:root{--bg: #f7f7fb;--card: #ffffff;--muted: #8b8f98;--accent: #6d28d9;--success: #16a34a;--danger: #ef4444;--soft-shadow: 0 6px 20px rgba(2,6,23,.06)}html,body,#root{height:100%}body{margin:0;font-family:Inter,system-ui,Arial,Helvetica,sans-serif;background:var(--bg);color:#0f172a;-webkit-font-smoothing:antialiased}.app{width:100%;max-width:480px;margin:0 auto;padding:16px 16px 80px;background:transparent;box-sizing:border-box}.topbar{display:flex;align-items:center;gap:12px;padding:8px 0;margin-bottom:8px}.icon-btn{width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;background:#fff;box-shadow:var(--soft-shadow);border:none}.title-small{font-weight:600;font-size:16px}.brand{display:flex;align-items:center;gap:12px;padding:6px 0}.brand-logo{width:44px;height:44px;border-radius:10px;object-fit:cover;background:linear-gradient(135deg,#7c3aed,#06b6d4);display:inline-block}.brand-title{font-weight:700;font-size:16px}.card{background:var(--card);border-radius:14px;padding:14px;margin-bottom:12px;box-shadow:var(--soft-shadow)}.card.editable{transition:box-shadow .16s,transform .16s,border .16s;box-shadow:0 10px 30px #0206171f;transform:translateY(-3px);border:1px solid rgba(2,6,23,.06)}.card.editable:hover{cursor:pointer}.card-title{font-size:13px;color:var(--muted);margin-bottom:8px}.card-row{display:flex;align-items:center;justify-content:space-between}.info-grid{display:flex;gap:10px;margin-top:8px}.info-item{flex:1;background:#fff;border-radius:12px;padding:12px;display:flex;gap:10px;align-items:center}.info-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#f3f4f6;color:var(--muted);font-weight:700}.info-content{flex:1}.info-label{font-size:12px;color:var(--muted);margin-bottom:6px}.info-value{font-weight:600}.section-empty{color:var(--muted);font-size:14px}.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#7c3aed,#06b6d4);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}.add-attachment{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:10px;background:#eef2ff;color:var(--accent);border:1px dashed #dbeafe}.details-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px dashed #f1f5f9}.details-left{flex:1;color:var(--muted);font-size:13px}.details-right{font-size:13px}.comments-box{background:#fff;border-radius:12px;padding:12px;margin-top:8px}.comment-input{display:flex;gap:8px;align-items:center}.comment-input input{flex:1;border:none;outline:none;padding:10px;border-radius:10px;background:#f8fafc}.send-btn{width:40px;height:40px;border-radius:10px;background:var(--accent);color:#fff;border:none;display:flex;align-items:center;justify-content:center}.muted{color:var(--muted)}.pill{display:inline-block;padding:6px 10px;border-radius:999px;background:#fff;font-weight:600}@media (min-width: 900px){.app{max-width:1100px;padding:28px}.layout{display:grid;grid-template-columns:1fr 360px;gap:20px;align-items:start}.main-col{min-width:0}.side-col{position:relative}.card{padding:18px}.topbar{align-items:center}}@media (min-width: 1200px){.app{max-width:1300px}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061780;display:flex;align-items:center;justify-content:center;z-index:60}.modal{background:#fff;border-radius:12px;max-width:520px;width:100%;padding:16px;box-shadow:0 10px 40px #0206174d}.modal h3{margin:0 0 8px}.modal .modal-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.btn{padding:8px 12px;border-radius:8px;border:none;background:#f3f4f6}.btn.primary{background:var(--accent);color:#fff}.dropdown{position:relative}.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border-radius:8px;box-shadow:0 8px 24px #0206171f;min-width:160px;z-index:40}.dropdown-menu button{display:block;width:100%;padding:10px 12px;border:none;background:transparent;text-align:left}.three-dot{font-size:20px;padding:8px;border-radius:10px;background:#fff}.menu{position:absolute;right:12px;top:12px;z-index:70}.comments-list{display:flex;flex-direction:column;gap:10px;margin-top:12px}.comment-item{background:#f8fafc;padding:10px;border-radius:10px}.comment-meta{font-size:12px;color:var(--muted);margin-bottom:6px}.attachment-link{display:block;color:var(--accent);text-decoration:none;padding:8px 0}