*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0f1117; --surface: #1a1d27; --border: #2a2d3a;
  --text: #e2e8f0; --muted: #94a3b8; --accent: #6366f1;
  --accent-hover: #818cf8; --danger: #ef4444; --success: #22c55e;
}
body { font-family: system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }
nav { background: var(--surface); border-bottom: 1px solid var(--border); padding: 0 2rem; display: flex; align-items: center; gap: 2rem; height: 56px; position: sticky; top: 0; z-index: 10; }
nav h1 { font-size: 1.1rem; font-weight: 700; color: var(--accent); letter-spacing: -.02em; }
nav a { color: var(--muted); text-decoration: none; font-size: .875rem; padding: .25rem 0; border-bottom: 2px solid transparent; transition: color .15s; }
nav a.active, nav a:hover { color: var(--text); border-bottom-color: var(--accent); }
main { max-width: 1100px; margin: 0 auto; padding: 2rem; }
h2 { font-size: 1.4rem; font-weight: 600; margin-bottom: 1.5rem; }
h3 { font-size: .875rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: .75rem; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1.5rem; margin-bottom: 1rem; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 1.25rem; }
.stat .val { font-size: 2rem; font-weight: 700; color: var(--accent); line-height: 1; }
.stat .label { font-size: .8rem; color: var(--muted); margin-top: .375rem; }
input, textarea, select { background: var(--bg); border: 1px solid var(--border); color: var(--text); padding: .5rem .75rem; border-radius: 6px; font-size: .875rem; width: 100%; font-family: inherit; }
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
label { display: block; font-size: .8rem; color: var(--muted); margin-bottom: .35rem; font-weight: 500; }
.field { margin-bottom: .875rem; }
button { background: var(--accent); color: #fff; border: none; padding: .5rem 1.25rem; border-radius: 6px; cursor: pointer; font-size: .875rem; font-family: inherit; transition: background .15s; }
button:hover { background: var(--accent-hover); }
button.danger { background: var(--danger); }
button.danger:hover { background: #dc2626; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
button.ghost:hover { color: var(--text); border-color: var(--muted); background: transparent; }
.row { display: flex; gap: .75rem; align-items: flex-end; }
.row > * { flex: 1; }
.row > button { flex: 0 0 auto; }
.tag { background: rgba(99,102,241,.15); color: var(--accent); padding: .15rem .5rem; border-radius: 99px; font-size: .75rem; }
.badge { padding: .2rem .5rem; border-radius: 4px; font-size: .75rem; font-weight: 500; }
.badge.ok { background: rgba(34,197,94,.15); color: var(--success); }
.badge.pending { background: rgba(148,163,184,.1); color: var(--muted); }
.badge.failed { background: rgba(239,68,68,.15); color: var(--danger); }
table { width: 100%; border-collapse: collapse; font-size: .875rem; }
th { text-align: left; color: var(--muted); padding: .5rem .75rem; border-bottom: 1px solid var(--border); font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
td { padding: .75rem; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
.memory-item { border: 1px solid var(--border); border-radius: 8px; padding: 1rem; margin-bottom: .625rem; transition: border-color .15s; }
.memory-item:hover { border-color: var(--accent); }
.memory-item .content { line-height: 1.6; margin-bottom: .625rem; white-space: pre-wrap; word-break: break-word; }
.memory-item .meta { display: flex; gap: .75rem; font-size: .75rem; color: var(--muted); align-items: center; flex-wrap: wrap; }
.empty { text-align: center; padding: 3rem; color: var(--muted); font-size: .9rem; }
.login-screen { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { width: 100%; max-width: 380px; padding: 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.login-card h1 { font-size: 1.5rem; margin-bottom: .25rem; }
.login-card p { color: var(--muted); font-size: .875rem; margin-bottom: 1.5rem; }
#toast { position: fixed; bottom: 1.5rem; right: 1.5rem; background: var(--surface); border: 1px solid var(--border); padding: .75rem 1.25rem; border-radius: 8px; font-size: .875rem; display: none; box-shadow: 0 4px 20px rgba(0,0,0,.4); z-index: 100; }
#toast.error { border-color: var(--danger); color: var(--danger); }
code { background: var(--border); padding: .1em .4em; border-radius: 4px; font-size: .85em; font-family: monospace; word-break: break-all; }
.key-reveal { margin-top: 1rem; padding: 1rem; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; }
.key-reveal p { font-size: .8rem; color: var(--muted); margin-bottom: .5rem; }
.dxt-card { position: relative; border-color: var(--accent); }
.dxt-badge { position: absolute; top: -1px; right: 1.25rem; background: var(--accent); color: #fff; font-size: .7rem; font-weight: 600; padding: .2rem .6rem; border-radius: 0 0 6px 6px; letter-spacing: .05em; text-transform: uppercase; }
.connect-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.tab-btn { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: .375rem 1rem; font-size: .8rem; border-radius: 6px; }
.tab-btn:hover { color: var(--text); background: transparent; border-color: var(--muted); }
.tab-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.tab-btn.active:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.tab-desc { font-size: .875rem; color: var(--muted); margin: .75rem 0; line-height: 1.5; }
.snippet-block { position: relative; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 1rem 5.5rem 1rem 1rem; }
.snippet-block pre { font-family: monospace; font-size: .8rem; line-height: 1.6; white-space: pre-wrap; word-break: break-all; color: var(--text); }
.snippet-copy { position: absolute; top: .625rem; right: .625rem; padding: .25rem .75rem; font-size: .75rem; }