:root{--nav:#071b36;--nav2:#0c2a52;--blue:#2f6fed;--blue2:#245ed1;--bg:#f4f7fb;--card:#fff;--text:#172033;--muted:#718096;--line:#dfe6ef;--green:#1f9d63;--amber:#e99a08;--red:#e5484d;--purple:#7c4ce0;--shadow:0 10px 30px rgba(22,45,82,.08);--radius:16px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Segoe UI,Inter,Arial,sans-serif;color:var(--text);background:var(--bg)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.hidden{display:none!important}.app{display:grid;grid-template-columns:245px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,var(--nav),#051529);color:#fff;padding:22px 16px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:12px;padding:0 10px 22px}.brand-mark{width:43px;height:43px;border-radius:12px;background:linear-gradient(135deg,#4d8dff,#1d5ddd);display:grid;place-items:center;font-size:25px;font-weight:800;box-shadow:0 8px 18px rgba(47,111,237,.28)}.brand strong{display:block;font-size:23px}.brand small{display:block;color:#aab9cd;margin-top:2px}.nav{display:flex;flex-direction:column;gap:5px}.nav-link{border:0;background:transparent;color:#dce5f2;padding:13px 14px;text-align:left;border-radius:11px;display:flex;gap:12px;align-items:center}.nav-link:hover,.nav-link.active{background:linear-gradient(90deg,#1f65df,#387df3);color:#fff}.nav-separator{height:1px;background:#29415e;margin:12px 8px}.sidebar-footer{margin-top:auto}.btn{border:0;border-radius:10px;padding:11px 16px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:7px}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue2)}.btn-light{background:#e9eef6;color:#2d3a52}.btn-ghost{background:rgba(255,255,255,.08);color:#fff;width:100%}.icon-btn{border:0;background:transparent;font-size:24px;border-radius:9px;padding:7px}.icon-btn:hover{background:#edf2f8}.main{min-width:0}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:0 28px;position:sticky;top:0;z-index:20}.global-search{position:relative;flex:1;max-width:680px}.global-search>span{position:absolute;left:14px;top:12px;color:#8694a8}.global-search input{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 54px 13px 42px;background:#fbfcfe;outline:none}.global-search input:focus{border-color:#8eb0f8;box-shadow:0 0 0 3px rgba(47,111,237,.1)}kbd{position:absolute;right:10px;top:10px;padding:3px 7px;border:1px solid var(--line);border-radius:7px;background:#fff;color:#8190a4;font-size:12px}.search-results{display:none;position:absolute;top:52px;left:0;right:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:420px;overflow:auto;z-index:50}.search-results.open{display:block}.search-result{display:block;width:100%;border:0;border-bottom:1px solid #edf1f6;background:#fff;text-align:left;padding:12px 14px}.search-result:hover{background:#f5f8fc}.search-result small{display:block;color:var(--muted);margin-top:4px}.user-chip{margin-left:auto;display:flex;align-items:center;gap:10px;min-width:170px}.avatar{width:41px;height:41px;border-radius:50%;background:#dce8ff;color:#2056b9;display:grid;place-items:center;font-weight:800}.user-chip strong,.user-chip small{display:block}.user-chip small{color:var(--muted);margin-top:2px}.content{padding:26px 28px 48px}.view{display:none}.view.active{display:block}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.page-head h1{margin:0;font-size:29px}.page-head p,.panel-head p{color:var(--muted);margin:6px 0 0}.stats-grid{display:grid;grid-template-columns:repeat(5,minmax(150px,1fr));gap:16px;margin-bottom:20px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-align:left;box-shadow:var(--shadow);position:relative}.stat-card:hover{transform:translateY(-1px);box-shadow:0 14px 35px rgba(22,45,82,.12)}.stat-card strong{display:block;font-size:30px;margin-top:14px}.stat-card small{color:var(--muted);font-size:14px}.stat-icon{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:20px}.blue{background:#e7f0ff;color:var(--blue)}.green{background:#e4f7ed;color:var(--green)}.amber{background:#fff1d6;color:var(--amber)}.red{background:#ffe6e7;color:var(--red)}.purple{background:#eee8ff;color:var(--purple)}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.span-2{grid-column:span 2}.panel h2{margin:0;font-size:18px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}.task-row{display:grid;grid-template-columns:1fr auto;gap:12px;padding:13px 0;border-bottom:1px solid #edf1f6}.task-row:last-child{border-bottom:0}.task-row button{border:0;background:transparent;text-align:left;color:inherit;padding:0}.task-row strong{display:block}.task-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-top:5px}.pill{display:inline-flex;align-items:center;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:650}.pill.status{background:#e7efff;color:#255ec7}.pill.overdue,.pill.critical{background:#ffe5e6;color:#c92f35}.pill.high{background:#fff0dc;color:#ac6500}.pill.medium{background:#edf1f6;color:#58667b}.pill.low{background:#e4f7ed;color:#1c8051}.pill.approved{background:#e4f7ed;color:#1c8051}.pill.rejected{background:#ffe5e6;color:#c92f35}.entity-summary-item{padding:11px 0;border-bottom:1px solid #edf1f6}.entity-summary-item:last-child{border-bottom:0}.entity-summary-item div{display:flex;justify-content:space-between}.entity-summary-item small{color:var(--muted)}.timeline-item{display:grid;grid-template-columns:38px 1fr;gap:10px;padding:10px 0;border-bottom:1px solid #edf1f6}.timeline-item:last-child{border-bottom:0}.timeline-icon{width:34px;height:34px;border-radius:50%;background:#edf3ff;color:#2c63c9;display:grid;place-items:center}.timeline-item small{display:block;color:var(--muted);margin-top:3px}.quick-actions{display:flex;flex-direction:column;gap:9px}.quick-action{border:1px solid var(--line);background:#fbfcfe;padding:12px;text-align:left;border-radius:10px;font-weight:600}.quick-action:hover{border-color:#9db8ef;background:#f3f7ff}.filter-bar{display:flex;gap:10px;margin-bottom:14px}.filter-bar input,.filter-bar select{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}.filter-bar input{flex:1}.table-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto}.table-card.embedded{box-shadow:none;border-radius:11px;margin-top:14px}table{width:100%;border-collapse:collapse;min-width:820px}th,td{padding:13px 15px;border-bottom:1px solid #edf1f6;text-align:left;vertical-align:middle}th{background:#f8fafc;color:#536077;font-size:13px}td small{display:block;color:var(--muted);margin-top:3px}.table-actions{display:flex;gap:6px;flex-wrap:wrap}.btn-small{padding:7px 10px;font-size:12px}.empty{padding:34px;text-align:center;color:var(--muted)}.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.entity-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.entity-card h3{margin:0 0 4px}.entity-code{color:var(--muted);font-size:13px}.entity-metrics{display:flex;gap:18px;margin-top:18px}.entity-metrics strong{display:block;font-size:22px}.entity-metrics small{color:var(--muted)}.admin-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at 20% 10%,#e9f0ff,transparent 35%),var(--bg)}.auth-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 24px 60px rgba(22,45,82,.14)}.brand-auth{padding:0 0 26px}.auth-card h1{margin:0 0 8px}.auth-card>p{color:var(--muted);line-height:1.55}.stack{display:flex;flex-direction:column;gap:13px}.stack label,.form-grid label{display:flex;flex-direction:column;gap:7px;font-weight:650;font-size:14px}.stack input,.stack select,.form-grid input,.form-grid select,.form-grid textarea{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff;outline:none;font-weight:400}.stack input:focus,.stack select:focus,.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:#8eb0f8;box-shadow:0 0 0 3px rgba(47,111,237,.1)}.hint{font-size:13px;background:#f4f7fb;border-radius:10px;padding:12px}.modal{border:0;border-radius:18px;padding:0;width:min(560px,calc(100% - 28px));box-shadow:0 30px 80px rgba(10,25,48,.25)}.modal::backdrop{background:rgba(4,16,33,.56);backdrop-filter:blur(2px)}.modal-wide{width:min(1050px,calc(100% - 28px))}.modal>form,.modal>#taskDetailContent{padding:22px}.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:18px}.modal-head h2{margin:0}.modal-head p{color:var(--muted);margin:5px 0 0}.form-section{border:1px solid var(--line);border-radius:14px;padding:17px;margin-bottom:14px}.form-section h3{margin:0 0 15px;display:flex;gap:9px;align-items:center}.form-section h3 span{width:27px;height:27px;border-radius:50%;background:#e7f0ff;color:#245dc6;display:grid;place-items:center;font-size:14px}.form-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:13px}.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-3{grid-column:span 3}.col-2{grid-column:span 2}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.attachment-help{display:flex;justify-content:space-between;align-items:center;gap:18px;border:1px dashed #c8d5e7;border-radius:12px;padding:15px;background:#f8fbff}.attachment-help p{margin:4px 0 0;color:var(--muted)}.attachment-row{display:grid;grid-template-columns:1fr 1.7fr 160px 42px;gap:8px;margin:10px 0}.attachment-row input,.attachment-row select{border:1px solid var(--line);border-radius:9px;padding:10px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:18px}.toast{position:fixed;right:22px;bottom:22px;background:#14233b;color:#fff;border-radius:11px;padding:13px 16px;box-shadow:var(--shadow);opacity:0;transform:translateY(12px);pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:translateY(0)}.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px}.detail-card{border:1px solid var(--line);border-radius:13px;padding:15px;margin-bottom:13px}.detail-card h3{margin:0 0 12px}.detail-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.detail-list small{display:block;color:var(--muted);margin-bottom:3px}.comment-row{padding:11px 0;border-bottom:1px solid #edf1f6}.comment-row:last-child{border-bottom:0}.mobile-only{display:none}@media(max-width:1120px){.stats-grid{grid-template-columns:repeat(2,1fr)}.dashboard-grid{grid-template-columns:1fr 1fr}.cards-grid{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr}.app{grid-template-columns:215px 1fr}.topbar{padding:0 18px}.content{padding:22px 18px}}@media(max-width:780px){.app{display:block}.sidebar{position:fixed;left:-260px;width:245px;transition:.2s}.sidebar.open{left:0}.mobile-only{display:inline-flex}.topbar{padding:0 12px}.topbar>.btn-primary{display:none}.user-chip{min-width:auto}.user-chip>div:last-child{display:none}.content{padding:18px 12px}.stats-grid,.dashboard-grid,.cards-grid{grid-template-columns:1fr}.span-2{grid-column:span 1}.page-head{align-items:flex-start}.form-grid{grid-template-columns:1fr}.col-12,.col-8,.col-6,.col-3,.col-2{grid-column:span 1}.split,.detail-grid{grid-template-columns:1fr}.attachment-row{grid-template-columns:1fr}.global-search kbd{display:none}.global-search input{padding-right:12px}}

/* Verified Sprint 1 additions */
.check-row{display:flex!important;flex-direction:row!important;align-items:center;gap:10px}.check-row input{width:auto}.compact-form{margin-bottom:16px}.muted{color:var(--muted)}