:root{--navy-900:#042c53;--navy-800:#0c447c;--blue-700:#0f518f;--blue-600:#185fa5;--blue-500:#2670b6;--blue-400:#378add;--blue-200:#85b7eb;--blue-100:#b5d4f4;--blue-50:#e6f1fb;--bg:#f4f6f9;--surface:#fff;--border:#e2e6eb;--border-strong:#d1d7de;--text:#1f2937;--text-secondary:#5b6573;--text-tertiary:#8c95a2;--green-100:#c0dd97;--green-700:#3b6d11;--amber-100:#fac775;--amber-700:#854f0b;--coral-100:#f0997b;--coral-700:#a32d2d;--red:#e24b4a;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--shadow-sm:0 1px 2px #0f172a0a;--shadow-md:0 1px 3px #0f172a0f, 0 1px 2px #0f172a0a;--shadow-lg:0 10px 32px #0f172a29;--font:-apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;--mono:"SF Mono", Menlo, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;height:100vh;font-size:14px;overflow:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}a{color:inherit;text-decoration:none}@keyframes pulse-dot{0%{box-shadow:0 0 #639922b3}70%{box-shadow:0 0 0 6px #63992200}to{box-shadow:0 0 #63992200}}.app{grid-template-rows:52px 1fr;height:100vh;display:grid}.top-bar{background:var(--navy-900);color:#fff;border-bottom:1px solid #001934;justify-content:space-between;align-items:center;padding:0 20px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--blue-600);border-radius:var(--radius-md);justify-content:center;align-items:center;width:30px;height:30px;display:flex}.brand-mark i{color:var(--blue-100);font-size:18px}.brand-name{letter-spacing:-.01em;font-size:15px;font-weight:600}.brand-tag{color:var(--blue-200);border-left:1px solid #ffffff26;margin-left:6px;padding-left:12px;font-size:12px}.top-actions{align-items:center;gap:14px;display:flex}.pms-sync{border-radius:var(--radius-md);background:#ffffff14;align-items:center;gap:8px;padding:6px 12px;display:flex}.pms-sync .dot{background:#82b838;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse-dot}.pms-sync .label{font-size:11px;font-weight:500}.pms-sync .stamp{color:var(--blue-100);font-size:10px}.icon-btn{border-radius:var(--radius-md);width:28px;height:28px;color:var(--blue-100);justify-content:center;align-items:center;font-size:16px;display:flex}.icon-btn:hover{background:#ffffff14}.avatar{background:var(--blue-600);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:11px;font-weight:600;display:flex}.layout{grid-template-columns:200px 1fr;min-height:0;display:grid}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:14px 0;overflow-y:auto}.nav-group{color:var(--blue-600);letter-spacing:.8px;margin:16px 0 6px;padding:0 12px;font-size:10px;font-weight:600}.nav-group:first-of-type{margin-top:0}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:10px;margin:0 6px 1px;padding:8px 14px;font-size:13px;transition:background 80ms;display:flex}.nav-item i{color:var(--text-tertiary);font-size:16px}.nav-item:hover{background:var(--blue-50);color:var(--navy-800)}.nav-item:hover i{color:var(--blue-600)}.nav-item.active{background:var(--blue-50);color:var(--navy-800);font-weight:600;position:relative}.nav-item.active:before{content:"";background:var(--blue-600);border-radius:0 2px 2px 0;width:3px;position:absolute;top:6px;bottom:6px;left:-6px}.nav-item.active i{color:var(--blue-600)}.nav-sub{padding-left:36px;font-size:12px}.nav-sub i{font-size:14px}.content{padding:22px 28px 60px;overflow-y:auto}.page{display:none}.page.active{display:block}.page-head{justify-content:space-between;align-items:flex-start;margin-bottom:18px;display:flex}.page-title{letter-spacing:-.015em;color:var(--text);font-size:22px;font-weight:600}.page-sub{color:var(--text-secondary);margin-top:4px;font-size:12px}.page-actions{gap:8px;display:flex}.btn{border-radius:var(--radius-md);border:1px solid #0000;align-items:center;gap:6px;padding:7px 14px;font-size:13px;font-weight:500;transition:background 80ms,border-color 80ms;display:inline-flex}.btn i{font-size:15px}.btn-primary{background:var(--blue-600);color:#fff}.btn-primary:hover{background:var(--blue-700)}.btn-primary:disabled{background:var(--blue-200);cursor:not-allowed}.btn-secondary{background:var(--surface);color:var(--navy-800);border-color:var(--border-strong)}.btn-secondary:hover{background:var(--blue-50);border-color:var(--blue-600)}.btn-ghost{color:var(--text-secondary);padding:5px 10px}.btn-ghost:hover{background:var(--bg);color:var(--text)}.btn-resubmit{background:var(--amber-100);color:var(--amber-700);padding:5px 10px;font-size:12px;font-weight:600}.btn-resubmit:hover{background:#f4b85f}.btn-sm{padding:5px 10px;font-size:12px}.section-head{align-items:center;gap:8px;margin:22px 0 10px;display:flex}.section-head i{color:var(--blue-600);font-size:16px}.section-head h3{color:var(--text);font-size:14px;font-weight:600}.section-head .right{color:var(--text-secondary);margin-left:auto;font-size:11px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:14px}.card-grid{gap:10px;display:grid}.card-grid.cols-3{grid-template-columns:repeat(3,1fr)}.card-grid.cols-4{grid-template-columns:repeat(4,1fr)}.card-grid.cols-5{grid-template-columns:repeat(5,1fr)}.card-grid.cols-2{grid-template-columns:1fr 1fr}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:12px 14px;position:relative;overflow:hidden}.stat-card .accent{height:3px;position:absolute;top:0;left:0;right:0}.stat-card .label{color:var(--text-secondary);align-items:center;gap:5px;margin-top:4px;font-size:11px;display:flex}.stat-card .label i{font-size:14px}.stat-card .value{letter-spacing:-.02em;margin-top:4px;font-size:26px;font-weight:600}.stat-card .footnote{color:var(--text-secondary);margin-top:2px;font-size:11px}.table-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.table-toolbar{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 16px;font-size:12px;display:flex}.toolbar-bulk{align-items:center;gap:6px;display:flex}.tab{color:var(--text-secondary);cursor:pointer;border-bottom:2px solid #0000;margin-bottom:-10px;padding:4px 2px 10px}.tab.active{color:var(--blue-600);border-color:var(--blue-600);font-weight:600}.search{border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-tertiary);align-items:center;gap:6px;min-width:200px;margin-left:auto;padding:5px 10px;font-size:12px;display:flex}.search i{font-size:14px}.filter-chip{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;padding:4px 10px;font-size:12px}.filter-chip:hover{border-color:var(--blue-600);color:var(--navy-800)}table{border-collapse:collapse;width:100%;font-size:12.5px}thead tr{background:var(--blue-50)}th{text-align:left;color:var(--navy-800);letter-spacing:.02em;text-transform:uppercase;padding:9px 14px;font-size:11px;font-weight:600}td{border-top:1px solid var(--border);color:var(--text);vertical-align:middle;padding:10px 14px}tbody tr:hover{background:var(--bg)}tr.row-selected{background:var(--blue-50)!important}.checkbox-col{width:36px;padding-left:16px!important;padding-right:0!important}.action-col{text-align:right;width:50px;position:relative;padding-right:16px!important}input[type=checkbox].cb{appearance:none;border:1.5px solid var(--border-strong);background:var(--surface);cursor:pointer;vertical-align:middle;border-radius:3px;width:16px;height:16px;transition:border-color 80ms,background 80ms;position:relative}input[type=checkbox].cb:hover{border-color:var(--blue-600)}input[type=checkbox].cb:checked{background:var(--blue-600);border-color:var(--blue-600)}input[type=checkbox].cb:checked:after{content:"";border:2px solid #fff;border-width:0 2px 2px 0;width:5px;height:9px;position:absolute;top:1px;left:4px;transform:rotate(45deg)}input[type=checkbox].cb:indeterminate{background:var(--blue-600);border-color:var(--blue-600)}input[type=checkbox].cb:indeterminate:after{content:"";background:#fff;width:8px;height:2px;position:absolute;top:6px;left:3px}.action-menu{display:inline-block;position:relative}.action-btn{border-radius:var(--radius-sm);width:26px;height:26px;color:var(--text-secondary);justify-content:center;align-items:center;display:inline-flex}.action-btn:hover{background:var(--bg);color:var(--navy-800)}.action-btn i{font-size:16px}.action-dropdown{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);min-width:180px;box-shadow:var(--shadow-lg);z-index:200;display:none;position:absolute;top:100%;right:0;overflow:hidden}.action-menu:hover .action-dropdown,.action-menu.open .action-dropdown{display:block}.action-dropdown button{width:100%;color:var(--text);text-align:left;align-items:center;gap:8px;padding:8px 12px;font-size:12.5px;display:flex}.action-dropdown button i{color:var(--text-secondary);font-size:14px}.action-dropdown button:hover{background:var(--blue-50);color:var(--navy-800)}.action-dropdown button:hover i{color:var(--blue-600)}.pill{border-radius:10px;padding:2px 8px;font-size:10.5px;font-weight:500;display:inline-block}.pill-verified{background:var(--blue-100);color:var(--navy-900)}.pill-pending{background:var(--blue-50);color:var(--blue-600)}.pill-needs-info{background:var(--navy-800);color:#fff}.pill-paid{color:var(--green-700);background:#ddf0ca}.pill-denied{color:var(--coral-700);background:#fcdede}.pill-rejected{background:var(--coral-100);color:var(--coral-700)}.pill-processing{background:var(--blue-50);color:var(--blue-600)}.pill-submitted{color:#4b5563;background:#e8e9eb}.pill-ready{background:var(--amber-100);color:var(--amber-700)}.pill-error{color:var(--coral-700);background:#fcdede}.issue-text{color:var(--coral-700);align-items:center;gap:4px;font-size:12px;display:flex}.issue-text i{font-size:13px}.issue-text.ok{color:var(--text-tertiary)}.issue-text.ok i{color:var(--blue-400)}.mono{font-family:var(--mono);font-size:11px}.aging-bar{border-radius:var(--radius-md);height:32px;display:flex;overflow:hidden}.aging-bar .seg{justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.seg-good{background:var(--green-100);color:var(--green-700)}.seg-warn{background:var(--amber-100);color:var(--amber-700)}.seg-alert{background:var(--coral-100);color:var(--coral-700)}.seg-critical{background:var(--red);color:#fff}.verify-card{padding:14px}.verify-head{align-items:center;gap:8px;margin-bottom:10px;display:flex}.verify-head i{color:var(--blue-600);font-size:16px}.verify-head .title{font-size:13px;font-weight:600}.verify-head .right{color:var(--text-secondary);margin-left:auto;font-size:11px}.day-buttons{flex-wrap:wrap;gap:6px;display:flex}.day-btn{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);padding:6px 12px;font-size:12px}.day-btn:hover{border-color:var(--blue-600)}.day-btn.active{background:var(--blue-50);border-color:var(--blue-600);color:var(--navy-800);font-weight:600}.list-row{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:7px 0;font-size:12.5px;display:flex}.list-row:last-child{border-bottom:none}.list-row .count{font-weight:600}.count-critical{color:var(--navy-900)}.count-high{color:var(--navy-800)}.count-mid{color:var(--blue-600)}.count-low{color:var(--blue-400)}.count-min{color:var(--blue-200)}.payer-row{margin-bottom:12px}.payer-row .head{justify-content:space-between;margin-bottom:4px;font-size:12px;display:flex}.payer-row .head .name{color:var(--text)}.payer-row .head .pct{font-weight:600}.bar-track{background:var(--bg);border-radius:4px;height:7px;overflow:hidden}.bar-fill{border-radius:4px;height:100%}.kv{flex-direction:column;gap:2px;display:flex}.kv .k{text-transform:uppercase;letter-spacing:.5px;color:var(--text-secondary);font-size:10px}.kv .v{color:var(--text);font-size:13px}.placeholder-note{background:var(--blue-50);border-left:3px solid var(--blue-600);border-radius:var(--radius-md);color:var(--navy-800);margin-bottom:16px;padding:12px 14px;font-size:12px}.placeholder-note strong{color:var(--blue-700)}.confidence-bar{background:var(--bg);vertical-align:middle;border-radius:3px;width:80px;height:6px;margin-right:6px;display:inline-block;overflow:hidden}.confidence-fill{background:var(--blue-600);height:100%}.thread-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;gap:12px;margin-bottom:8px;padding:14px;display:flex}.thread-card:hover{border-color:var(--blue-600);background:var(--blue-50)}.thread-avatar{background:var(--blue-100);width:36px;height:36px;color:var(--navy-800);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.thread-body{flex:1;min-width:0}.thread-head{justify-content:space-between;display:flex}.thread-name{font-size:13px;font-weight:600}.thread-time{color:var(--text-tertiary);font-size:11px}.thread-preview{color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;margin-top:4px;font-size:12.5px;overflow:hidden}.thread-channel{color:var(--text-tertiary);align-items:center;gap:4px;margin-top:4px;font-size:10px;display:inline-flex}.two-col{grid-template-columns:1fr 1fr;gap:10px;display:grid}.modal-overlay{z-index:500;background:#042c538c;justify-content:center;align-items:center;display:none;position:fixed;inset:0}.modal-overlay.active{display:flex}.modal{background:var(--surface);border-radius:var(--radius-lg);width:520px;max-width:92vw;max-height:90vh;box-shadow:var(--shadow-lg);overflow:auto}.modal-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.modal-title{font-size:16px;font-weight:600}.modal-body{padding:20px}.modal-foot{border-top:1px solid var(--border);justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}.modal-close{color:var(--text-secondary);cursor:pointer;font-size:18px}.field{margin-bottom:14px}.field-label{color:var(--text-secondary);letter-spacing:.5px;text-transform:uppercase;margin-bottom:4px;font-size:11px;display:block}.field-value{color:var(--text);font-size:13px}.attach-row{border:1px solid var(--border);border-radius:var(--radius-md);align-items:center;gap:10px;margin-bottom:6px;padding:10px 12px;font-size:12.5px;display:flex}.attach-row:hover{border-color:var(--blue-600);background:var(--blue-50);cursor:pointer}.attach-row i.file-icon{color:var(--blue-600);font-size:18px}.attach-row .meta{color:var(--text-tertiary);margin-left:auto;font-size:11px}.stedi-note{background:var(--blue-50);border-radius:var(--radius-md);color:var(--navy-800);margin-top:12px;padding:10px 12px;font-size:12px}.stedi-note strong{color:var(--blue-700)}.stedi-note.warn{color:var(--amber-700);background:#fff8e5}.stedi-note.warn strong{color:var(--amber-700)}.response-block{background:var(--bg);border-radius:var(--radius-md);font-family:var(--mono);color:var(--text);border:1px solid var(--border);margin-bottom:12px;padding:12px;font-size:11.5px;line-height:1.6}.response-block .key{color:var(--blue-600)}.response-block .val{color:var(--navy-900);font-weight:600}.response-block .muted{color:var(--text-tertiary)}.action-dropdown button:disabled{opacity:.38;cursor:not-allowed}.action-dropdown button:disabled:hover{background:0 0}.bulk-table tbody tr:nth-last-child(-n+2) .action-dropdown{top:auto;bottom:calc(100% + 2px)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}