:root{--primary:#b45309;--primary-dark:#92400e;--danger:#dc2626;--warning:#d97706;--success:#16a34a;--info:#0891b2;
--bg:#f3f4f6;--card:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--radius:10px;--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04)}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:1.6rem;margin:.2rem 0 1rem}h2{font-size:1.2rem;margin:1.2rem 0 .6rem}h3{font-size:1rem;margin:1rem 0 .5rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em}
.container{max-width:1200px;margin:0 auto;padding:1.25rem}.container.narrow{max-width:520px}.container.wide{max-width:1400px}
/* nav */
.topnav{background:#3f1d0e;color:#fff;display:flex;align-items:center;gap:1rem;padding:0 1.25rem;height:56px;position:sticky;top:0;z-index:50}
.topnav .brand{color:#fff;font-weight:700;display:flex;align-items:center;gap:.5rem;font-size:1.05rem}.topnav .brand small{color:#94a3b8;font-weight:400;font-size:.8rem}
.logo{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#ea580c;color:#fff;font-weight:800}.brand-logo{height:34px;width:auto;background:#fff;border-radius:6px;padding:2px}
.nav-links{display:flex;align-items:center;gap:.25rem;flex:1}.nav-links>a,.dropdown>a{color:#cbd5e1;padding:.45rem .7rem;border-radius:6px;font-weight:500}
.nav-links>a:hover,.nav-links>a.active,.dropdown>a.active{background:#6b2f16;color:#fff;text-decoration:none}
.dropdown{position:relative}.dropdown.right{margin-left:auto}.dropdown-menu{display:none;position:absolute;right:0;top:100%;background:#fff;color:var(--text);min-width:200px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15);padding:.35rem;z-index:60}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}.dropdown-menu a{display:block;padding:.5rem .75rem;color:var(--text);border-radius:6px}.dropdown-menu a:hover{background:var(--bg);text-decoration:none}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.4rem;margin-left:auto}
@media(max-width:860px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:#3f1d0e;flex-direction:column;align-items:stretch;padding:.5rem}
body.nav-open .nav-links{display:flex}.dropdown.right{margin-left:0}.dropdown-menu{position:static;box-shadow:none;background:#6b2f16}.dropdown-menu a{color:#cbd5e1}}
/* cards & layout */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem;margin-bottom:1.25rem}
.card h2:first-child,.card h3:first-child{margin-top:0}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:760px){.grid-2,.grid-3{grid-template-columns:1fr}}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1rem}.page-head h1{margin:0}
.actions{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
/* kpis */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem;margin-bottom:1.25rem}
.kpi{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem 1.1rem;border-left:4px solid var(--primary)}
.kpi .label{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600}.kpi .value{font-size:1.5rem;font-weight:700;margin-top:.15rem}
.kpi.danger{border-color:var(--danger)}.kpi.warning{border-color:var(--warning)}.kpi.success{border-color:var(--success)}.kpi.info{border-color:var(--info)}
/* tables */
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{padding:.55rem .6rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:middle}th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;background:#fafafa}
th.sortable{cursor:pointer;user-select:none}th.sortable:hover{color:var(--text)}tr:hover td{background:#fafbff}tfoot td{font-weight:600;background:#fafafa}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr.row-danger td{background:#fef2f2}tr.row-warning td{background:#fffbeb}tr.row-success td{background:#f0fdf4}
.empty{color:var(--muted);padding:1rem;text-align:center;font-style:italic}
/* badges */
.badge{display:inline-block;padding:.12rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600;background:#e5e7eb;color:#374151;white-space:nowrap}
.badge-active,.badge-paid,.badge-success,.badge-completed{background:#dcfce7;color:#166534}.badge-draft,.badge-pending{background:#e0e7ff;color:#3730a3}
.badge-due,.badge-warning,.badge-partial,.badge-legal{background:#fef3c7;color:#92400e}.badge-missed,.badge-danger,.badge-defaulted{background:#fee2e2;color:#991b1b}
.badge-cancelled,.badge-waived,.badge-inactive,.badge-moved_out{background:#f3f4f6;color:#6b7280}.badge-paid_off{background:#dcfce7;color:#166534}
.delta-up{color:var(--danger);font-weight:600}.delta-down{color:var(--success);font-weight:600}
/* forms */
label{display:block;font-weight:500;font-size:.9rem;margin-bottom:.8rem}label.check{display:flex;align-items:center;gap:.5rem;font-weight:400}label.check input{width:auto;margin:0}
input,select,textarea{display:block;width:100%;margin-top:.25rem;padding:.5rem .65rem;border:1px solid #d1d5db;border-radius:7px;font:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #fde68a;border-color:var(--primary)}textarea{min-height:110px;resize:vertical}
.inline-form{display:inline}.form-row{display:flex;gap:.5rem;align-items:flex-end;flex-wrap:wrap}.form-row label{margin-bottom:0;flex:1;min-width:140px}
.help{font-size:.8rem;color:var(--muted);font-weight:400;margin-top:.2rem}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.5rem .95rem;border-radius:7px;border:1px solid #d1d5db;background:#fff;color:var(--text);font:inherit;font-weight:500;cursor:pointer;line-height:1.2}
.btn:hover{background:#f9fafb;text-decoration:none}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}
.btn-success{background:var(--success);border-color:var(--success);color:#fff}.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}.btn-warning{background:var(--warning);border-color:var(--warning);color:#fff}
.btn-sm{padding:.3rem .6rem;font-size:.82rem}.btn-block{width:100%;justify-content:center}.btn-link{border:0;background:none;color:var(--primary);padding:.2rem}
/* toasts */
.toast-container{position:fixed;top:66px;right:1rem;z-index:100;display:flex;flex-direction:column;gap:.5rem;max-width:380px}
.toast{background:#111827;color:#fff;padding:.7rem 1rem;border-radius:8px;box-shadow:0 6px 20px rgba(0,0,0,.2);border-left:4px solid var(--info);animation:fade .3s}
.toast-success{border-color:var(--success)}.toast-error{border-color:var(--danger)}.toast-info{border-color:var(--info)}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}to{opacity:1}}
/* misc */
.login-card{margin-top:8vh}.login-brand{text-align:center;margin-bottom:1.25rem}.login-brand .logo{width:44px;height:44px;font-size:1.4rem;border-radius:12px}.login-brand h1{margin:.5rem 0 0}
.progress{height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--success)}
.timeline{list-style:none;padding:0;margin:0}.timeline li{padding:.6rem 0;border-bottom:1px solid var(--border);display:flex;gap:.75rem}.timeline .when{color:var(--muted);font-size:.8rem;min-width:130px}
.timeline .kind{font-size:.7rem;text-transform:uppercase;font-weight:700;color:var(--muted)}
.tabs{display:flex;gap:.25rem;border-bottom:1px solid var(--border);margin-bottom:1rem;flex-wrap:wrap}.tabs a{padding:.5rem .8rem;border-bottom:2px solid transparent;color:var(--muted);font-weight:500}.tabs a.active{color:var(--primary);border-color:var(--primary)}.tabs a:hover{text-decoration:none;color:var(--text)}
.dropzone{border:2px dashed #cbd5e1;border-radius:var(--radius);padding:2rem;text-align:center;background:#fff;cursor:pointer}.dropzone.over{border-color:var(--primary);background:#eff6ff}
.alert{padding:.8rem 1rem;border-radius:8px;margin-bottom:1rem;border:1px solid}.alert-warning{background:#fffbeb;border-color:#fcd34d}.alert-info{background:#eff6ff;border-color:#bfdbfe}.alert-danger{background:#fef2f2;border-color:#fca5a5}.alert-success{background:#f0fdf4;border-color:#86efac}
details summary{cursor:pointer;font-weight:500}
.filters{display:flex;gap:.5rem;flex-wrap:wrap;align-items:flex-end;margin-bottom:1rem}.filters label{margin:0;min-width:140px}.filters input,.filters select{margin-top:.2rem}
@media print{.topnav,.toast-container,.no-print{display:none!important}body{background:#fff}.container{max-width:none;padding:0}.card{box-shadow:none;border:1px solid #ddd}}