:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --brand:#2563eb; --brand-ink:#fff;
  --remaining:#d97706; --remaining-bg:#fef3c7;
  --waiting:#7c3aed;   --waiting-bg:#ede9fe;
  --done:#059669;      --done-bg:#d1fae5;
  --danger:#dc2626;    --danger-bg:#fee2e2;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'Tajawal',Tahoma,Arial,sans-serif;font-size:15px;line-height:1.6}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.5rem;margin:0 0 .25rem}
h2{font-size:1.15rem;margin:0 0 1rem}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}
main.wrap{padding-top:20px;padding-bottom:40px}
.muted{color:var(--muted)} .small{font-size:.85rem} .nowrap{white-space:nowrap}
.mt{margin-top:1.5rem}
.txt-danger{color:var(--danger);font-weight:700}

/* شريط علوي */
.topbar{background:#111827;color:#fff}
.topbar-in{display:flex;align-items:center;gap:20px;flex-wrap:wrap;min-height:58px}
.brand{color:#fff;font-weight:700;font-size:1.1rem}
.nav{display:flex;gap:4px;flex:1}
.nav a{color:#cbd5e1;padding:6px 12px;border-radius:8px}
.nav a.on,.nav a:hover{background:#1f2937;color:#fff;text-decoration:none}
.who{display:flex;gap:12px;align-items:center;font-size:.9rem}
.who small{color:#9ca3af}
.who a{color:#93c5fd}

/* بطاقات */
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}
.card.narrow{max-width:620px;margin-inline:auto}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.grid-2{display:grid;grid-template-columns:1.4fr 1fr;gap:20px;align-items:start}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}}

/* إحصائيات */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--ink);display:block;border-top:4px solid #94a3b8}
.stat:hover{text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.stat b{display:block;font-size:1.9rem;line-height:1.1}
.stat span{color:var(--muted)}
.s-remaining{border-top-color:var(--remaining)} .s-waiting{border-top-color:var(--waiting)}
.s-done{border-top-color:var(--done)} .s-overdue{border-top-color:var(--danger)}
.bar{height:8px;background:#eef2f7;border-radius:99px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--done);border-radius:99px}

/* جداول */
.table-scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse}
.tbl th,.tbl td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:right;vertical-align:middle}
.tbl th{font-size:.85rem;color:var(--muted);font-weight:500;background:#fafbfc}
.tbl tr:last-child td{border-bottom:0}
.tbl tr.is-done td{opacity:.55}
.tbl tr.is-done .task-link{text-decoration:line-through}
.task-link{font-weight:500;color:var(--ink)}

/* شارات */
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.8rem;font-weight:500;white-space:nowrap}
.st-remaining{background:var(--remaining-bg);color:var(--remaining)}
.st-waiting{background:var(--waiting-bg);color:var(--waiting)}
.st-done{background:var(--done-bg);color:var(--done)}
.pr-high{background:var(--danger-bg);color:var(--danger)}
.pr-normal{background:#e0e7ff;color:#3730a3}
.pr-low{background:#f3f4f6;color:#4b5563}

/* نماذج */
label{display:block;margin-bottom:14px;font-weight:500}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:9px 11px;border:1px solid #d1d5db;border-radius:9px;font:inherit;background:#fff;color:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--brand)}
label.check{display:flex;gap:8px;align-items:center;font-weight:400}
label.check input{width:auto;margin:0}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.filters input,.filters select{width:auto;margin:0;flex:1 1 150px}
.btn{display:inline-block;padding:9px 16px;border-radius:9px;border:1px solid #d1d5db;background:#fff;color:var(--ink);font:inherit;cursor:pointer;font-weight:500}
.btn:hover{background:#f9fafb;text-decoration:none}
.btn.primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}
.btn.primary:hover{background:#1d4ed8}
.btn.danger{color:var(--danger);border-color:#fecaca}
.btn.block{width:100%}
.btn.sm{padding:4px 10px;font-size:.85rem}
.actions{display:flex;gap:8px;align-items:center;margin-top:12px}
.actions form{margin:0}

.st-select{width:auto;min-width:110px;margin:0;padding:5px 8px;border-radius:99px;font-weight:500;border-color:transparent;cursor:pointer}
.inline-status{margin:0}

.status-pick{display:flex;gap:8px;margin-bottom:14px}
.pick{flex:1;margin:0;cursor:pointer}
.pick{position:relative}
.pick input{position:absolute;opacity:0;width:1px;height:1px}
.pick input:focus-visible + span{outline:2px solid var(--brand)}
.pick span{display:block;text-align:center;padding:10px;border-radius:10px;border:2px solid transparent;opacity:.6}
.pick input:checked + span{opacity:1;border-color:currentColor;font-weight:700}

/* رسائل */
.flash{padding:12px 14px;border-radius:10px;margin-bottom:16px}
.flash.ok{background:var(--done-bg);color:#065f46}
.flash.err{background:var(--danger-bg);color:#991b1b}
.flash.warn{background:var(--remaining-bg);color:#92400e}
.flash code{background:#fff;padding:2px 8px;border-radius:6px;font-size:1.05rem}
.empty{color:var(--muted);text-align:center;padding:20px}

/* صفحة المهمة */
.task-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap;margin-bottom:12px}
.desc{background:#f9fafb;border-radius:10px;padding:14px;margin-bottom:14px;white-space:normal}
.meta{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;margin:0}
.meta dt{color:var(--muted)} .meta dd{margin:0}
.timeline{list-style:none;padding:0;margin:0}
.timeline li{border-right:3px solid var(--line);padding:4px 12px 12px;position:relative}
.timeline .note{margin-top:4px}
.plain{padding-right:18px}

/* الدخول */
.login-box{max-width:400px;margin:10vh auto 0;text-align:center}
.login-box form{text-align:right;margin-top:16px}

@media(max-width:640px){
  .topbar-in{padding:8px 16px;gap:8px}
  .nav{order:3;flex-basis:100%}
  .who{margin-inline-start:auto}
  .meta{grid-template-columns:1fr}
  .status-pick{flex-direction:column}
}