:root{--bg0: #0f1419;--bg1: #1a2332;--bg2: #243044;--ink: #e8eef7;--muted: #9aabbf;--accent: #3d9cf0;--accent-ink: #041018;--ok: #3dd68c;--danger: #f07178;--panel: rgba(26, 35, 50, .92);--line: rgba(232, 238, 247, .12);--radius: 14px;--font: "DM Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace;--shell-max: 960px;--pad: clamp(12px, 3vw, 24px)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:radial-gradient(1200px 600px at 10% -10%,rgba(61,156,240,.22),transparent 55%),radial-gradient(900px 500px at 90% 0%,rgba(61,214,140,.12),transparent 50%),linear-gradient(165deg,var(--bg0),var(--bg1) 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var(--line);max-width:360px;width:100%}.message-list,.notif-list{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:10px}.message-card,.notif-card{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px 14px}.message-card.selected,.notif-card.unread{border-color:#3d9cf08c;background:#3d9cf014}.message-row{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}.message-check{width:18px;height:18px;margin-top:4px;accent-color:var(--accent)}.message-open,.notif-open{display:block;width:100%;text-align:left;background:transparent;border:none;color:inherit;padding:0;cursor:pointer;font:inherit;min-width:0}.message-head,.notif-top{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 12px}.message-sender{color:var(--ink);font-size:1rem;word-break:break-word}.message-time{color:var(--muted);font-size:.8rem;white-space:nowrap}.message-preview{margin:8px 0 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var(--pad))}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:grid;place-items:center;padding:var(--pad);z-index:40}.modal{width:min(520px,100%);max-height:min(85vh,720px);overflow:auto;background:var(--bg1);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.modal-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:8px}.notif-card p{margin:6px 0 0;color:var(--muted);line-height:1.4;word-break:break-word}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@media(max-width:720px){.shell-topbar-inner{align-items:stretch}.shell-nav{order:3;width:100%;justify-content:space-between}.nav-link{flex:1 1 0;justify-content:center;padding:10px 8px;font-size:.85rem}.shell-actions{margin-left:0}.live-pill{display:none}.toolbar-actions,.modal-actions{width:100%}.toolbar-actions button,.modal-actions button{flex:1 1 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