:root{
  --bg:#0f172a;--card:#1e293b;--card2:#172033;--txt:#e2e8f0;--muted:#94a3b8;
  --accent:#38bdf8;--accent-d:#082f49;--err:#f87171;--ok:#4ade80;--warn:#fbbf24;
  --border:#334155;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--txt);line-height:1.5}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.muted{color:var(--muted)}

/* Auth */
body.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}
body.auth .card{background:var(--card);border-radius:14px;padding:2rem;max-width:380px;width:100%;box-shadow:0 10px 40px rgba(0,0,0,.4)}
body.auth h1{margin:0 0 .3rem;font-size:1.5rem;text-align:center}
body.auth .card > p.muted{text-align:center}

/* Topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background:var(--card);border-bottom:1px solid var(--border);flex-wrap:wrap;gap:.5rem}
.topbar .brand{font-weight:700;font-size:1.2rem;color:var(--accent);display:flex;align-items:center;gap:.55rem}
.brand-logo{width:28px;height:28px;display:block}
.auth-logo{width:64px;height:64px;display:block;margin:0 auto .8rem}
.topbar nav{display:flex;gap:1rem;align-items:center;font-size:.9rem}

.wrap{max-width:1000px;margin:0 auto;padding:1.5rem}

/* Forms */
label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.9rem}
input[type=text],input[type=url],input[type=password],input[type=number],input[type=datetime-local]{
  width:100%;padding:.6rem .75rem;border-radius:9px;border:1px solid var(--border);
  background:var(--bg);color:var(--txt);font-size:.95rem;margin-top:.25rem
}
label.check{display:flex;align-items:center;gap:.5rem;color:var(--txt);margin-top:.4rem}
label.check input{width:auto;margin:0}
button{padding:.65rem 1.1rem;border:0;border-radius:9px;background:var(--accent);color:var(--accent-d);font-weight:600;font-size:.95rem;cursor:pointer}
button:hover{filter:brightness(1.08)}
.btn-sm{padding:.35rem .6rem;font-size:.8rem;background:#334155;color:var(--txt)}
.btn-sm.danger{background:#7f1d1d;color:#fecaca}
.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}

/* Panels */
.panel{background:var(--card);border-radius:14px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 4px 20px rgba(0,0,0,.25)}
.panel h2{margin:0 0 1rem;font-size:1.1rem}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 1rem}
.grid .full{grid-column:1/-1}
@media(max-width:600px){.grid{grid-template-columns:1fr}}

/* Stats */
.stats{display:flex;gap:1rem;margin-bottom:1.5rem}
.stat{background:var(--card);border-radius:12px;padding:1rem 1.5rem;flex:1;text-align:center}
.stat .num{display:block;font-size:1.8rem;font-weight:700;color:var(--accent)}
.stat .lbl{font-size:.8rem;color:var(--muted)}

/* Table */
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:.7rem .5rem;vertical-align:middle}
td.cell-target{vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--border)}
/* Trennlinie an der Datenzeile statt an einzelnen Zellen -> immer durchgehend
   und unabhängig von der Zellhöhe (Buttons vs. Text). Edit-Zeilen ausgenommen. */
tbody tr:not(.editrow){border-bottom:1px solid var(--border)}
tbody tr:not(.editrow):last-child{border-bottom:0}
.slug{display:flex;align-items:center;gap:.4rem;font-weight:600}
.target{font-size:.78rem;color:var(--muted);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.copy{background:transparent;color:var(--muted);padding:.1rem .3rem;font-size:.9rem;cursor:pointer}
.prot{font-size:.8rem;white-space:nowrap}
.actions{display:flex;gap:.3rem;flex-wrap:nowrap}
.inline-form{display:inline}
.cell-label{display:none}

/* Mobiles Karten-Layout: Tabelle bricht auf schmalen Screens in Karten um */
@media(max-width:680px){
  .table-wrap{overflow-x:visible}
  table,thead,tbody,tr,td{display:block;width:100%}
  thead{display:none}
  tbody tr{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:.9rem 1rem;margin-bottom:.9rem}
  tbody tr:last-child{margin-bottom:0}
  tbody tr.editrow{background:var(--card2);padding-top:0}
  td{border:0 !important;padding:.35rem 0;display:flex;justify-content:space-between;align-items:center;gap:1rem}
  tr.editrow td{display:block;padding:0}
  td.cell-target{flex-direction:column;align-items:flex-start;gap:.2rem}
  .cell-label{display:inline;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.03em;flex-shrink:0}
  .target{max-width:100%;white-space:normal;word-break:break-all}
  .actions{justify-content:flex-end;flex-wrap:wrap}
  td.cell-actions{padding-top:.6rem}
}

.badge{padding:.2rem .55rem;border-radius:999px;font-size:.75rem;font-weight:600}
.badge.on{background:rgba(74,222,128,.15);color:var(--ok)}
.badge.off{background:rgba(248,113,113,.15);color:var(--err)}
.badge.warn{background:rgba(251,191,36,.15);color:var(--warn)}

.editrow{background:var(--card2)}
.editactions{display:flex;gap:.6rem;margin-top:.5rem}
.resetform{margin-top:.8rem;padding-top:.8rem;border-top:1px solid var(--border)}

/* Alerts */
.alert{padding:.75rem 1rem;border-radius:9px;margin-bottom:1rem;font-size:.9rem}
.alert.err{background:rgba(248,113,113,.12);color:var(--err);border:1px solid rgba(248,113,113,.3)}
.alert.okmsg{background:rgba(74,222,128,.12);color:var(--ok);border:1px solid rgba(74,222,128,.3)}

.foot{text-align:center;color:var(--muted);font-size:.75rem;margin-top:1.5rem}

/* Hinweis-Verwaltung */
details summary{cursor:pointer;font-weight:600;font-size:1.1rem;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::before{content:'▸';display:inline-block;margin-right:.5rem;color:var(--accent);transition:transform .15s}
details[open] summary::before{transform:rotate(90deg)}
.hint-intro{margin:.7rem 0 1rem}
.hint-add-form{display:flex;gap:.6rem;margin-bottom:1rem}
.hint-add-form input{flex:1;margin-top:0}
.hint-add-form button{white-space:nowrap}
.hint-list{list-style:none;margin:0;padding:0}
.hint-list li{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.55rem .2rem;border-bottom:1px solid var(--border)}
.hint-list li:last-child{border-bottom:0}

/* Hash-Tool */
.hashlabel{margin-top:1.2rem}
.hashout{width:100%;padding:.7rem .9rem;border-radius:9px;border:1px solid var(--border);background:var(--bg);color:var(--accent);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;resize:vertical;word-break:break-all}
code{background:var(--bg);padding:.1rem .35rem;border-radius:5px;font-size:.85em;color:var(--accent)}

/* Selfcheck */
.check-item{display:flex;justify-content:space-between;padding:.6rem .5rem;border-bottom:1px solid var(--border);align-items:center;gap:1rem}
.check-item .r-ok{color:var(--ok);font-weight:600}
.check-item .r-fail{color:var(--err);font-weight:600}
.check-item .r-warn{color:var(--warn);font-weight:600}

/* Selbsttest */
.testform{margin-top:1.2rem}
.check-item{display:flex;justify-content:space-between;padding:.6rem .5rem;border-bottom:1px solid var(--border);align-items:center;gap:1rem}
.check-item .r-ok{color:var(--ok);font-weight:600}
.check-item .r-fail{color:var(--err);font-weight:600}
.check-item .r-info{color:var(--muted);font-weight:600}