:root{
  --ink:#1b2a41;--ink-2:#2c3e5c;--bg:#eef1f4;--card:#ffffff;--text:#1f2633;--muted:#667085;
  --line:#dde2e8;--accent:#0f7b6c;--accent-dark:#0b5e53;--danger:#c0392b;--danger-bg:#fdecea;
  --ok:#157347;--ok-bg:#e6f4ec;--warn-bg:#fff6e0;--radius:8px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:"Segoe UI",Tahoma,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.55;color:var(--text);background:var(--bg)}
a{color:var(--accent)}
a:hover{color:var(--accent-dark)}
:focus-visible{outline:3px solid rgba(15,123,108,.45);outline-offset:2px}
h1{font-size:1.45rem;margin:0 0 1rem;line-height:1.25}
h2{font-size:1.1rem;margin:0 0 .75rem}
.muted{color:var(--muted)}
.small{font-size:.85rem}
.center{text-align:center}
.nowrap{white-space:nowrap}

/* Top bar */
.topbar{background:var(--ink);color:#fff;border-bottom:3px solid var(--accent)}
.topbar-inner{max-width:1200px;margin:0 auto;padding:.7rem 1.25rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}
.brand{color:#fff;font-weight:700;font-size:1.05rem;text-decoration:none}
.brand:hover{color:#fff}
.tag{display:inline-block;background:var(--accent);color:#fff;font-size:.7rem;font-weight:600;padding:.1rem .5rem;border-radius:4px;margin-left:.4rem;vertical-align:2px}
.nav{display:flex;flex-wrap:wrap;gap:.2rem}
.nav a{color:#c8d1df;text-decoration:none;padding:.4rem .75rem;border-radius:6px;font-size:.92rem}
.nav a:hover{background:var(--ink-2);color:#fff}
.nav a.active{background:var(--ink-2);color:#fff;box-shadow:inset 0 -2px 0 var(--accent)}

/* Layout */
.container{max-width:1200px;margin:0 auto;padding:1.5rem 1.25rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin-bottom:1.25rem}
.card.narrow{max-width:520px}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}
.page-head h1,.page-head h2{margin:0}
.welcome{margin-bottom:1.25rem}
.welcome h1{margin-bottom:.2rem}
.welcome p{margin:0}

/* Login pages */
.auth-page{background:var(--ink)}
.auth-page .container{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}
.auth-page .alert{width:100%;max-width:400px}
.auth-card{width:100%;max-width:400px;padding:2rem;border-top:4px solid var(--accent)}
.auth-head{text-align:center;margin-bottom:1.25rem}
.auth-head h1{margin:.6rem 0 .1rem}
.auth-head p{margin:0}
.logo{width:52px;height:52px;margin:0 auto;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700}
.logo-admin{background:var(--ink)}

/* Forms */
.form .field{margin-bottom:1rem}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.3rem}
.req{color:var(--danger)}
input[type=text],input[type=email],input[type=password],select{width:100%;padding:.6rem .7rem;font:inherit;color:var(--text);background:#fff;border:1px solid #c9d0d9;border-radius:6px}
input:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(15,123,108,.18)}
input[readonly]{background:#f3f5f7;color:var(--muted)}
.hint{display:block;color:var(--muted);font-size:.8rem;margin-top:.25rem}
.field-error{color:var(--danger);font-size:.85rem;margin-top:.25rem}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.25rem}
.actions{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.5rem}

/* Buttons */
.btn{display:inline-block;padding:.55rem 1.1rem;font:inherit;font-weight:600;font-size:.92rem;border-radius:6px;border:1px solid transparent;cursor:pointer;text-decoration:none;text-align:center;line-height:1.3}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-light{background:#fff;color:var(--text);border-color:#c9d0d9}
.btn-light:hover{background:#f3f5f7;color:var(--text)}
.btn-danger{background:var(--danger);color:#fff}
.btn-danger:hover{background:#a23024;color:#fff}
.btn-sm{padding:.3rem .6rem;font-size:.8rem}
.btn-block{display:block;width:100%}
form.inline{display:inline}

/* Alerts */
.alert{padding:.75rem 1rem;border-radius:6px;margin-bottom:1rem;border-left:4px solid}
.alert-success{background:var(--ok-bg);color:var(--ok);border-color:var(--ok)}
.alert-error{background:var(--danger-bg);color:var(--danger);border-color:var(--danger)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem;margin-bottom:1.25rem}
.stat{background:var(--card);border:1px solid var(--line);border-left:5px solid var(--ink);border-radius:var(--radius);padding:1rem 1.25rem;display:flex;flex-direction:column}
.stat-green{border-left-color:var(--ok)}
.stat-red{border-left-color:var(--danger)}
.stat-plain{border-left-color:var(--accent);justify-content:center}
.stat-num{font-size:2rem;font-weight:700;line-height:1.1}
.stat-label{color:var(--muted);font-size:.9rem}
.stat-line{font-size:.92rem}

/* Tables */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th,.table td{padding:.6rem .7rem;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.table thead th{background:#f6f8fa;font-size:.82rem;color:var(--muted);font-weight:600}
.table tbody tr:hover{background:#fafbfc}
.table-kv th{width:180px;color:var(--muted);font-weight:600}
.table td .btn{margin:.1rem 0}

/* Badges */
.badge{display:inline-block;padding:.12rem .55rem;border-radius:4px;font-size:.78rem;font-weight:600}
.badge-superadmin{background:var(--ink);color:#fff}
.badge-role{background:#dfeaf8;color:#1e4f8a}
.badge-active{background:var(--ok-bg);color:var(--ok)}
.badge-inactive{background:var(--danger-bg);color:var(--danger)}

/* Search + pagination */
.search{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}
.search input{flex:1;min-width:200px}
.pagination{display:flex;gap:.3rem;flex-wrap:wrap;margin-top:1rem}
.pagination a{padding:.35rem .7rem;border:1px solid var(--line);border-radius:5px;text-decoration:none;color:var(--text)}
.pagination a.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* Dashboard side grid */
.grid-side{display:grid;grid-template-columns:minmax(220px,1fr) 3fr;gap:1.25rem;align-items:start}
.table td.num{text-align:right;font-weight:600}

/* Role permissions */
.section-title{margin-top:.75rem;padding-top:1rem;border-top:1px solid var(--line)}
.perm-groups{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;margin-bottom:.75rem}
.perm-group{border:1px solid var(--line);border-radius:var(--radius);padding:.75rem 1rem 1rem;margin:0;background:#fbfcfd}
.perm-group legend{font-weight:700;padding:0 .4rem}
.check{display:flex;align-items:center;gap:.5rem;font-weight:400;margin:0;padding:.25rem 0;cursor:pointer}
.check input{width:1rem;height:1rem;accent-color:var(--accent);margin:0}
.check-all-label{font-weight:600;border-bottom:1px dashed var(--line);padding-bottom:.45rem;margin-bottom:.35rem}
.check.is-disabled{color:#a0a8b5;cursor:not-allowed}

/* Website top buttons */
.quick-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.75rem;margin-bottom:1.25rem}
.qbtn{display:flex;align-items:center;justify-content:center;text-align:center;min-height:3.25rem;padding:.6rem .75rem;border-radius:var(--radius);font-weight:600;text-decoration:none;background:var(--card);color:var(--ink);border:1px solid var(--line);border-bottom:3px solid var(--accent)}
a.qbtn:hover{background:#f2f8f7;color:var(--accent-dark)}
.qbtn.is-active{background:var(--accent);color:#fff;border-color:var(--accent);border-bottom-color:var(--accent-dark)}
a.qbtn.is-active:hover{background:var(--accent-dark);color:#fff}
.qbtn.is-disabled{color:#a0a8b5;background:#f6f7f9;border-bottom-color:var(--line);cursor:not-allowed}
.welcome-card h1{margin-bottom:.2rem}
.welcome-card p{margin:0}
.account-grid{display:grid;grid-template-columns:3fr 2fr;gap:1.25rem;align-items:start}

/* Mobile */
@media (max-width:800px){
  .quick-nav{grid-template-columns:repeat(2,minmax(0,1fr))}
  .account-grid{grid-template-columns:1fr}
  .grid-side{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:600px){
  .grid-2,.grid-side{grid-template-columns:1fr}
  .container{padding:1rem}
  .card{padding:1.1rem}
  .topbar-inner{flex-direction:column;align-items:flex-start}
  .table-kv th{width:120px}
}