:root{--brand:#14663f;--brand-d:#0e4a2e;--brand-l:#e3f3ea;--gold:#d99a00;--ink:#1f2933;--muted:#5f6c76;--bg:#f2f5f3;--line:#e1e7e3;--r:14px}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:15.5px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column}
.app-main{flex:1}
a{color:var(--brand)}a:hover{color:var(--brand-d)}
h1,h2,h3,h4,h5,h6{color:#16231c;letter-spacing:-.01em}
.text-muted{color:var(--muted)!important}
/* navigation */
.app-nav{background:linear-gradient(90deg,var(--brand-d),var(--brand));box-shadow:0 2px 10px rgba(0,0,0,.14)}
.app-nav .navbar-brand{font-weight:700;display:flex;align-items:center;gap:.65rem;color:#fff}
.brand-mark{width:34px;height:34px;border-radius:9px;background:#fff;color:var(--brand);display:grid;place-items:center;font-weight:800}
.app-nav .nav-link{color:rgba(255,255,255,.88);border-radius:8px;padding:.45rem .8rem;font-weight:500}
.app-nav .nav-link:hover,.app-nav .nav-link.active,.app-nav .show>.nav-link{color:#fff;background:rgba(255,255,255,.15)}
.dropdown-menu{border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(20,40,30,.18);padding:.4rem}
.dropdown-item{border-radius:8px;padding:.45rem .85rem}
.dropdown-item:hover{background:var(--brand-l);color:var(--brand-d)}
.dropdown-item.active,.dropdown-item:active{background:var(--brand);color:#fff}
.user-chip{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none}
.user-chip small{display:block;opacity:.8;line-height:1.1}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--gold);color:#241a00;display:grid;place-items:center;font-weight:700;font-size:14px;flex:none}
/* cards, tables, forms */
.card{border:1px solid var(--line);border-radius:var(--r);box-shadow:0 1px 2px rgba(20,40,30,.05)}
.card-header{background:#fafcfb;border-bottom:1px solid var(--line);border-radius:var(--r) var(--r) 0 0!important}
.table-responsive{background:#fff;border:1px solid var(--line);border-radius:var(--r)}
.table-responsive>.table{margin-bottom:0}
.table-bordered{border-color:transparent}
.table-bordered>:not(caption)>*>*{border-color:var(--line)}
.table thead th,.table-light th{background:#eef3f0!important;color:#3b4a43;font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--line)}
.table tbody tr:hover>*{background-color:#f7faf8}
.table-danger,.table-danger>*{--bs-table-bg:#fdeeee}
.table-warning,.table-warning>*{--bs-table-bg:#fff7e0}
.sticky-first th:first-child,.sticky-first td:first-child{position:sticky;left:0;background:#fff;z-index:1;box-shadow:1px 0 0 var(--line)}
.btn{border-radius:10px;font-weight:600}
.btn-success{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand-d);--bs-btn-hover-border-color:var(--brand-d);--bs-btn-active-bg:var(--brand-d);--bs-btn-active-border-color:var(--brand-d)}
.btn-outline-success{--bs-btn-color:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:var(--brand);--bs-btn-hover-border-color:var(--brand);--bs-btn-active-bg:var(--brand);--bs-btn-active-border-color:var(--brand)}
.btn:focus-visible,.form-control:focus,.form-select:focus,.form-check-input:focus{box-shadow:0 0 0 .25rem rgba(20,102,63,.2);border-color:var(--brand);outline:0}
.form-control,.form-select{border-radius:10px;border-color:#cfd8d3}
.form-check-input:checked{background-color:var(--brand);border-color:var(--brand)}
.form-label{font-weight:600;font-size:.9rem;color:#33423b}
.alert{border:0;border-radius:12px;box-shadow:0 1px 2px rgba(0,0,0,.06)}
button:disabled{opacity:.65;cursor:wait}
/* status chips */
.chip{display:inline-flex;align-items:center;gap:.4rem;padding:.2rem .7rem;border-radius:999px;font-size:.82rem;font-weight:600;text-decoration:none;white-space:nowrap}
.chip::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.chip-success{background:#dff3e7;color:#0f6a3b}.chip-primary{background:#dde9fb;color:#1747a0}.chip-secondary{background:#e8ebed;color:#46525b}
.chip-warning{background:#fff1cc;color:#8a5a00}.chip-danger{background:#fde2e2;color:#a12626}.chip-dark{background:#2b3138;color:#fff}
a.chip:hover{filter:brightness(.95)}
/* page structure */
.page-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:18px}
.page-head h1{font-size:1.75rem;font-weight:700;margin:.15rem 0 .4rem}
.crumbs{font-size:.85rem;color:var(--muted)}.crumbs a{text-decoration:none}
.meta span{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:999px;padding:.1rem .75rem;font-size:.85rem;margin:0 .4rem .3rem 0;color:#3b4a43}
.seg{display:inline-flex;background:#e3eae6;border-radius:12px;padding:4px}
.seg a{padding:.4rem 1.2rem;border-radius:9px;color:#3b4a43;text-decoration:none;font-weight:600}
.seg a.on{background:#fff;color:var(--brand-d);box-shadow:0 1px 3px rgba(0,0,0,.14)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.stat .n{font-size:2rem;font-weight:700;line-height:1.1;color:var(--brand-d)}
.stat .l{color:var(--muted);font-size:.9rem}
.stat.hot{background:#fff8e1;border-color:#f1d27a}.stat.hot .n{color:#8a5a00}
.todo{border:1px solid #f1d27a;background:#fffbee;border-radius:var(--r);margin-bottom:20px;overflow:hidden}
.todo-h{padding:.7rem 1.1rem;font-weight:700;background:#fff1c7;color:#6b4700}
.todo-i{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:.8rem 1.1rem;border-top:1px solid #f4e3ae}
.section-title{font-size:1.05rem;font-weight:700;margin:1.4rem 0 .6rem;color:#2c3a33}
.app-foot{color:var(--muted);font-size:.85rem;text-align:center;padding:18px}
/* marks */
.mark-grid .mark-in{min-width:78px;text-align:center}
.mark-grid .mark-in.is-invalid{background-image:none;border-color:#dc3545}
.rowtotal{font-weight:700;color:var(--brand-d);white-space:nowrap}
/* sign-in */
.auth-shell{min-height:calc(100vh - 150px);display:grid;place-items:center}
.auth-card{display:grid;grid-template-columns:1.05fr 1fr;width:min(900px,100%);background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 20px 50px rgba(15,60,40,.18)}
.auth-brand{background:linear-gradient(160deg,var(--brand-d),var(--brand) 70%,#2a8a58);color:#fff;padding:44px 38px;display:flex;flex-direction:column;justify-content:space-between;gap:28px}
.auth-brand h1{color:#fff;font-size:1.9rem;font-weight:700}
.auth-brand p{color:rgba(255,255,255,.85)}
.auth-brand .brand-mark{width:54px;height:54px;font-size:1.4rem;border-radius:14px}
.auth-form{padding:44px 38px}
@media (max-width:768px){.auth-card{grid-template-columns:1fr}.auth-brand{padding:28px}.auth-form{padding:28px}}
@media (max-width:576px){body{font-size:15px}.page-head h1{font-size:1.4rem}}
@media print{.app-nav,.app-foot,.btn,.seg,.alert{display:none!important}body{background:#fff}}