}nav{gap:10px}main{margin-top:18px}h1{font-size:23px}}
.user-label{color:#fff;font-size:13px;opacity:.9}.audit-details{white-space:pre-wrap;overflow-wrap:anywhere;max-width:420px;font-size:12px;background:#f8fafc;padding:10px;border-radius:6px}


/* Accordion de détail des dates dans le tableau de bord */
.date-details { min-width: 145px; }
.date-details summary { cursor: pointer; color: var(--primary, #2457a7); font-weight: 600; padding: 6px 0; }
.date-details-content { min-width: 260px; max-width: 390px; padding: 10px 12px; margin-top: 6px; border: 1px solid #d9e0e8; border-radius: 8px; background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,.06); }
.date-details-content p { margin: 6px 0; }
.date-details-content ul { margin: 6px 0; padding-left: 20px; }
.date-error { color: #b42318; }

.arrival-edit-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap;min-width:210px}.arrival-edit-form input[type=date]{padding:7px;border:1px solid #cbd5e1;border-radius:6px;font:inherit;max-width:155px}

/* Diagramme de Gantt dans un accordéon du tableau de bord */
.gantt-accordion{margin:20px 0;background:#fff;border:1px solid #dbe2ea;border-radius:12px;box-shadow:0 2px 6px #0f172a08;overflow:hidden}
.gantt-accordion>summary{cursor:pointer;list-style:none;padding:16px 18px;font-weight:700;color:#1d4ed8;display:flex;align-items:center;gap:10px}
.gantt-accordion>summary::-webkit-details-marker{display:none}
.gantt-accordion>summary:before{content:'＋';font-size:18px;font-weight:700}
.gantt-accordion[open]>summary:before{content:'−'}
.gantt-content{padding:0 18px 18px}
.gantt-legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:#475569;margin:10px 0 14px}
.gantt-legend span{display:inline-flex;align-items:center;gap:6px}
.gantt-swatch{display:inline-block;width:13px;height:13px;border-radius:3px}
.gantt-swatch.material,.gantt-bar.material{background:#f59e0b}
.gantt-swatch.production,.gantt-bar.production{background:#3b82f6}
.gantt-swatch.delivery,.gantt-bar.delivery{background:#7c3aed}
.gantt-swatch.done,.gantt-bar.done{background:#16a34a}
.gantt-scroll{overflow-x:auto;border:1px solid #e2e8f0;border-radius:8px;background:#fff}
.gantt-chart{padding:0 12px 12px;position:relative}
.gantt-axis,.gantt-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:12px;min-height:42px}
.gantt-axis{position:sticky;top:0;background:#f8fafc;z-index:2;border-bottom:1px solid #dbe2ea;min-height:50px}
.gantt-task-label{font-size:12px;padding:9px 4px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.gantt-task-label strong{font-size:12px;color:#334155}
.gantt-task-label span{white-space:normal;color:#64748b;line-height:1.3}
.gantt-track{position:relative;min-width:0;border-bottom:1px solid #eef2f7;background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(100% / 14 - 1px),#e8edf3 calc(100% / 14 - 1px),#e8edf3 calc(100% / 14));}
.gantt-axis-track{border-bottom:0;min-height:50px}
.gantt-date{position:absolute;top:7px;transform:translateX(-5%);white-space:nowrap;font-size:11px;color:#475569;font-weight:700}
.gantt-bar{position:absolute;top:10px;height:22px;min-width:5px;border-radius:5px;overflow:hidden;box-shadow:0 1px 2px #0f172a20}
.gantt-bar span{display:block;color:white;font-size:10px;font-weight:700;padding:3px 6px;white-space:nowrap}
.gantt-bar.gantt-milestone{width:12px!important;height:22px;transform:translateX(-50%);border-radius:3px}
@media(max-width:650px){.gantt-axis,.gantt-row{grid-template-columns:155px minmax(0,1fr);gap:8px}.gantt-content{padding:0 10px 12px}.gantt-accordion>summary{padding:14px}}

/* Mini diagramme de Gantt individuel dans le tableau de prévisions */
.order-gantt-cell{min-width:280px;max-width:420px}
.order-gantt-accordion{border:1px solid #dbe2ea;border-radius:8px;overflow:hidden;background:#fff;min-width:250px}
.order-gantt-accordion>summary{cursor:pointer;padding:9px 10px;color:#1d4ed8;font-size:12px;font-weight:700;list-style:none;white-space:nowrap}
.order-gantt-accordion>summary::-webkit-details-marker{display:none}
.order-gantt-accordion>summary:before{content:'＋';margin-right:6px}
.order-gantt-accordion[open]>summary:before{content:'−'}
.order-gantt{padding:0 10px 10px;min-width:260px}
.order-gantt-head{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#475569;padding:5px 0 8px}
.order-gantt-axis,.order-gantt-row{display:grid;grid-template-columns:minmax(95px,42%) minmax(110px,1fr);gap:8px;align-items:center}
.order-gantt-axis{font-size:10px;color:#64748b;border-bottom:1px solid #e2e8f0;padding-bottom:5px;margin-bottom:3px}
.order-gantt-axis>div{display:flex;justify-content:space-between;gap:5px;white-space:nowrap}
.order-gantt-label{font-size:10px;color:#475569;line-height:1.25;padding:6px 0;overflow-wrap:anywhere}
.order-gantt-track{position:relative;height:24px;border-bottom:1px solid #eef2f7;background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(25% - 1px),#e8edf3 calc(25% - 1px),#e8edf3 25%)}
.order-gantt-bar{position:absolute;top:6px;height:12px;border-radius:4px;min-width:4px;box-shadow:0 1px 2px #0f172a20}
.order-gantt-bar.material{background:#f59e0b}.order-gantt-bar.production{background:#3b82f6}.order-gantt-bar.delivery{background:#7c3aed;width:8px!important;transform:translateX(-50%);border-radius:2px}.order-gantt-bar.done{background:#16a34a}
.order-gantt-foot{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;font-size:10px;color:#64748b}.order-gantt-foot span{display:inline-flex;align-items:center;gap:4px}.order-gantt-foot .gantt-swatch{width:8px;height:8px}
@media(max-width:900px){.order-gantt-cell{min-width:260px}.table-wrap{overflow-x:auto}}

/* Suivi de livraison par produit */
.product-delivery-form{display:flex;flex-wrap:wrap;align-items:flex-end;gap:6px;min-width:300px}
.small-field{display:flex;flex-direction:column;gap:4px;font-size:11px;color:#64748b}
.small-field input{max-width:120px;min-width:100px;padding:7px;border:1px solid #cbd5e1;border-radius:6px}
.product-progress-details{margin-top:8px;max-width:320px}
.product-progress-details>summary{font-size:12px;font-weight:600;color:#1d4ed8;cursor:pointer}
@media(max-width:700px){.product-delivery-form{min-width:250px}.small-field input{max-width:105px;min-width:90px}}

/* Planification par produit : champs alignés et lisibles */
.planning-form{display:grid;grid-template-columns:repeat(2,minmax(135px,1fr));gap:8px;min-width:300px}.planning-form .small-field{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:700;color:#475569}.planning-form input{width:100%;min-width:0;padding:8px;border:1px solid #cbd5e1;border-radius:6px;font:inherit}.planning-form button{justify-self:start}.planning-form .help{grid-column:1/-1;margin:0}.product-production-form{display:flex;flex-wrap:wrap;gap:8px}.product-production-form input{max-width:170px}
@media(max-width:700px){.planning-form{grid-template-columns:1fr;min-width:220px}}

/* Refonte visuelle : interface plus claire, aérée et facile à lire */
:root{--ui-primary:#155eef;--ui-primary-dark:#1746a2;--ui-text:#182230;--ui-muted:#667085;--ui-border:#e4e7ec;--ui-bg:#f5f7fb;--ui-radius:14px}
html{scroll-behavior:smooth}body{background:var(--ui-bg);color:var(--ui-text);font-family:Inter,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px;line-height:1.55}header{position:sticky;top:0;z-index:20;background:#101f3d;padding:13px max(22px,calc((100% - 1240px)/2));box-shadow:0 3px 14px #101f3d18;gap:18px}.brand{font-size:19px;letter-spacing:.1px;white-space:nowrap}nav{align-items:center;gap:5px 8px}nav a{display:inline-flex;align-items:center;padding:8px 10px;border-radius:8px;color:#e5edff;font-size:13px;font-weight:600;transition:background .15s,color .15s}nav a:hover{background:#ffffff18;color:#fff;text-decoration:none}.user-label{padding:6px 8px;border-left:1px solid #ffffff30;font-size:12px}main{max-width:1240px;margin:28px auto 44px;padding:0 22px}h1{font-size:clamp(23px,2.5vw,30px);line-height:1.25;letter-spacing:-.5px;margin:0 0 22px;color:#101828}h2{font-size:19px;line-height:1.35;margin:28px 0 14px;color:#1d2939}h3{font-size:16px;color:#344054}.muted,.help{color:var(--ui-muted)}.help{font-size:13px;line-height:1.5}.cards{gap:16px;margin:20px 0 26px}.card,.panel{border:1px solid var(--ui-border);border-radius:var(--ui-radius);padding:22px;background:#fff;box-shadow:0 2px 5px #10182805}.card{transition:transform .15s,box-shadow .15s}.card:hover{transform:translateY(-1px);box-shadow:0 8px 20px #1018280b}.metric{font-size:clamp(25px,3vw,34px);line-height:1.2;letter-spacing:-.5px;color:#101828;margin-top:6px}.table-wrap{border:1px solid var(--ui-border);border-radius:var(--ui-radius);box-shadow:0 2px 5px #10182805;overflow:auto;background:#fff}table{min-width:780px;border-collapse:separate;border-spacing:0}th,td{padding:13px 15px;border-bottom:1px solid #edf0f4;vertical-align:middle}th{position:sticky;top:0;background:#f2f5fa;color:#475467;font-size:12px;font-weight:750;letter-spacing:.025em;text-transform:uppercase;white-space:nowrap}td{font-size:14px}tbody tr:nth-child(even){background:#fcfdff}tbody tr:hover{background:#f5f8ff}tr:last-child td{border-bottom:0}.badge{padding:5px 10px;border-radius:7px;font-size:12px;letter-spacing:.01em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:9px 14px;border-radius:9px;background:var(--ui-primary);font-weight:700;font-size:13px;box-shadow:0 1px 2px #10182810;transition:background .15s,transform .15s}.btn:hover{background:var(--ui-primary-dark);text-decoration:none;transform:translateY(-1px)}.btn.secondary{background:#eef2f7;color:#344054;border:1px solid #e0e5ed;box-shadow:none}.btn.secondary:hover{background:#e3eaf4}.btn.danger-btn{background:#d92d20}.btn.danger-btn:hover{background:#b42318}.actions{align-items:center;gap:8px}.actions form{margin:0}.form-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:18px}.field{gap:7px}.field label,.planning-form .small-field{font-size:13px;font-weight:650;color:#344054}.field input,.field select,.field textarea,.small-field input,.arrival-edit-form input[type=date],.planning-form input{min-height:42px;padding:10px 12px;border:1px solid #cfd6e2;border-radius:9px;background:#fff;color:#101828;font:inherit;outline:none;transition:border-color .15s,box-shadow .15s}.field input:focus,.field select:focus,.field textarea:focus,.small-field input:focus,.arrival-edit-form input[type=date]:focus,.planning-form input:focus{border-color:#84adff;box-shadow:0 0 0 3px #2e70ff1c}.field textarea{min-height:100px}.form-actions{margin-top:22px;gap:10px;flex-wrap:wrap}.flash{border:1px solid #abefc6;padding:13px 16px;border-radius:10px;margin-bottom:20px}.flash.error{border-color:#fecdca}.section-head{margin-bottom:18px}.section-head h1{margin-bottom:0}.empty{padding:34px 20px!important;color:#667085}.date-details-content{border-color:var(--ui-border);box-shadow:0 8px 24px #10182812}.gantt-accordion,.order-gantt-accordion{border-color:var(--ui-border);box-shadow:0 2px 5px #10182805}.gantt-accordion>summary{background:#fff}.planning-form{grid-template-columns:repeat(2,minmax(140px,1fr));gap:10px;min-width:310px;padding:2px 0}.planning-form button{min-height:36px}.planning-form .help{line-height:1.45}.product-delivery-form{gap:10px}.small-field{gap:6px}.product-progress-details{margin-top:10px}footer{padding:28px 12px;color:#667085}button,input,select,textarea{font-family:inherit}button{cursor:pointer}a{transition:color .15s}
@media(max-width:760px){header{position:relative;padding:14px 16px;align-items:flex-start;flex-direction:column;gap:10px}nav{width:100%;gap:5px}nav a{padding:8px;font-size:12px}main{margin:20px auto 32px;padding:0 14px}.panel,.card{padding:16px}th,td{padding:11px 12px}.section-head{align-items:flex-start}.section-head .btn{white-space:nowrap}.planning-form{min-width:270px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* Regrouper la date de production et la durée dans une seule colonne */
.planning-pair{display:flex;flex-direction:column;gap:8px;min-width:0}.planning-pair>label{display:flex;flex-direction:column;gap:4px}.planning-pair input{width:100%;min-width:0}.field .planning-pair{margin-top:2px}


/* Filtre de période du tableau de bord */
.dashboard-date-filter{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap;margin:0 0 22px;padding:18px 20px}.dashboard-filter-title{display:flex;flex-direction:column;gap:4px}.dashboard-filter-title strong{font-size:14px;color:#344054}.dashboard-filter-fields{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}.dashboard-filter-fields .small-field{min-width:155px}.dashboard-filter-fields input{min-height:40px;padding:8px 10px;border:1px solid #cfd6e2;border-radius:8px;background:#fff;color:#101828;font:inherit}.dashboard-filter-fields .btn{min-height:40px}@media(max-width:700px){.dashboard-date-filter{align-items:stretch}.dashboard-filter-fields{width:100%}.dashboard-filter-fields .small-field{flex:1;min-width:135px}.dashboard-filter-fields .btn{flex:1}}