:root{--navy:#0D2B45;--navy-dark:#071A2C;--teal:#00B4A6;--teal-light:#E8F7F6;--sage:#7BAF8A;--sage-light:#F2F7F3;--ink:#1c2733;--muted:#64748b;--line:#e3e8ee;--bg:#f5f7fa;--white:#fff;--warn:#f59e0b;--danger:#dc2626;--ok:#16a34a;--radius:12px;--shadow:0 1px 2px rgba(13,43,69,.06),0 4px 16px rgba(13,43,69,.06)}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font-family:"Source Sans 3",system-ui,sans-serif;font-size:15px;color:var(--ink);background:var(--bg);line-height:1.5}
h1,h2,h3,h4{font-family:Raleway,sans-serif;color:var(--navy);letter-spacing:.3px;margin:0 0 .6em}
h1{font-size:22px;font-weight:800}h2{font-size:18px;font-weight:700}h3{font-size:15px;font-weight:700}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
.app{display:flex;min-height:100vh}
.sidebar{width:240px;background:var(--navy);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{padding:22px 20px 14px;font-family:Raleway,sans-serif;font-weight:800;font-size:20px;letter-spacing:1px;display:flex;align-items:baseline;gap:4px}
.brand-cx{font-size:11px;border:1.5px solid var(--sage);border-radius:50%;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;color:var(--sage);font-weight:700;position:relative;top:-8px}
.brand-hub{font-weight:600;color:var(--teal);margin-left:6px;font-size:16px}
.sidebar nav{display:flex;flex-direction:column;padding:6px 10px;flex:1;overflow:auto}
.sidebar nav a{display:flex;align-items:center;gap:10px;color:#cfdbe6;padding:9px 12px;border-radius:8px;font-weight:600;font-size:14px}
.sidebar nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.sidebar nav a.active{background:var(--teal);color:#fff}
.sidebar-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.1);font-size:13px}
.user-chip strong{display:block;color:#fff}.user-chip small{color:#9fb3c4}
.logout{display:inline-block;margin-top:8px;color:#9fb3c4;font-size:13px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 28px;display:flex;align-items:center;gap:14px;position:sticky;top:0;z-index:5}
.topbar h1{margin:0}
.burger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--navy)}
.content{padding:24px 28px 60px;max-width:1280px;width:100%}
.flash{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-weight:600}
.flash-success{background:#e7f6ec;color:#166534}.flash-error{background:#fde8e8;color:#991b1b}.flash-info{background:var(--teal-light);color:var(--navy)}
.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;margin-bottom:20px}
.card h2{margin-top:0}
.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.kpi{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;border-left:4px solid var(--teal)}
.kpi .v{font-family:Raleway,sans-serif;font-size:28px;font-weight:800;color:var(--navy);line-height:1.1}
.kpi .l{color:var(--muted);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.8px}
.kpi.sage{border-color:var(--sage)}.kpi.warn{border-color:var(--warn)}.kpi.navy{border-color:var(--navy)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.toolbar form{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--teal);color:#fff;border:0;padding:9px 16px;border-radius:9px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit;line-height:1.2}
.btn:hover{background:#009c90;text-decoration:none;color:#fff}
.btn-secondary{background:#fff;color:var(--navy);border:1.5px solid var(--line)}.btn-secondary:hover{background:var(--sage-light);color:var(--navy)}
.btn-sage{background:var(--sage)}.btn-sage:hover{background:#689b76}
.btn-danger{background:#fff;color:var(--danger);border:1.5px solid #fbd5d5}.btn-danger:hover{background:#fde8e8;color:var(--danger)}
.btn-sm{padding:6px 11px;font-size:13px}
.btn-navy{background:var(--navy)}.btn-navy:hover{background:var(--navy-dark)}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.tbl th,.tbl td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl th{background:var(--sage-light);color:var(--navy);font-family:Raleway,sans-serif;font-size:12px;letter-spacing:.8px;text-transform:uppercase}
.tbl tr:last-child td{border-bottom:0}.tbl tr:hover td{background:#fafcfb}
.tbl .num{text-align:right;white-space:nowrap}.tbl .actions{text-align:right;white-space:nowrap}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700}
.badge-ok{background:#e7f6ec;color:#166534}.badge-info{background:var(--teal-light);color:#0b6b64}.badge-accent{background:#e0f2fe;color:#075985}
.badge-warn{background:#fff3dc;color:#9a5b00}.badge-danger{background:#fde8e8;color:#991b1b}.badge-muted{background:#eef1f4;color:#475569}
form .row{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 18px}form .row-3{grid-template-columns:repeat(3,1fr)}form .row-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:760px){form .row,form .row-3,form .row-4{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:12px}.field.full{grid-column:1/-1}
label{font-weight:700;font-size:13px;color:var(--navy)}
input[type=text],input[type=email],input[type=date],input[type=number],input[type=password],input[type=url],select,textarea{font:inherit;padding:9px 11px;border:1.5px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,180,166,.15)}
textarea{min-height:90px;resize:vertical}
.hint{color:var(--muted);font-size:13px}
.form-actions{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chip{background:var(--teal-light);color:var(--navy);padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700}
.empty{padding:30px;text-align:center;color:var(--muted);line-height:1.6;background:#fff;border-radius:var(--radius);border:1.5px dashed var(--line)}
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:9px 14px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs a.active,.tabs a:hover{color:var(--navy);border-color:var(--teal);text-decoration:none}
.doc-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.doc-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;display:flex;flex-direction:column;gap:8px}
.doc-card .n{font-family:Raleway,sans-serif;font-weight:800;color:var(--teal);font-size:12px;letter-spacing:1px}
.doc-card h3{margin:0}
.doc-card .acts{margin-top:auto;display:flex;gap:6px;flex-wrap:wrap}
.lignes-table input{padding:6px 8px}.lignes-table td{padding:6px}
.totaux{margin-left:auto;width:320px;max-width:100%}.totaux td{padding:6px 10px}.totaux tr:last-child td{font-weight:800;font-size:17px;color:var(--navy);border-top:2px solid var(--navy)}
.inline-form{display:inline}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:8px}
.perm-grid label{display:flex;align-items:center;gap:8px;font-weight:600;background:var(--sage-light);padding:8px 10px;border-radius:8px}
.sig-pad{border:2px dashed var(--teal);border-radius:10px;background:#fff;touch-action:none;width:100%;max-width:520px;height:180px;display:block}
.sig-cell{min-width:120px;height:52px}
.sig-cell img{height:46px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy),var(--navy-dark))}
.login-box{background:#fff;border-radius:16px;padding:36px 38px;width:380px;max-width:92vw;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-box .brand{padding:0 0 16px;color:var(--navy)}
.progress{height:8px;background:#eef1f4;border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--teal)}
.muted{color:var(--muted)}.right{text-align:right}.mt{margin-top:14px}.mb0{margin-bottom:0}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.step{background:#fff;border-radius:10px;padding:12px 14px;box-shadow:var(--shadow);border-top:3px solid var(--sage)}
.step b{display:block;color:var(--navy);font-family:Raleway,sans-serif;font-size:13px}
.step.done{border-color:var(--teal);background:var(--teal-light)}
details.box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 18px;margin-bottom:12px}
details.box summary{cursor:pointer;font-weight:700;color:var(--navy);font-family:Raleway,sans-serif}
pre.email{white-space:pre-wrap;background:var(--sage-light);padding:14px;border-radius:10px;font-family:inherit;font-size:14px}
.copy-ok{color:var(--ok);font-weight:700;font-size:13px}
@media(max-width:900px){.sidebar{position:fixed;left:-260px;transition:left .2s;z-index:20}.nav-open .sidebar{left:0}.burger{display:block}.content{padding:16px}.topbar{padding:12px 16px}}
.cal{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.cal-head{display:grid;grid-template-columns:repeat(7,1fr);background:var(--sage-light);font-family:Raleway,sans-serif;font-weight:700;font-size:12px;letter-spacing:.8px;text-transform:uppercase;color:var(--navy)}
.cal-head div{padding:10px 8px;border-right:1px solid var(--line)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}
.cal-day{min-height:118px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px;display:flex;flex-direction:column;gap:3px}
.cal-day.out{background:#fafbfc;color:#b6c0ca}.cal-day.today{background:var(--teal-light)}
.cal-num{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:13px;color:var(--navy)}
.cal-day.out .cal-num{color:#b6c0ca}.cal-day.today .cal-num span{background:var(--teal);color:#fff;border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center}
.cal-num a{opacity:0;color:var(--muted);font-size:16px;line-height:1;padding:0 4px}.cal-day:hover .cal-num a{opacity:1}
.cal-ev{display:block;border-radius:6px;padding:3px 6px;font-size:12px;line-height:1.25;color:#fff;overflow:hidden}
.cal-ev b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cal-ev small{display:block;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cal-ev:hover{text-decoration:none;filter:brightness(.95)}
.ev-teal{background:var(--teal)}.ev-sage{background:var(--sage)}.ev-navy{background:var(--navy)}.ev-muted{background:#94a3b8}
.ev-warn{background:#fff3dc;color:#9a5b00}.ev-info{background:var(--teal-light);color:#0b6b64}.ev-danger{background:#fde8e8;color:#991b1b}
@media(max-width:900px){.cal-head{display:none}.cal-grid{grid-template-columns:1fr}.cal-day{min-height:auto}.cal-day.out{display:none}.cal-num a{opacity:1}}
.kanban{display:flex;gap:12px;overflow-x:auto;padding-bottom:10px;align-items:flex-start}
.kcol{min-width:260px;width:260px;flex-shrink:0;border-radius:14px;padding:10px;min-height:300px;transition:box-shadow .15s}
.kcol.over{box-shadow:0 0 0 3px var(--teal)}
.khead{display:flex;justify-content:space-between;align-items:baseline;padding:4px 6px 10px;font-family:Raleway,sans-serif;color:var(--navy)}
.kbody{display:flex;flex-direction:column;gap:8px}
.kempty{text-align:center;color:var(--muted);padding:30px 0;font-size:14px}
.kcard{background:#fff;border-radius:10px;padding:10px 12px;box-shadow:0 1px 3px rgba(13,43,69,.08);cursor:grab;display:flex;flex-direction:column;gap:4px}
.kcard.dragging{opacity:.5}
.ktop{display:flex;justify-content:space-between;align-items:center;gap:6px}
.ktitle{font-weight:700;color:var(--navy);font-size:15px}
.kfoot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:6px;margin-top:2px;font-size:13px;color:var(--muted)}
.kprice{background:var(--teal-light);color:#0b6b64;font-weight:700;padding:2px 8px;border-radius:999px}
.late{color:var(--danger);font-weight:700}