:root{
  --accent:#58417B;
  --accent-dark:#3B2B54;
  --accent-soft:#EEEAF4;
  --gold:#C9A227;
  --bg:#F6F5F8;
  --panel:#FFFFFF;
  --ink:#1B1B1F;
  --dim:#6B6B75;
  --line:#E3E1E8;
  --danger:#B23A3A;
  --ok:#2F7A4B;
  --slate:#45618C;
}
*{box-sizing:border-box;}
[hidden]{display:none !important;}
html{-webkit-text-size-adjust:100%;}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;}
a{color:var(--accent);}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px 80px;}

nav.top{background:var(--accent-dark);color:#fff;padding:12px 20px;margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;}
nav.top .brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:1.5px;font-size:15px;}
nav.top .brand img{height:38px;width:auto;display:block;}
nav.top .brand small{font-weight:500;letter-spacing:0.5px;opacity:0.7;font-size:12px;}
nav.top .links{display:flex;gap:18px;align-items:center;font-size:13px;flex-wrap:wrap;}
nav.top .links a{color:#fff;opacity:0.85;text-decoration:none;font-weight:600;}
nav.top .links a:hover,nav.top .links a.active{opacity:1;text-decoration:underline;text-underline-offset:4px;}
nav.top .user{font-size:12px;opacity:0.75;}

h1{font-size:22px;margin:0 0 4px;}
.subtitle{color:var(--dim);margin:0 0 18px;}
.head-row{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:16px;}

.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:20px 22px;margin-bottom:16px;}
.card h2{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--accent);margin:0 0 14px;}

label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:0.6px;color:var(--dim);margin-bottom:5px;font-weight:600;}
input[type=text],input[type=number],input[type=date],input[type=time],input[type=email],input[type=tel],input[type=password],input[type=search],select,textarea{
  width:100%;background:#fff;border:1px solid var(--line);color:var(--ink);padding:9px 10px;font:inherit;border-radius:5px;margin-bottom:14px;}
textarea{resize:vertical;min-height:72px;}
input.invalid{border-color:var(--danger);background:#fdf3f3;}
input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent;}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:0 16px;}
.grid .wide{grid-column:1/-1;}
.grid .span2{grid-column:span 2;}
@media (max-width:480px){ .grid .span2{grid-column:1/-1;} }
.req::after{content:' *';color:var(--danger);}

.btn{font:inherit;font-size:13px;font-weight:600;padding:9px 16px;border-radius:5px;cursor:pointer;border:1px solid var(--accent);background:var(--accent);color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
.btn:hover{background:var(--accent-dark);}
.btn:disabled{opacity:0.55;cursor:not-allowed;}
.btn.outline{background:#fff;color:var(--accent);}
.btn.outline:hover{background:var(--accent-soft);}
.btn.danger{background:#fff;color:var(--danger);border-color:var(--danger);}
.btn.danger:hover{background:#fbeeee;}
.btn.sm{padding:6px 11px;font-size:12px;}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}

table{width:100%;border-collapse:collapse;}
th,td{text-align:left;padding:10px;border-bottom:1px solid var(--line);vertical-align:middle;}
th{font-size:10.5px;text-transform:uppercase;letter-spacing:0.5px;color:var(--dim);}
tbody tr.click{cursor:pointer;}
tbody tr.click:hover td{background:var(--accent-soft);}
.table-wrap{overflow-x:auto;}

.badge{display:inline-block;font-size:10.5px;text-transform:uppercase;letter-spacing:0.4px;padding:3px 9px;border-radius:10px;font-weight:700;color:#fff;white-space:nowrap;}
.badge-draft{background:#8A8894;}
.badge-sent{background:var(--slate);}
.badge-accepted{background:var(--gold);color:#2b2200;}
.badge-completed{background:var(--ok);}
.badge-declined,.badge-cancelled{background:var(--danger);}

.progress{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dim);min-width:110px;}
.progress .bar{flex:1;height:6px;background:var(--line);border-radius:3px;overflow:hidden;}
.progress .bar span{display:block;height:100%;background:var(--ok);}
.pill{display:inline-block;white-space:nowrap;font-size:11px;padding:1px 7px;border-radius:9px;background:var(--accent-soft);color:var(--accent);font-weight:600;margin-right:3px;}
.pill.off{background:#f0eff2;color:#a3a1aa;}
.pill.late{background:#fbeeee;color:var(--danger);}

.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;}
.filters button{font:inherit;font-size:12px;padding:6px 12px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--dim);cursor:pointer;}
.filters button.active{background:var(--accent);border-color:var(--accent);color:#fff;}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:6px;}
.toolbar input{margin:0;max-width:320px;}

.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto;}
.tabs button{font:inherit;font-weight:600;font-size:13.5px;padding:10px 16px;border:none;background:none;color:var(--dim);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap;}
.tabs button.active{color:var(--accent);border-bottom-color:var(--accent);}
.tabs .count{font-size:11px;background:var(--line);color:var(--dim);border-radius:9px;padding:1px 6px;margin-left:4px;}
.tab-panel[hidden]{display:none;}

.savebar{position:sticky;bottom:0;background:rgba(246,245,248,0.95);backdrop-filter:blur(4px);padding:12px 0;border-top:1px solid var(--line);display:flex;gap:10px;align-items:center;flex-wrap:wrap;z-index:5;}
.savebar .msg{font-size:13px;color:var(--dim);}
.dirty-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--gold);margin-left:6px;vertical-align:1px;}

.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:6px;font-size:13px;z-index:50;opacity:0;transition:opacity .2s;pointer-events:none;}
.toast.show{opacity:1;}
.toast.err{background:var(--danger);}

.empty{color:var(--dim);font-style:italic;text-align:center;padding:24px 0;}

/* Documents */
.dropzone{border:2px dashed var(--line);border-radius:8px;padding:18px;text-align:center;color:var(--dim);margin-bottom:12px;transition:background .15s,border-color .15s;}
.dropzone.over{background:var(--accent-soft);border-color:var(--accent);}
.doc-group{margin-bottom:18px;}
.doc-group h3{font-size:13px;margin:0 0 8px;}
.doc-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);flex-wrap:wrap;}
.doc-row .name{flex:1;min-width:180px;font-weight:600;word-break:break-word;}
.doc-row .meta{font-size:12px;color:var(--dim);font-weight:400;display:block;}

/* Checklist */
.cl-summary{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.cl-summary .bar{flex:1;height:8px;background:var(--line);border-radius:4px;overflow:hidden;}
.cl-summary .bar span{display:block;height:100%;background:var(--ok);transition:width .2s;}
.cl-item{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);}
.cl-item input[type=checkbox]{width:18px;height:18px;margin:0;accent-color:var(--ok);flex:none;}
.cl-item .text{flex:1;min-width:0;}
.cl-item.done .label{color:var(--dim);text-decoration:line-through;}
.cl-item .meta{font-size:11.5px;color:var(--dim);}
.auto{font-size:10px;color:var(--accent);background:var(--accent-soft);border-radius:8px;padding:0 6px;margin-left:6px;}
.cl-item input[type=date]{width:auto;margin:0;padding:4px 6px;font-size:12px;}
.cl-item .due.overdue{border-color:var(--danger);color:var(--danger);}
.icon-btn{background:none;border:none;color:var(--dim);cursor:pointer;font-size:18px;line-height:1;padding:4px 6px;border-radius:4px;}
.icon-btn:hover{color:var(--danger);background:#fbeeee;}
.add-row{display:flex;gap:8px;margin-top:12px;}
.add-row input{margin:0;}

/* Login */
.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(160deg,var(--accent-dark),var(--accent));}
.login-card{background:#fff;border-radius:10px;padding:30px 28px;width:100%;max-width:380px;box-shadow:0 10px 40px rgba(0,0,0,.25);}
.login-card .brand{display:block;width:230px;max-width:80%;height:auto;margin:0 auto 10px;}
.login-card p{text-align:center;color:var(--dim);margin:0 0 22px;}
.err-msg{color:var(--danger);font-size:13px;min-height:18px;margin-bottom:8px;}

@media (max-width:640px){
  .wrap{padding:0 12px 60px;}
  .card{padding:16px 14px;}
  input,select,textarea{font-size:16px !important;}
  .hide-sm{display:none;}
}