:root{--bg: #0b0d12;--panel: #12161f;--panel-2: #1a2030;--border: rgba(255, 255, 255, .08);--text: #e6e8ee;--muted: rgba(230, 232, 238, .55);--primary: #6366f1;--primary-hover: #4f52e0;--danger: #dc2626}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--primary)}button{font:inherit;cursor:pointer;border:none;border-radius:8px;padding:.6rem 1rem;background:var(--primary);color:#fff;font-weight:600;transition:background .15s ease,opacity .15s ease}button:hover:not(:disabled){background:var(--primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;border:1px solid var(--border)}button.danger{background:var(--danger)}button.danger:hover:not(:disabled){background:#b91c1c}input{font:inherit;color:inherit;padding:.7rem .9rem;border-radius:8px;border:1px solid var(--border);background:#00000040;width:100%}input:focus{outline:2px solid var(--primary);outline-offset:1px}.err{color:#fca5a5;font-size:.9rem;margin:0}.login{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.login-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:2rem;display:flex;flex-direction:column;gap:1rem}.login-card h1{margin:0;font-size:1.5rem}.muted{color:var(--muted);font-size:.9rem;margin:0}.shell{max-width:1200px;margin:0 auto;padding:2rem 1.25rem 4rem}.header{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.header h1{margin:0 0 .25rem;font-size:1.75rem}.actions{display:flex;gap:.5rem}.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:1rem;min-height:65vh}@media(max-width:860px){.grid{grid-template-columns:1fr}}.list,.detail{background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden}.list{display:flex;flex-direction:column;max-height:72vh;overflow-y:auto}.row{text-align:left;background:transparent;color:inherit;border:none;border-bottom:1px solid var(--border);border-radius:0;padding:1rem;display:flex;flex-direction:column;gap:.25rem;font-weight:400}.row:hover{background:#ffffff08}.row.active{background:#6366f126}.row.unread .name:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--primary);margin-right:.5rem;vertical-align:middle}.row-top{display:flex;justify-content:space-between;gap:1rem}.name{font-weight:600}.date{color:var(--muted);font-size:.8rem;white-space:nowrap}.email{color:var(--muted);font-size:.85rem}.preview{color:var(--muted);font-size:.85rem;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.detail{padding:1.5rem}.detail-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}.detail-head h2{margin:0}.detail dl{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1rem;margin:0 0 1.5rem}.detail dt{color:var(--muted);font-size:.85rem}.detail dd{margin:0;word-break:break-word}.detail dd.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}.message{white-space:pre-wrap;word-break:break-word;background:#0000004d;padding:1rem;border-radius:8px;border:1px solid var(--border);margin:0;font:inherit}.empty{padding:2rem;color:var(--muted);text-align:center}