:root{
  --brown-950:#1e150f; --brown-900:#2b1f16; --brown-800:#3a2a1e; --brown-700:#4a3626;
  --copper:#a8774f; --copper-600:#8f623f; --copper-100:#f4ebe2; --copper-50:#faf6f1;
  --bg:#f6f3ef; --surface:#ffffff; --border:#ebe3d9; --border-strong:#dccfc0;
  --text:#21180f; --muted:#7a6b5f; --muted-2:#a39488;
  --pending:#b26a00; --pending-bg:#fdf1dc;
  --progress:#1d5fd1; --progress-bg:#e7effd;
  --done:#147a3d; --done-bg:#e3f4e9;
  --danger:#c0362c; --danger-bg:#fdeceb;
  --radius:14px; --radius-sm:10px;
  --shadow:0 1px 2px rgba(43,31,22,.04),0 4px 16px rgba(43,31,22,.06);
  --shadow-lg:0 20px 50px rgba(30,21,15,.25);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Inter","Tajawal",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--copper-600);text-decoration:none}
a:hover{color:var(--brown-800)}
h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.01em}
h1{font-size:26px;font-weight:700}
h2{font-size:19px;font-weight:650}
h3{font-size:16px;font-weight:650}
svg.i{width:18px;height:18px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- header ---------- */
.topbar{background:linear-gradient(135deg,var(--brown-950),var(--brown-800));color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 12px rgba(0,0,0,.18)}
.topbar-inner{max-width:1400px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;min-width:0}
.brand:hover{color:#fff}
.brand img{width:52px;height:52px;border-radius:50%;background:#fff;padding:2px;box-shadow:0 0 0 2px var(--copper),0 4px 12px rgba(0,0,0,.3);flex:none}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{font-weight:800;font-size:18px;letter-spacing:.04em;white-space:nowrap}
.brand-sub{font-size:11.5px;color:#d9c3ad;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.nav{display:flex;align-items:center;gap:4px;margin-left:18px}
.nav a{color:#e9dccf;padding:8px 13px;border-radius:9px;font-weight:550;font-size:14px;display:flex;align-items:center;gap:8px;transition:background .15s,color .15s}
.nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.nav a.active{background:rgba(168,119,79,.28);color:#fff}
.user{margin-left:auto;position:relative}
.user-btn{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff;padding:5px 12px 5px 5px;border-radius:999px;cursor:pointer;font:inherit}
.user-btn:hover{background:rgba(255,255,255,.12)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--copper);display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff}
.user-name{font-size:14px;font-weight:550;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.menu{position:absolute;right:0;top:calc(100% + 8px);background:#fff;color:var(--text);border-radius:12px;box-shadow:var(--shadow-lg);min-width:220px;padding:6px;display:none;border:1px solid var(--border)}
.menu.open{display:block}
.menu-head{padding:10px 12px;border-bottom:1px solid var(--border);margin-bottom:4px}
.menu-head small{display:block;color:var(--muted)}
.menu a,.menu button{display:flex;gap:10px;align-items:center;width:100%;padding:9px 12px;border-radius:8px;color:var(--text);background:none;border:0;font:inherit;font-size:14px;cursor:pointer;text-align:left}
.menu a:hover,.menu button:hover{background:var(--copper-50)}
.menu .danger{color:var(--danger)}
.burger{display:none;margin-left:auto;background:none;border:0;color:#fff;padding:8px;cursor:pointer}
.burger svg{width:24px;height:24px}

/* ---------- layout ---------- */
main{flex:1;width:100%;max-width:1400px;margin:0 auto;padding:26px 20px 40px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.page-head p{margin:4px 0 0;color:var(--muted)}
.crumb{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;margin-bottom:8px}
.crumb:hover{color:var(--copper-600)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.card-head p{margin:2px 0 0;color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.cols-2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;align-items:start}
.muted{color:var(--muted)}
footer{border-top:1px solid var(--border);color:var(--muted-2);font-size:13px;text-align:center;padding:18px}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:20px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);display:flex;gap:14px;align-items:center;color:var(--text);transition:transform .15s,box-shadow .15s,border-color .15s}
a.stat:hover{transform:translateY(-2px);border-color:var(--border-strong);color:var(--text)}
a.stat.on{border-color:var(--copper);box-shadow:0 0 0 3px var(--copper-100)}
.stat-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;flex:none}
.stat-ico svg{width:22px;height:22px}
.stat small{color:var(--muted);font-size:13px;font-weight:500;display:block}
.stat strong{font-size:26px;font-weight:750;line-height:1.1}
.ico-total{background:var(--copper-100);color:var(--copper-600)}
.ico-pending{background:var(--pending-bg);color:var(--pending)}
.ico-progress{background:var(--progress-bg);color:var(--progress)}
.ico-done{background:var(--done-bg);color:var(--done)}
.ico-danger{background:var(--danger-bg);color:var(--danger)}

/* ---------- forms ---------- */
label{display:block;font-size:13px;font-weight:600;color:var(--brown-700);margin:0 0 6px}
.field{margin-bottom:16px}
.input,input[type=text],input[type=number],input[type=password],input[type=search],select,textarea{width:100%;padding:11px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);font:inherit;color:var(--text);background:#fff;transition:border-color .15s,box-shadow .15s;outline:none}
textarea{resize:vertical;min-height:84px}
.input,input,select,textarea,button{font-family:inherit}
#update-form{scroll-margin-top:90px}
input:focus,select:focus,textarea:focus{border-color:var(--copper);box-shadow:0 0 0 4px rgba(168,119,79,.15)}
.hint{font-size:12.5px;color:var(--muted);margin-top:5px}
.search{display:flex;gap:10px;flex-wrap:wrap}
.search-box{position:relative;flex:1;min-width:220px}
.search-box svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted-2)}
.search-box input{padding-left:40px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.chip{padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);color:var(--brown-700);font-size:13.5px;font-weight:550;background:#fff}
.chip:hover{border-color:var(--copper);color:var(--copper-600)}
.chip.on{background:var(--brown-800);border-color:var(--brown-800);color:#fff}
.range-row{display:flex;gap:14px;align-items:center}
.range-row input[type=range]{flex:1;accent-color:var(--copper)}
.range-row input[type=number]{width:110px}
.check{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text);font-size:14px;margin:0;cursor:pointer}
.check input{accent-color:var(--copper);width:16px;height:16px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:var(--radius-sm);border:1px solid transparent;font:inherit;font-weight:600;font-size:14px;cursor:pointer;background:var(--copper);color:#fff;transition:background .15s,transform .05s,box-shadow .15s;white-space:nowrap;text-decoration:none}
.btn:hover{background:var(--copper-600);color:#fff}
.btn:active{transform:translateY(1px)}
.btn-dark{background:var(--brown-800)}
.btn-dark:hover{background:var(--brown-950)}
.btn-ghost{background:#fff;border-color:var(--border-strong);color:var(--brown-800)}
.btn-ghost:hover{background:var(--copper-50);color:var(--brown-900);border-color:var(--copper)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn-block{width:100%}
.btn-danger{background:#fff;color:var(--danger);border-color:#f0c8c4}
.btn-danger:hover{background:var(--danger-bg);color:var(--danger)}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;margin:0 -22px -22px;border-top:1px solid var(--border)}
table{width:100%;border-collapse:collapse}
th,td{padding:13px 16px;text-align:left;font-size:14px;border-bottom:1px solid var(--border);vertical-align:middle}
th{background:var(--copper-50);font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);white-space:nowrap}
tbody tr{transition:background .12s}
tbody tr:hover{background:#fcfaf7}
tbody tr:last-child td{border-bottom:0}
tr.clickable{cursor:pointer}
td .sub{display:block;font-size:12.5px;color:var(--muted)}
.id{font-weight:700;color:var(--brown-800)}
.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.empty{text-align:center;padding:48px 16px;color:var(--muted)}
.empty svg{width:40px;height:40px;color:var(--muted-2);margin-bottom:8px}

/* ---------- badges & progress ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:12.5px;font-weight:600;text-transform:capitalize;white-space:nowrap}
.badge::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.badge.pending{background:var(--pending-bg);color:var(--pending)}
.badge.progress{background:var(--progress-bg);color:var(--progress)}
.badge.completed{background:var(--done-bg);color:var(--done)}
.badge.overdue{background:var(--danger-bg);color:var(--danger)}
.bar{display:flex;align-items:center;gap:10px;min-width:130px}
.bar-track{flex:1;height:8px;background:#efe8e0;border-radius:99px;overflow:hidden}
.bar-fill{height:100%;background:linear-gradient(90deg,var(--copper),#c8955f);border-radius:99px}
.bar-fill.full{background:linear-gradient(90deg,#1d8a4a,#34b36b)}
.bar span{font-size:13px;font-weight:650;min-width:38px;text-align:right;font-variant-numeric:tabular-nums}
.overdue-text{color:var(--danger);font-weight:600}

/* ---------- project page ---------- */
.hero{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.ring{--p:0;width:120px;height:120px;border-radius:50%;background:conic-gradient(var(--copper) calc(var(--p)*1%),#efe8e0 0);display:grid;place-items:center;flex:none}
.ring.full{background:conic-gradient(#1d8a4a calc(var(--p)*1%),#efe8e0 0)}
.ring-inner{width:94px;height:94px;border-radius:50%;background:#fff;display:grid;place-items:center;text-align:center}
.ring-inner strong{font-size:24px;display:block;line-height:1}
.ring-inner small{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.hero-info{flex:1;min-width:220px}
.hero-info h1{margin-bottom:6px}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:14px}
.details{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2px;margin-top:22px;border-top:1px solid var(--border);padding-top:18px}
.detail{padding:8px 0}
.detail small{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600;margin-bottom:2px}
.detail div{font-weight:550;word-break:break-word}
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline li{position:relative;padding:0 0 20px 30px}
.timeline li::before{content:"";position:absolute;left:7px;top:18px;bottom:-2px;width:2px;background:var(--border)}
.timeline li:last-child::before{display:none}
.timeline .dot{position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--copper)}
.timeline li:first-child .dot{background:var(--copper)}
.tl-head{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;align-items:baseline}
.tl-head strong{font-size:15px}
.tl-date{font-size:12.5px;color:var(--muted)}
.tl-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:4px}
.tl-meta b{color:var(--text);font-weight:600}
.tl-notes{margin-top:8px;background:var(--copper-50);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;white-space:pre-wrap}

/* ---------- import ---------- */
.drop{border:2px dashed var(--border-strong);border-radius:var(--radius);padding:36px 20px;text-align:center;background:var(--copper-50);cursor:pointer;transition:border-color .15s,background .15s;display:block}
.drop:hover,.drop.drag{border-color:var(--copper);background:var(--copper-100)}
.drop svg{width:40px;height:40px;color:var(--copper)}
.drop strong{display:block;margin-top:8px;font-size:15px}
.drop input{display:none}
.file-name{margin-top:10px;font-weight:600;color:var(--brown-800)}
.cols-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.cols-list code{background:var(--copper-50);border:1px solid var(--border);padding:3px 8px;border-radius:6px;font-size:12.5px}
.cols-list code.req{border-color:var(--copper);color:var(--copper-600);font-weight:600}

/* ---------- flash ---------- */
.flashes{position:fixed;top:84px;right:20px;z-index:60;display:flex;flex-direction:column;gap:10px;max-width:min(420px,calc(100vw - 40px))}
.flash{display:flex;gap:10px;align-items:flex-start;padding:13px 14px;border-radius:12px;background:#fff;box-shadow:var(--shadow-lg);border-left:4px solid var(--done);font-size:14px;animation:slide .25s ease-out}
.flash.error{border-left-color:var(--danger)}
.flash.success svg{color:var(--done)}
.flash.error svg{color:var(--danger)}
.flash span{flex:1}
.flash button{background:none;border:0;color:var(--muted-2);cursor:pointer;font-size:18px;line-height:1;padding:0 2px}
.flash.hide{opacity:0;transform:translateX(20px);transition:all .3s}
@keyframes slide{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}

/* ---------- login ---------- */
.login-page{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr;background:#fff}
.login-visual{position:relative;background:var(--brown-950) url("../img/login-bg.webp") center/cover no-repeat;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:48px;overflow:hidden}
.login-visual::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,21,15,.15) 0%,rgba(30,21,15,.35) 45%,rgba(30,21,15,.92) 100%)}
.login-visual > *{position:relative}
.login-visual h2{font-size:34px;font-weight:750;max-width:480px;line-height:1.15;letter-spacing:-.02em}
.login-visual p{color:#e6d6c6;max-width:460px;margin:12px 0 0;font-size:15.5px}
.login-feats{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:#f0e4d8}
.login-feats span{display:flex;align-items:center;gap:8px}
.login-feats svg{color:#d9a874}
.login-panel{display:flex;align-items:center;justify-content:center;padding:40px 24px;background:radial-gradient(circle at 100% 0,var(--copper-100),transparent 45%),#fff}
.login-box{width:100%;max-width:400px}
.login-logo{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:30px}
.login-logo img.badge-logo{width:104px;height:104px;border-radius:50%;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--copper),0 12px 30px rgba(43,31,22,.25)}
.login-logo img.wordmark{width:230px;max-width:80%;margin-top:20px}
.login-box h1{font-size:24px;text-align:center}
.login-box .lead{text-align:center;color:var(--muted);margin:6px 0 26px}
.pw-wrap{position:relative}
.pw-wrap input{padding-right:46px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:0;color:var(--muted);padding:8px;cursor:pointer;border-radius:8px}
.pw-toggle:hover{color:var(--brown-800);background:var(--copper-50)}
.input-ico{position:relative}
.input-ico > svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--muted-2);pointer-events:none}
.input-ico input{padding-left:42px;height:48px}
.login-row{display:flex;justify-content:space-between;align-items:center;margin:4px 0 22px}
.login-box .btn{height:48px;font-size:15px}
.alert{display:flex;gap:10px;align-items:center;background:var(--danger-bg);color:var(--danger);border:1px solid #f3cbc7;padding:11px 14px;border-radius:10px;font-size:14px;margin-bottom:18px;font-weight:500}
.login-foot{text-align:center;color:var(--muted-2);font-size:12.5px;margin-top:34px}

/* ---------- error page ---------- */
.error-page{text-align:center;padding:70px 20px}
.error-page .code{font-size:72px;font-weight:800;color:var(--copper);line-height:1}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
  .cols-2{grid-template-columns:1fr}
}
@media (max-width:860px){
  .burger{display:block}
  .topbar-inner{flex-wrap:wrap;gap:10px}
  .nav,.user{display:none;width:100%;margin:0}
  .topbar.open .nav{display:flex;flex-direction:column;align-items:stretch;padding-top:8px;border-top:1px solid rgba(255,255,255,.1)}
  .topbar.open .user{display:block;padding-bottom:8px}
  .user-btn{display:none}
  .menu{display:block;position:static;background:transparent;box-shadow:none;border:0;padding:0;color:#fff}
  .menu-head{display:none}
  .menu a,.menu button{color:#e9dccf;padding:8px 13px}
  .menu a:hover,.menu button:hover{background:rgba(255,255,255,.08)}
  .menu .danger{color:#f3a59e}
  .login-page{grid-template-columns:1fr}
  .login-visual{display:none}
  .flashes{top:76px}
}
@media (max-width:760px){
  main{padding:18px 14px 30px}
  h1{font-size:22px}
  .card{padding:16px}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .stat{padding:14px;gap:10px}
  .stat-ico{width:38px;height:38px}
  .stat strong{font-size:22px}
  .brand img{width:44px;height:44px}
  .brand-name{font-size:16px}
  .brand-sub{font-size:10px}
  .table-wrap{margin:0 -16px -16px}
  /* tables become stacked cards */
  table.responsive thead{display:none}
  table.responsive,table.responsive tbody,table.responsive tr,table.responsive td{display:block;width:100%}
  table.responsive tr{padding:14px 16px;border-bottom:1px solid var(--border)}
  table.responsive td{border:0;padding:4px 0;display:flex;justify-content:space-between;gap:12px;text-align:right}
  table.responsive td::before{content:attr(data-label);font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;text-align:left;flex:none}
  table.responsive td.num{text-align:right}
  table.responsive td .bar{min-width:0;width:60%}
  table.responsive td.no-label::before{display:none}
  table.responsive td.empty{display:block;text-align:center}
  table.responsive td > div{text-align:right}
  table.responsive td.open-cell{padding-top:10px}
  table.responsive td.open-cell .btn{width:100%}
  .stats > :last-child:nth-child(odd){grid-column:span 2}
  table.responsive td.row-title{font-size:15px;padding-bottom:8px;text-align:left}
  .actions .btn{flex:1}
  .page-head .actions{width:100%}
  .range-row{flex-wrap:wrap}
  .range-row input[type=number]{width:100%}
  .ring{width:96px;height:96px}
  .ring-inner{width:74px;height:74px}
  .ring-inner strong{font-size:19px}
}
@media (max-width:380px){
  .stats{grid-template-columns:1fr}
  .brand-sub{display:none}
}
@media print{
  .topbar,.flashes,footer,.no-print{display:none!important}
  body{background:#fff}
  .card{box-shadow:none;border-color:#ddd}
}