:root{--bg:#f5f7fb;--surface:#ffffff;--ink:#111827;--muted:#64748b;--line:#e5e7eb;--blue:#2563eb;--blue2:#eff6ff;--green:#16a34a;--red:#dc2626;--amber:#f59e0b;--violet:#7c3aed;--shadow:0 16px 40px rgba(15,23,42,.08);--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;font-size:15px}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#0f172a;color:#fff;padding:24px 18px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;align-items:center;gap:12px;padding:4px 6px 18px;border-bottom:1px solid rgba(255,255,255,.1)}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);display:grid;place-items:center;font-weight:800}.brand strong{display:block;font-size:18px}.brand span{display:block;font-size:12px;color:#94a3b8;margin-top:2px}.nav-menu{display:grid;gap:8px}.nav-menu a,.logout-link{color:#cbd5e1;text-decoration:none;padding:12px 14px;border-radius:12px;font-weight:700;transition:.18s}.nav-menu a:hover,.nav-menu a.active{background:rgba(255,255,255,.1);color:#fff}.logout-link{margin-top:auto;background:rgba(239,68,68,.12);color:#fecaca;text-align:center}.main{min-width:0;padding:26px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px}.page-heading h1{margin:0;font-size:30px;line-height:1.1;letter-spacing:-.04em}.page-heading p{margin:7px 0 0;color:var(--muted)}.top-right{display:flex;align-items:center;gap:12px}.profile-card{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:8px 14px 8px 8px;box-shadow:0 6px 18px rgba(15,23,42,.04)}.profile-avatar{width:34px;height:34px;border-radius:50%;background:#e0ecff;color:#1d4ed8;display:grid;place-items:center;font-weight:900}.profile-card b{display:block;font-size:14px}.profile-card span{display:block;font-size:12px;color:var(--muted);text-transform:capitalize}.notify{position:relative}.notify summary{list-style:none}.notify summary::-webkit-details-marker{display:none}.notify-btn{display:flex;align-items:center;gap:8px;height:50px;padding:0 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-weight:800;cursor:pointer;box-shadow:0 6px 18px rgba(15,23,42,.04)}.notify-btn:before{content:'🔔';font-size:17px}.notify-btn em{min-width:22px;height:22px;border-radius:999px;background:#ef4444;color:#fff;display:grid;place-items:center;font-style:normal;font-size:12px}.notify-menu{position:absolute;right:0;top:58px;width:320px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:14px;z-index:50}.notify-menu h4{margin:0 0 10px}.notify-menu a,.notify-menu p{display:block;margin:0;padding:12px;border-radius:12px;color:#334155;text-decoration:none;background:#f8fafc}.notify-menu a+a{margin-top:8px}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 30px rgba(15,23,42,.04);padding:20px}.section{margin-top:18px}h2{margin:0 0 16px;font-size:20px;letter-spacing:-.02em}.grid{display:grid;gap:16px}.stats-grid{grid-template-columns:repeat(5,minmax(0,1fr))}.stat{display:block;text-decoration:none;color:var(--ink);position:relative;overflow:hidden}.stat b{display:block;font-size:32px}.stat span{display:block;font-weight:800;margin-top:4px}.stat small{color:var(--muted)}.stat:before{content:'';position:absolute;inset:auto 16px 16px auto;width:46px;height:46px;border-radius:16px;background:#eef2ff}.pending-card{border-top:4px solid var(--amber)}.progress-card{border-top:4px solid var(--blue)}.completed-card{border-top:4px solid var(--violet)}.approved-card{border-top:4px solid var(--green)}.rejected-card{border-top:4px solid var(--red)}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-grid textarea{grid-column:1/-1}.input,select,textarea{width:100%;border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;min-height:46px;font:inherit;outline:none}.input:focus,select:focus,textarea:focus{border-color:#93c5fd;box-shadow:0 0 0 4px rgba(37,99,235,.08)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 16px;border-radius:12px;border:0;background:var(--blue);color:#fff;text-decoration:none;font-weight:800;font-size:14px;cursor:pointer;white-space:nowrap}.btn.light{background:#eef2ff;color:#1d4ed8}.btn.secondary{background:#f1f5f9;color:#334155}.btn.success{background:#16a34a}.btn.danger,.delete-btn{background:#ef4444;color:#fff}.alert{margin-bottom:16px;background:#dcfce7;color:#166534;border:1px solid #bbf7d0;padding:12px 14px;border-radius:14px;font-weight:700}.alert.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}.filter-pills{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.pill{padding:8px 12px;border-radius:999px;background:#f1f5f9;color:#475569;font-weight:800;text-decoration:none;font-size:13px}.pill.active{background:#dbeafe;color:#1d4ed8}.empty-state{padding:26px;border:1px dashed #cbd5e1;border-radius:16px;text-align:center;color:var(--muted);background:#f8fafc}.mt{margin-top:14px}.task-list{display:flex;flex-direction:column;gap:10px}.task-row{display:grid;grid-template-columns:minmax(260px,1.4fr) minmax(360px,1.6fr) auto;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-left:5px solid #94a3b8;border-radius:16px;padding:14px 16px;box-shadow:0 5px 16px rgba(15,23,42,.035)}.task-row.status-approved{border-left-color:var(--green)}.task-row.status-rejected{border-left-color:var(--red)}.task-row.status-pending{border-left-color:var(--amber)}.task-row.status-in_progress{border-left-color:var(--blue)}.task-row.status-completed{border-left-color:var(--violet)}.task-main h3{margin:0;font-size:17px;letter-spacing:-.02em}.task-main p{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.35}.task-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;background:#f8fafc;border:1px solid #edf2f7;border-radius:14px;padding:10px 12px}.meta-line strong,.meta-item .meta-label{display:block;color:#64748b;font-size:10px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}.meta-line span,.meta-item .meta-value{display:block;font-weight:800;color:#111827;font-size:13px}.task-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.badge,.status-badge{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:0 12px;border-radius:999px;font-weight:900;font-size:12px;text-transform:capitalize}.badge.pending{background:#fef3c7;color:#92400e}.badge.in_progress{background:#dbeafe;color:#1d4ed8}.badge.completed{background:#ede9fe;color:#5b21b6}.badge.approved{background:#dcfce7;color:#166534}.badge.rejected{background:#fee2e2;color:#991b1b}.user-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.user-card{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff;box-shadow:0 5px 16px rgba(15,23,42,.035)}.user-head{display:flex;align-items:center;gap:12px}.avatar{width:42px;height:42px;border-radius:14px;background:#e0ecff;color:#1d4ed8;display:grid;place-items:center;font-weight:900}.user-head h3{margin:0;font-size:17px}.user-head small{color:var(--muted)}.user-info{margin-top:14px;display:grid;gap:8px;color:#334155}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.mini-form{display:grid;gap:10px;margin-top:12px;padding:12px;border-radius:14px;background:#f8fafc}.team-members{display:grid;gap:8px;margin-top:14px}.member-chip{display:flex;justify-content:space-between;gap:8px;padding:9px 10px;border-radius:12px;background:#f8fafc}.member-chip small{color:var(--muted)}@media(max-width:1100px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto;flex-direction:row;align-items:center;flex-wrap:wrap}.nav-menu{display:flex;flex-wrap:wrap}.logout-link{margin-left:auto;margin-top:0}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.task-row{grid-template-columns:1fr}.task-actions{justify-content:flex-start}.user-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.main{padding:16px}.topbar{align-items:flex-start;flex-direction:column}.top-right{width:100%;justify-content:space-between}.notify-btn span{display:none}.notify-menu{right:auto;left:0;width:290px}.stats-grid,.form-grid,.user-grid{grid-template-columns:1fr}.task-meta{grid-template-columns:1fr}.row{align-items:stretch}.row .input,.row .btn{max-width:none!important;width:100%}.sidebar{padding:16px}.brand{width:100%}}