:root{
    --bg:#f5f7f8;
    --surface:#ffffff;
    --surface-2:#f8fafb;
    --text:#182024;
    --muted:#66737a;
    --line:#dde4e7;
    --brand:#174f45;
    --brand-2:#0f3f37;
    --brand-soft:#eaf4f1;
    --danger:#a52a2a;
    --danger-soft:#fff0f0;
    --success:#216e50;
    --success-soft:#eaf7f0;
    --shadow:0 10px 30px rgba(26,46,53,.07);
    --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
    font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.45;
}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
.shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}
.sidebar{
    background:#102b27;
    color:#fff;
    padding:24px 18px;
    display:flex;
    flex-direction:column;
    position:sticky;
    top:0;
    height:100vh;
}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{
    width:42px;height:42px;border-radius:12px;
    display:grid;place-items:center;
    background:#fff;color:var(--brand);
    font-weight:800;font-size:20px;
}
.brand strong{display:block;font-size:17px}
.brand span{display:block;font-size:11px;opacity:.72;margin-top:2px}
.nav{margin-top:34px;display:grid;gap:6px}
.nav a{
    padding:11px 12px;border-radius:10px;
    color:rgba(255,255,255,.78);font-size:14px;
}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.10);color:#fff}
.sidebar-foot{margin-top:auto;padding:14px 10px 4px}
.link-button{
    margin-top:10px;padding:0;border:0;background:none;color:#fff;
    cursor:pointer;font-size:13px;text-decoration:underline;text-underline-offset:3px
}
.main{min-width:0}
.topbar{
    min-height:74px;background:rgba(255,255,255,.92);
    border-bottom:1px solid var(--line);
    display:flex;align-items:center;justify-content:space-between;
    padding:12px 28px;position:sticky;top:0;z-index:10;
}
.eyebrow{
    text-transform:uppercase;letter-spacing:.08em;
    color:var(--muted);font-size:10px;font-weight:700;margin-bottom:3px
}
.branch-switch{display:flex;align-items:center;gap:10px}
.branch-switch label{font-size:12px;color:var(--muted)}
.content{padding:30px;max-width:1440px;margin:0 auto}
.page-head{margin-bottom:24px}
.page-head.split{display:flex;justify-content:space-between;gap:20px;align-items:flex-end}
.page-head h1{margin:3px 0 6px;font-size:30px;letter-spacing:-.025em}
.page-head p,.panel-head p{margin:0;color:var(--muted);font-size:14px}
.stats-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}
.stat-card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
    padding:20px;box-shadow:var(--shadow)
}
.stat-card span,.stat-card small{display:block;color:var(--muted);font-size:12px}
.stat-card strong{display:block;font-size:21px;margin:8px 0 4px}
.panel{
    background:var(--surface);border:1px solid var(--line);
    border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);
    margin-bottom:20px
}
.panel.no-pad{padding:0;overflow:hidden}
.panel-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:18px}
.panel-head h2{margin:0 0 4px;font-size:18px}
.function-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.function-card{
    background:var(--surface-2);border:1px solid var(--line);
    padding:15px;border-radius:11px
}
.function-card strong{display:block;text-transform:capitalize;font-size:14px}
.function-card span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.button{
    border:1px solid transparent;border-radius:10px;padding:10px 15px;
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:700;font-size:13px;cursor:pointer
}
.button.primary{background:var(--brand);color:#fff}
.button.primary:hover{background:var(--brand-2)}
.button.secondary{background:#fff;border-color:var(--line);color:var(--text)}
.button.full{width:100%}
.small-button{padding:7px 11px}
.alert{border-radius:11px;padding:13px 15px;margin-bottom:18px;font-size:13px}
.alert.success{background:var(--success-soft);color:var(--success);border:1px solid #bfe5d1}
.alert.error{background:var(--danger-soft);color:var(--danger);border:1px solid #f0c3c3}
.alert ul{margin:8px 0 0;padding-left:18px}
.form-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
.form-stack{display:grid;gap:15px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field label span{font-weight:400;color:var(--muted);margin-left:5px}
.field input,.field select,.branch-switch select,.permission-search input{
    width:100%;border:1px solid #cdd7db;border-radius:10px;
    padding:10px 11px;background:#fff;color:var(--text);outline:none
}
.field input:focus,.field select:focus,.branch-switch select:focus,.permission-search input:focus{
    border-color:#7aa99f;box-shadow:0 0 0 3px rgba(23,79,69,.09)
}
.check-list{display:grid;gap:8px}
.check-list.compact{gap:6px}
.check-row{
    border:1px solid var(--line);background:var(--surface-2);
    border-radius:10px;padding:10px 11px;display:flex;gap:10px;
    align-items:flex-start;cursor:pointer
}
.check-row:hover{border-color:#c6d4d7;background:#fbfcfc}
.check-row input{margin-top:3px}
.check-row span{min-width:0}
.check-row strong{display:block;font-size:13px}
.check-row small{display:block;color:var(--muted);font-size:11px;margin-top:2px;word-break:break-word}
.permission-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.permission-group{
    border:1px solid var(--line);
    border-radius:12px;
    padding:14px;
    background:#fbfcfc;
    align-self:start
}
.permission-group h3{margin:0;font-size:14px;text-transform:capitalize}
.permission-group-head{
    display:flex;justify-content:space-between;align-items:flex-start;
    gap:12px;margin-bottom:10px
}
.module-count{display:block;color:var(--muted);font-size:11px;margin-top:3px}
.text-action{
    border:0;background:none;color:var(--brand);font-weight:700;
    font-size:11px;cursor:pointer;padding:3px 0;white-space:nowrap
}
.text-action:hover{text-decoration:underline;text-underline-offset:3px}
.permission-panel-head{align-items:flex-end}
.permission-summary{display:flex;align-items:center;gap:12px}
.permission-search{width:230px}
.selection-counter{
    display:inline-flex;gap:4px;align-items:center;white-space:nowrap;
    color:var(--muted);font-size:11px;background:var(--surface-2);
    border:1px solid var(--line);padding:6px 9px;border-radius:999px
}
.account-status-row{margin-top:2px}
.password-control{position:relative}
.password-control input{padding-right:66px}
.password-toggle{
    position:absolute;right:6px;top:50%;transform:translateY(-50%);
    border:0;background:transparent;color:var(--brand);font-weight:700;
    font-size:12px;cursor:pointer;padding:7px 8px
}
.sticky-form-actions{
    position:sticky;bottom:0;z-index:8;
    display:flex;align-items:center;justify-content:space-between;gap:20px;
    margin:0 -4px 2px;padding:13px 16px;
    background:rgba(245,247,248,.94);
    backdrop-filter:blur(12px);
    border:1px solid var(--line);
    border-radius:13px;
    box-shadow:0 -8px 25px rgba(26,46,53,.06)
}
.sticky-form-actions .form-actions{margin:0}
.sticky-form-note strong{display:block;font-size:12px}
.sticky-form-note span{display:block;color:var(--muted);font-size:11px;margin-top:2px}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin:4px 0 30px}
.table-wrap{overflow:auto}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{background:#f8fafb;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:last-child td{border-bottom:0}
.right{text-align:right}
.badge{display:inline-flex;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:700}
.badge.ok{background:var(--success-soft);color:var(--success)}
.badge.neutral{background:#eef1f2;color:#68747a}
.muted{color:var(--muted)}
.small{font-size:12px}.tiny{font-size:11px}
.empty-state{padding:22px;color:var(--muted);text-align:center}
.hidden{display:none!important}
.sr-only{
    position:absolute;width:1px;height:1px;padding:0;margin:-1px;
    overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0
}
.auth-body{
    min-height:100vh;display:grid;place-items:center;
    background:linear-gradient(160deg,#edf4f2 0%,#f7f9fa 56%,#eef1f2 100%);
    padding:24px
}
.auth-card{
    width:min(430px,100%);background:#fff;border:1px solid var(--line);
    border-radius:20px;padding:30px;box-shadow:0 22px 60px rgba(26,46,53,.12)
}
.auth-brand .brand-mark{background:var(--brand);color:#fff}
.auth-brand span{color:var(--muted);opacity:1}
.auth-copy{margin:34px 0 22px}
.auth-copy h1{font-size:30px;margin:0 0 6px}
.auth-copy p{margin:0;color:var(--muted)}
@media(max-width:1000px){
    .function-grid,.permission-groups{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:820px){
    .shell{grid-template-columns:1fr}
    .sidebar{position:static;height:auto}
    .sidebar-foot{margin-top:25px}
    .topbar{position:static}
    .stats-grid,.form-grid{grid-template-columns:1fr}
    .permission-panel-head{align-items:flex-start;flex-direction:column}
    .permission-summary{width:100%;justify-content:space-between}
}
@media(max-width:620px){
    .content{padding:20px 14px}
    .topbar{padding:12px 14px}
    .function-grid,.permission-groups{grid-template-columns:1fr}
    .page-head.split{align-items:flex-start;flex-direction:column}
    .permission-summary{align-items:stretch;flex-direction:column}
    .permission-search{width:100%}
    .sticky-form-actions{align-items:stretch;flex-direction:column}
    .sticky-form-actions .form-actions{width:100%}
    .sticky-form-actions .button{flex:1}
}
