:root{
  --coffee:#6f4e37; --coffee-dark:#5a3f2c; --coffee-light:#8a6a52;
  --bg:#f6f5f3; --panel:#ffffff; --ink:#26211d; --muted:#8a827a;
  --line:#e7e3de; --ok:#2e7d52; --ok-bg:#e6f4ec; --err:#b3261e; --err-bg:#fbe9e7;
  --radius:12px; --shadow:0 1px 3px rgba(0,0,0,.06),0 6px 20px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
a{color:var(--coffee)}
.muted{color:var(--muted)}
code{background:#f0ede9;padding:2px 6px;border-radius:6px;font-size:.85em}

/* Layout */
.app{display:flex;min-height:100vh}
.sidebar{width:250px;background:#2b2320;color:#e9e2da;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{font-weight:800;letter-spacing:1px;font-size:20px;color:#fff}
.brand-mark.lg{font-size:34px}
.brand-sub{display:block;font-size:12px;color:#b7aca1;margin-top:2px}
.nav{padding:10px 0}
.nav-header{padding:14px 18px 6px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#9a8d80}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 18px;color:#ddd3c9;text-decoration:none;cursor:pointer;font-size:13.5px}
.nav-item:hover{background:rgba(255,255,255,.05);color:#fff}
.nav-item.active{background:var(--coffee);color:#fff}
.nav-parent{color:#cdbfb2;font-weight:600}
.nav-children{display:flex;flex-direction:column}
.nav-child{padding:7px 18px 7px 40px;color:#c3b8ac;text-decoration:none;font-size:13px}
.nav-child:hover{background:rgba(255,255,255,.05);color:#fff}
.nav-child.active{color:#fff;border-left:3px solid var(--coffee);background:rgba(255,255,255,.04)}
.soon{margin-left:auto;font-size:10px;background:#4a3f38;color:#c9bdb0;padding:1px 6px;border-radius:20px}
.ico{width:8px;height:8px;border-radius:2px;background:#8a6a52;display:inline-block;flex-shrink:0}

.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.menu-toggle{display:none;background:none;border:none;font-size:20px;cursor:pointer}
.spacer{flex:1}
.user{display:flex;align-items:center;gap:12px}
.user-name{font-weight:600}
.user-roles{font-size:12px;color:var(--muted);background:#f0ede9;padding:2px 8px;border-radius:20px}
.content{padding:24px;max-width:1100px;width:100%}

/* Bits */
.page-head{margin-bottom:18px}
.page-head h1{margin:.2em 0;font-size:22px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card.no-pad{padding:0;overflow:hidden}
.card h2{margin:.1em 0 .6em;font-size:16px}
.stat{text-align:center}
.stat-num{font-size:28px;font-weight:800;color:var(--coffee)}
.stat-label{font-size:12px;color:var(--muted);margin-top:2px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Table */
.table{width:100%;border-collapse:collapse}
.table th,.table td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line)}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#faf9f7}
.table tbody tr:hover{background:#faf8f6}
.empty{text-align:center;color:var(--muted);padding:30px}
.tag{font-size:11px;padding:2px 9px;border-radius:20px;background:#eee;color:#666}
.tag-ok{background:var(--ok-bg);color:var(--ok)}
.link{color:var(--coffee);text-decoration:none;font-weight:600}
.link:hover{text-decoration:underline}

.info-table{width:100%;border-collapse:collapse}
.info-table th,.info-table td{padding:9px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:13.5px}
.info-table th{background:#faf9f7;color:var(--muted);font-weight:600;width:16%;white-space:nowrap}
.section-head{font-size:16px;margin:22px 0 10px}
.fields{display:grid;grid-template-columns:130px 1fr;gap:6px 14px;margin:0}
.fields dt{color:var(--muted)}
.fields dd{margin:0;font-weight:500}

/* Forms */
.toolbar{display:flex;gap:8px;margin-bottom:14px}
.search{flex:1;max-width:380px}
input[type=text],input[type=password]{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:#fff}
input:focus{outline:none;border-color:var(--coffee);box-shadow:0 0 0 3px rgba(111,78,55,.12)}
.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid transparent;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;background:#eee;color:#333}
.btn-primary{background:var(--coffee);color:#fff}
.btn-primary:hover{background:var(--coffee-dark)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{background:#f0ede9}
.btn-block{width:100%}
.pager{display:flex;align-items:center;gap:14px;justify-content:center;margin-top:16px}

/* Flash */
.flash{padding:11px 14px;border-radius:8px;margin-bottom:14px;font-size:13.5px}
.flash-error{background:var(--err-bg);color:var(--err)}
.flash-ok{background:var(--ok-bg);color:var(--ok)}

/* Login */
.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#3a2c22,#6f4e37)}
.login-card{background:#fff;padding:36px 32px;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3);width:100%;max-width:360px}
.login-brand{text-align:center;margin-bottom:22px}
.login-brand .brand-mark{color:var(--coffee)}
.login-brand .brand-sub{color:var(--muted)}
.login-form label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}
.login-form input{margin-top:4px}
.login-form .btn{margin-top:6px}
.login-foot{text-align:center;font-size:12px;color:var(--muted);margin-top:16px;margin-bottom:0}

/* Responsive */
@media(max-width:820px){
  .sidebar{position:fixed;left:-260px;transition:left .2s;z-index:20}
  .sidebar.open{left:0}
  .menu-toggle{display:block}
  .grid-2{grid-template-columns:1fr}
}