:root{
  --bg:#0f1216; --panel:#171c23; --panel-2:#1e252e; --line:#2a323c;
  --text:#e8edf2; --muted:#9aa7b4; --brand:#4c8bf5; --brand-2:#3a6fd0;
  --danger:#e0564f; --ok:#46b977; --warn:#e0a93f; --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--text);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
code{background:var(--panel-2);padding:.1em .4em;border-radius:6px;font-size:.9em}
h1{font-size:1.5rem;margin:.2rem 0}
h2{font-size:1.1rem;margin:1.6rem 0 .6rem}
.muted{color:var(--muted)}
.nowrap{white-space:nowrap}

/* Top bar */
.topbar{background:var(--panel);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1080px;margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;padding:.7rem 1rem;gap:1rem}
.brand{font-weight:700;color:var(--text);font-size:1.05rem}
.topnav{display:flex;align-items:center;gap:1rem}
.topnav a{color:var(--muted)}
.topnav a:hover{color:var(--text);text-decoration:none}
.who{color:var(--muted);font-size:.85rem}
.who em{font-style:normal;opacity:.7}
.inline{display:inline}

/* Layout */
.container{max-width:1080px;margin:0 auto;padding:1.4rem 1rem 3rem}
.page-head{margin-bottom:1rem}
.foot{max-width:1080px;margin:0 auto;padding:1.5rem 1rem;color:var(--muted);font-size:.85rem}

/* Flash */
.flash{padding:.7rem 1rem;border-radius:var(--radius);margin:.5rem 0;border:1px solid var(--line)}
.flash-success{background:rgba(70,185,119,.12);border-color:var(--ok)}
.flash-error{background:rgba(224,86,79,.12);border-color:var(--danger)}
.flash-info{background:rgba(76,139,245,.12);border-color:var(--brand)}

/* Buttons */
.btn{display:inline-block;background:var(--panel-2);color:var(--text);border:1px solid var(--line);
  padding:.5rem .9rem;border-radius:10px;cursor:pointer;font-size:.9rem;line-height:1}
.btn:hover{border-color:var(--brand);text-decoration:none}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2)}
.btn-danger{background:transparent;border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:rgba(224,86,79,.12)}
.btn-ghost{background:transparent}
.btn-sm{padding:.3rem .6rem;font-size:.8rem;border-radius:8px}
.btn-block{display:block;width:100%;text-align:center;padding:.7rem}

/* Forms */
.form label{display:block;margin:.6rem 0;font-size:.85rem;color:var(--muted)}
.form input[type=text],.form input[type=email],.form input[type=password],
.form input[type=url],.form input[type=number],.form select,.form textarea{
  display:block;width:100%;margin-top:.25rem;background:var(--bg);color:var(--text);
  border:1px solid var(--line);border-radius:9px;padding:.55rem .7rem;font-size:.95rem}
.form input:focus,.form select:focus{outline:none;border-color:var(--brand)}
.form .row{display:flex;gap:1rem;flex-wrap:wrap}
.form .row>label{flex:1;min-width:180px}
.check{display:flex;align-items:center;gap:.5rem;color:var(--text)!important}
.check input{width:auto!important;margin:0!important}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem 1.2rem;margin:.6rem 0}
.card.highlight{border-color:var(--warn)}
input.sm{display:inline-block!important;width:140px!important;margin:0 .3rem 0 0!important}
input.wide{min-width:260px}
.inline-form{display:inline-flex;gap:.3rem;align-items:center;margin:.1rem 0}

/* Auth screen */
.auth-body{display:flex;min-height:100vh;align-items:center;justify-content:center;padding:1rem}
.auth-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;
  padding:2rem;width:100%;max-width:380px}
.auth-title{text-align:center;margin:.2rem 0}
.auth-sub{text-align:center;color:var(--muted);margin:0 0 1rem}

/* Dashboard grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.tile{position:relative;display:flex;gap:.8rem;align-items:flex-start;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--radius);padding:1rem;color:var(--text)}
.tile:hover{border-color:var(--brand);text-decoration:none;transform:translateY(-1px)}
.tile-icon{font-size:1.6rem;line-height:1;width:2.4rem;height:2.4rem;display:flex;
  align-items:center;justify-content:center;background:var(--panel-2);border-radius:10px;flex:none}
.tile-icon-sm{font-size:1.2rem}
.tile-name{font-weight:600}
.tile-desc{color:var(--muted);font-size:.85rem;margin-top:.2rem}
.tile-admin{position:absolute;top:.5rem;right:.6rem;font-size:.7rem;color:var(--muted);
  border:1px solid var(--line);border-radius:6px;padding:.1rem .4rem}
.tile-admin:hover{color:var(--brand);border-color:var(--brand)}
.empty{text-align:center;padding:3rem 1rem;color:var(--muted)}

/* Admin */
.admin-nav{display:flex;gap:.5rem;flex-wrap:wrap;margin:.5rem 0 1.2rem}
.stats{display:flex;gap:1rem;flex-wrap:wrap;margin:.5rem 0}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:1rem 1.4rem;min-width:120px}
.stat-n{font-size:1.8rem;font-weight:700}
.stat-l{color:var(--muted);font-size:.85rem}

/* Tables */
.table{width:100%;border-collapse:collapse;margin:.4rem 0;font-size:.9rem}
.table th,.table td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
.table th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
.table select,.table input[type=text],.table input[type=password]{
  background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:7px;padding:.3rem .4rem}