:root{
  --ink:#13171c;--ink-2:#1a1f26;--surface:#1e242c;--line:#2c333d;
  --blue:#63c1ff;--blue-bright:#8ad3ff;--azure:#3f8fcf;
  --paper:#e8eef3;--paper-dim:#cdd7df;--text:#e9ecee;--muted:#8b95a1;--muted-2:#6b7480;
  --r:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--ink);color:var(--text);font-family:"IBM Plex Sans",system-ui,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.mono{font-family:"IBM Plex Mono",monospace}

/* shell */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:var(--ink-2);border-right:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.side .brand{display:flex;align-items:center;gap:10px;font-family:"Archivo Expanded","Archivo",sans-serif;font-weight:800;font-size:.95rem;padding:6px 8px 18px}
.side .brand .mark{width:28px;height:28px;border:1.5px solid var(--blue);border-radius:7px;position:relative;flex:none}
.side .brand .mark::after{content:"";position:absolute;top:4px;bottom:4px;left:50%;width:1.5px;background:var(--blue);transform:translateX(-.75px)}
.side nav a{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:9px;color:var(--muted);font-size:.92rem;transition:background .15s,color .15s}
.side nav a:hover{background:var(--surface);color:var(--text)}
.side nav a.active{background:rgba(99,193,255,.12);color:var(--blue)}
.side nav a .ic{width:18px;text-align:center;opacity:.9}
.side .spacer{flex:1}
.side .who{font-family:"IBM Plex Mono",monospace;font-size:.74rem;color:var(--muted-2);padding:10px 12px;border-top:1px solid var(--line)}
.side .logout{color:#e89393;font-size:.85rem;padding:9px 12px;border-radius:9px}
.side .logout:hover{background:rgba(255,99,99,.08)}

.main{padding:34px 38px 80px;max-width:1100px}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.head h1{font-family:"Archivo",sans-serif;font-weight:700;font-size:1.7rem;letter-spacing:-.01em}
.head .sub{color:var(--muted);font-size:.92rem;margin-top:4px}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--blue)}

/* cards / panels */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.panel + .panel{margin-top:20px}
.panel h2{font-family:"Archivo";font-weight:700;font-size:1.15rem;margin-bottom:4px}
.panel .desc{color:var(--muted);font-size:.88rem;margin-bottom:18px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.stat .n{font-family:"Archivo Expanded","Archivo",sans-serif;font-weight:800;font-size:1.9rem;color:var(--blue)}
.stat .l{font-family:"IBM Plex Mono",monospace;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-top:2px}

/* table */
.table{width:100%;border-collapse:collapse}
.table th{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 12px;border-bottom:1px solid var(--line)}
.table td{padding:13px 12px;border-bottom:1px solid var(--line);font-size:.9rem;vertical-align:top}
.table tr:hover td{background:rgba(255,255,255,.015)}
.table .name{color:var(--paper);font-weight:600}
.table .muted{color:var(--muted);font-size:.82rem}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--blue);margin-right:7px;vertical-align:middle}
.dot.read{background:var(--muted-2)}
.row-actions{display:flex;gap:8px;justify-content:flex-end}

/* buttons */
.btn{font-family:"IBM Plex Mono",monospace;font-size:.82rem;font-weight:600;letter-spacing:.02em;padding:10px 16px;border-radius:9px;border:1px solid transparent;cursor:pointer;display:inline-flex;align-items:center;gap:.5em;transition:background .15s,transform .15s,border-color .15s;text-decoration:none}
.btn-primary{background:var(--blue);color:var(--ink)}
.btn-primary:hover{background:var(--blue-bright);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-danger{background:transparent;border-color:#6e3636;color:#e89393}
.btn-danger:hover{background:rgba(255,99,99,.1);border-color:#a04848}
.btn-sm{padding:7px 12px;font-size:.76rem}

/* fields */
.f{margin-bottom:16px}
.f label{display:block;font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.f input,.f select,.f textarea{width:100%;background:var(--ink);border:1px solid var(--line);border-radius:9px;padding:11px 13px;color:var(--text);font-family:"IBM Plex Sans",sans-serif;font-size:.92rem;transition:border-color .15s}
.f textarea{resize:vertical;min-height:90px;font-family:"IBM Plex Mono",monospace;font-size:.82rem;line-height:1.5}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--blue)}
.f .hint{font-size:.76rem;color:var(--muted-2);margin-top:6px;font-family:"IBM Plex Mono",monospace}
.inline-row{display:flex;gap:10px;align-items:flex-end}
.inline-row .f{flex:1;margin-bottom:0}

/* variable chips */
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}
.chip{font-family:"IBM Plex Mono",monospace;font-size:.76rem;background:var(--ink);border:1px solid var(--line);color:var(--blue);padding:5px 10px;border-radius:7px;cursor:pointer;transition:border-color .15s,background .15s}
.chip:hover{border-color:var(--blue);background:rgba(99,193,255,.08)}

/* alerts */
.alert{border-radius:10px;padding:13px 16px;margin-bottom:18px;font-size:.88rem;border:1px solid var(--line)}
.alert-ok{background:rgba(99,193,255,.1);border-color:var(--blue);color:var(--paper)}
.alert-err{background:rgba(255,99,99,.08);border-color:#7a3a3a;color:#f0c9c9}
.alert .mono{display:block;white-space:pre-wrap;font-size:.78rem;color:var(--muted);margin-top:8px}

/* email + discord preview */
.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
.preview-wrap{background:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:16px;position:sticky;top:20px}
.preview-wrap .plabel{font-family:"IBM Plex Mono",monospace;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.email-frame{width:100%;height:520px;border:0;border-radius:8px;background:#13171c}

/* discord embed preview */
.dc{background:#313338;border-radius:8px;padding:16px 16px 16px 0;font-family:"gg sans","Helvetica Neue",Helvetica,Arial,sans-serif;color:#dbdee1;font-size:14px;max-width:440px}
.dc-embed{border-left:4px solid var(--blue);background:#2b2d31;border-radius:4px;padding:13px 16px;margin-left:16px}
.dc-author{font-size:.85rem;font-weight:600;color:#fff;margin-bottom:7px}
.dc-title{color:#00a8fc;font-weight:600;font-size:1rem;margin-bottom:7px}
.dc-desc{color:#dbdee1;font-size:.9rem;white-space:pre-wrap;line-height:1.5}
.dc-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:11px}
.dc-fname{font-weight:600;color:#fff;font-size:.8rem}
.dc-fval{color:#dbdee1;font-size:.85rem}
.dc-footer{margin-top:12px;font-size:.74rem;color:#949ba4}
.dc-desc strong{color:#fff}

/* detail view */
.detail-grid{display:grid;grid-template-columns:1fr;gap:0}
.detail-grid .drow{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.detail-grid .drow:last-child{border-bottom:none}
.detail-grid .dk{font-family:"IBM Plex Mono",monospace;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.detail-grid .dv{color:var(--paper);font-size:.95rem;white-space:pre-wrap;word-break:break-word}
.detail-grid .dv a{color:var(--blue)}
.url-box{font-family:"IBM Plex Mono",monospace;font-size:.8rem;background:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--blue);word-break:break-all}

.empty{text-align:center;color:var(--muted);padding:50px 20px}
.empty .big{font-size:2rem;margin-bottom:10px;opacity:.5}

/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.login-card{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px}
.login-card .brand{display:flex;align-items:center;gap:11px;font-family:"Archivo Expanded","Archivo",sans-serif;font-weight:800;margin-bottom:24px}
.login-card .brand .mark{width:30px;height:30px;border:1.5px solid var(--blue);border-radius:7px;position:relative}
.login-card .brand .mark::after{content:"";position:absolute;top:4px;bottom:4px;left:50%;width:1.5px;background:var(--blue);transform:translateX(-.75px)}
.login-card .btn-primary{width:100%;justify-content:center;margin-top:6px}

@media(max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:relative;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .side nav{display:flex;flex-wrap:wrap;gap:4px}
  .side .spacer{display:none}
  .side .who{border-top:none}
  .main{padding:24px 18px 60px}
  .editor-grid,.grid-2,.stats{grid-template-columns:1fr}
  .preview-wrap{position:static}
}