/* Ace Bot Dashboard — refined dark theme, glassmorphism cards, blurple accents. */
:root{
  --bg:#0f1115; --bg-2:#171a21; --panel:rgba(43,45,49,.72); --panel-solid:#2b2d31;
  --border:rgba(255,255,255,.08); --text:#e8eaf0; --muted:#9aa0ae; --faint:#6d7380;
  --blurple:#5865f2; --blurple-hover:#4752c4; --green:#57f287; --red:#ed4245;
  --radius:14px; --shadow:0 8px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
body{
  margin:0; color:var(--text);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:linear-gradient(160deg,#12141c 0%,#0f1115 45%,#141824 100%);
  background-attachment:fixed; min-height:100vh; line-height:1.55;
}
a{color:#b5baff}
h1{font-size:28px;margin:0 0 8px;letter-spacing:-.02em}
h2{font-size:20px;margin:24px 0 10px}
h3{font-size:16px;margin:20px 0 8px}
p{color:var(--muted)}
small,.muted{color:var(--muted);font-size:13px}
label{display:block;margin:14px 0 6px;font-size:13px;font-weight:600;color:#c9cdd8}
code{background:#111214;border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-size:13px}

/* Header */
header{
  position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;
  padding:12px 24px;background:rgba(17,18,20,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
}
header a{color:#fff;text-decoration:none}
header .brand{font-weight:700;font-size:16px}
header .user{color:var(--muted);margin-right:12px;font-size:14px}

/* Buttons */
.btn{
  background:var(--blurple);color:#fff;padding:9px 18px;border-radius:9px;text-decoration:none;
  display:inline-block;border:none;cursor:pointer;font-weight:600;font-size:14px;
  transition:background .15s ease,transform .15s ease,box-shadow .15s ease;
}
.btn:hover{background:var(--blurple-hover);transform:translateY(-1px);box-shadow:0 4px 14px rgba(88,101,242,.4)}
.btn.green{background:#2fa968}
.btn.green:hover{background:#278a56}
.btn.danger{background:var(--red)}
.btn.danger:hover{background:#c03538}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn.ghost:hover{background:rgba(255,255,255,.06)}

/* Layout */
main{max-width:1080px;margin:0 auto;padding:28px 24px 60px}
footer{max-width:1080px;margin:0 auto;padding:0 24px 32px;color:var(--faint);font-size:12px;text-align:center}

/* Hero (home) */
.hero{padding:44px 0 28px;text-align:left}
.hero h1{font-size:40px;line-height:1.1}
.hero p{font-size:17px;max-width:640px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}

/* Cards / grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:20px}
.card{
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;text-align:center;box-shadow:var(--shadow);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(88,101,242,.5);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.card img{width:72px;height:72px;border-radius:50%;margin-bottom:10px}
.card h3{margin:4px 0 12px}

/* Settings layout: sidebar + content */
.settings-layout{display:flex;gap:24px;align-items:flex-start}
.sidebar{
  width:250px;flex-shrink:0;position:sticky;top:76px;
  background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
}
.sidebar .server-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--border);margin-bottom:12px}
.sidebar .server-head img{width:48px;height:48px;border-radius:50%}
.sidebar .server-head strong{font-size:15px;line-height:1.3}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:var(--muted);text-decoration:none;font-size:14px;font-weight:500;
  transition:background .12s ease,color .12s ease;
}
.sidebar nav a:hover{background:rgba(255,255,255,.06);color:var(--text)}
.sidebar nav a.active{background:rgba(88,101,242,.18);color:#fff}
.settings-content{flex:1;min-width:0;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}

/* Forms */
input[type=text],input[type=number],select,textarea{
  width:100%;padding:10px 12px;border-radius:9px;border:1px solid rgba(255,255,255,.14);
  background:#111214;color:var(--text);font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease;
}
input:focus,select:focus,textarea:focus{border-color:var(--blurple);box-shadow:0 0 0 3px rgba(88,101,242,.25)}
form{max-width:600px}

/* Toggle switch */
.toggle{display:flex;align-items:center;gap:12px;cursor:pointer;margin:14px 0}
.toggle input{display:none}
.toggle .track{width:44px;height:24px;border-radius:999px;background:#3a3d44;position:relative;transition:background .18s ease;flex-shrink:0}
.toggle .track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .18s ease}
.toggle input:checked + .track{background:var(--green)}
.toggle input:checked + .track::after{transform:translateX(20px)}
.toggle span{font-size:14px}

/* Toast banner */
.toast{
  background:rgba(87,242,135,.12);border:1px solid rgba(87,242,135,.45);color:var(--green);
  padding:12px 16px;border-radius:10px;margin-bottom:18px;font-weight:600;
  animation:toast-in .25s ease;
}
@keyframes toast-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}

/* Tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;padding:8px 10px;border-bottom:1px solid var(--border)}
td{padding:10px;border-bottom:1px solid rgba(255,255,255,.05)}

/* Responsive */
@media (max-width:820px){
  .settings-layout{flex-direction:column}
  .sidebar{width:100%;position:static}
  .sidebar nav{display:flex;flex-wrap:wrap;gap:6px}
  .sidebar nav a{padding:7px 10px}
  .hero h1{font-size:30px}
  main{padding:20px 16px 48px}
  header{padding:10px 16px}
}

/* Client-side JS layer (dashboard/public/app.js): toast notifications */
#toast-wrap{position:fixed;top:16px;right:16px;z-index:1000;display:flex;flex-direction:column;gap:8px;max-width:min(360px,90vw)}
.toast-item{padding:12px 16px;border-radius:10px;font-weight:600;font-size:14px;background:rgba(67,181,129,.14);border:1px solid rgba(67,181,129,.5);color:#43b581;animation:toast-in .25s ease;box-shadow:0 8px 24px rgba(0,0,0,.35)}
.toast-item.error{background:rgba(237,66,69,.14);border-color:rgba(237,66,69,.5);color:#ff6b6e}
.toast-item.info{background:rgba(88,101,242,.14);border-color:rgba(88,101,242,.5);color:#aab2ff}
.toast-item.toast-hide{opacity:0;transform:translateY(-6px);transition:opacity .3s,transform .3s}