:root{--ink: #16233b;--ink-2: #24365a;--paper: #f7f6f2;--card: #ffffff;--line: #e3e0d8;--text: #1d2433;--muted: #6b7280;--stamp-ok: #1f7a4d;--stamp-no: #b4302e;--accent: #2f5fd0;--highlight: #fff3c4;--radius: 10px;--shadow: 0 1px 3px rgba(22, 35, 59, .08), 0 4px 14px rgba(22, 35, 59, .06)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:Inter,system-ui,sans-serif;background:var(--paper);color:var(--text);font-size:14.5px;line-height:1.5}h1,h2,h3,.display{font-family:Archivo,Inter,sans-serif;letter-spacing:-.01em}button{font:inherit;cursor:pointer;border:none;border-radius:8px}input,select,textarea{font:inherit;width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff}input:focus,select:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.auth-wrap{min-height:100%;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}.auth-brand{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}.auth-brand .mark{font-family:Archivo;font-weight:700;font-size:22px;color:var(--ink);border:2px solid var(--ink);padding:1px 7px;border-radius:6px}.auth-brand h1{font-size:20px}.auth-sub{color:var(--muted);margin-bottom:22px}.field{margin-bottom:14px}.field label{display:block;font-weight:500;margin-bottom:5px;font-size:13px}.btn{padding:10px 16px;font-weight:600}.btn-primary{background:var(--ink);color:#fff;width:100%}.btn-primary:hover{background:var(--ink-2)}.btn-accent{background:var(--accent);color:#fff}.btn-ok{background:var(--stamp-ok);color:#fff}.btn-no{background:var(--stamp-no);color:#fff}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn-sm{padding:6px 10px;font-size:13px}.form-error{color:var(--stamp-no);font-size:13px;margin:8px 0}.form-info{color:var(--stamp-ok);font-size:13px;margin:8px 0}.auth-alt{margin-top:16px;font-size:13px;color:var(--muted);text-align:center}.auth-alt a{color:var(--accent)}.shell{display:grid;grid-template-columns:232px 1fr;height:100vh}.side{background:var(--ink);color:#cfd8ea;display:flex;flex-direction:column;padding:18px 12px}.side .brand{color:#fff;font-family:Archivo;font-weight:700;font-size:17px;padding:4px 10px 18px}.side .brand span{border:1.5px solid #fff;border-radius:5px;padding:0 5px;margin-right:6px}.side nav{display:flex;flex-direction:column;gap:2px;flex:1}.side a{color:#cfd8ea;text-decoration:none;padding:9px 10px;border-radius:7px;font-weight:500}.side a:hover{background:#ffffff14;color:#fff}.side a.active{background:#ffffff24;color:#fff}.side .who{padding:10px;border-top:1px solid rgba(255,255,255,.15);font-size:13px}.side .who b{color:#fff;display:block}.side .who .role-chip{display:inline-block;margin-top:4px}.side .logout{margin-top:8px;width:100%;background:#ffffff1a;color:#fff;padding:8px}.main{overflow-y:auto;padding:26px 30px}.page-title{font-size:21px;margin-bottom:4px}.page-sub{color:var(--muted);margin-bottom:22px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin-bottom:18px}.card h3{font-size:15px;margin-bottom:12px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{text-align:left}.stat .n{font-family:Archivo;font-weight:700;font-size:28px;color:var(--ink)}.stat .l{color:var(--muted);font-size:13px}table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line)}td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}tr:last-child td{border-bottom:none}.row-actions{display:flex;gap:6px}.role-chip{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:99px;background:#e8edf8;color:var(--ink);text-transform:capitalize}.status-pending{color:#a16207;font-weight:600}.status-live,.status-active,.status-done{color:var(--stamp-ok);font-weight:600}.status-rejected,.status-suspended{color:var(--stamp-no);font-weight:600}.status-in_progress{color:var(--accent);font-weight:600}.matrix td,.matrix th{text-align:center}.matrix td:first-child,.matrix th:first-child{text-align:left;text-transform:capitalize;font-weight:600}.cell-toggle{width:34px;height:24px;border-radius:6px;font-weight:700}.cell-on{background:#d9efe3;color:var(--stamp-ok)}.cell-off{background:#f6dedd;color:var(--stamp-no)}.chat-layout{display:grid;grid-template-columns:300px 1fr;gap:16px;height:calc(100vh - 130px)}.avatar{flex:none;display:grid;place-items:center;border-radius:50%;color:#fff;font-weight:700;letter-spacing:0;font-family:Archivo,sans-serif}.avatar-edit{position:absolute;right:-2px;bottom:-2px;width:24px;height:24px;border-radius:50%;background:var(--ink);color:#fff;font-size:11px;display:grid;place-items:center;border:2px solid var(--card);padding:0}.avatar-edit:hover{background:var(--ink-2)}.avatar-edit:disabled{opacity:.7;font-size:9px}.thread-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow-y:auto}.thread-list .sec{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:14px 14px 6px}.thread-item{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;cursor:pointer;border-left:3px solid transparent;transition:background .12s}.thread-item:hover{background:#f4f6fb}.thread-item.sel{background:#eef2fb;border-left-color:var(--accent)}.thread-item .ti-body{flex:1;min-width:0}.thread-item .ti-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.thread-item .ti-row+.ti-row{margin-top:2px}.thread-item b{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-item.unread b{color:var(--ink)}.thread-item small{color:var(--muted)}.thread-item .ti-time{flex:none;font-size:11px;color:var(--muted)}.thread-item .ti-preview{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:190px}.thread-item.unread .ti-preview{color:var(--text);font-weight:600}.unread-badge{flex:none;background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;padding:0 5px;border-radius:99px;display:grid;place-items:center}.chat-pane{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden;position:relative}.chat-pane.drag{outline:2px dashed var(--accent);outline-offset:-4px}.drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;z-index:5;background:#2f5fd00f;display:grid;place-items:center;font-weight:600;color:var(--accent);border:2px dashed var(--accent);border-radius:var(--radius);margin:8px;pointer-events:none}.chat-head{padding:12px 16px;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center}.chat-msgs{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:2px;background:#fbfaf7}.msg-row{display:flex;gap:8px;align-items:flex-end}.msg-row.mine{flex-direction:row-reverse}.msg-row .msg-avatar{width:28px;flex:none}.msg{max-width:62%;padding:8px 12px;border-radius:14px;background:#fff;border:1px solid var(--line);align-self:flex-start;position:relative;margin:3px 0}.msg.tight{border-top-left-radius:6px}.msg.mine.tight{border-top-right-radius:6px;border-top-left-radius:14px}.msg.mine{background:var(--ink);color:#fff;border-color:var(--ink);align-self:flex-end}.msg.hl{background:var(--highlight);color:var(--text);border-color:#eadb8f}.msg .meta{font-size:11px;opacity:.65;margin-bottom:2px}.msg .hl-btn{position:absolute;top:-6px;right:-6px;background:var(--card);border:1px solid var(--line);border-radius:50%;width:22px;height:22px;font-size:12px;opacity:0;box-shadow:var(--shadow)}.msg:hover .hl-btn{opacity:.85}.mention{color:var(--accent);font-weight:600}.msg.mine .mention{color:#9db8f5}.att-list{display:flex;flex-direction:column;gap:6px;margin-top:4px}.att-image{display:block}.att-image img{max-width:260px;max-height:260px;border-radius:10px;display:block;object-fit:cover}.att-file{display:flex;align-items:center;gap:8px;background:#0000000a;border-radius:10px;padding:8px 10px;text-decoration:none;color:inherit;min-width:200px}.msg.mine .att-file{background:#ffffff1f}.att-icon{font-size:18px}.att-info{display:flex;flex-direction:column;min-width:0;flex:1}.att-info .att-name{font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.att-info small{opacity:.7;font-size:11px}.att-dl{opacity:.7}.typing{font-size:12px;color:var(--muted);padding:0 16px 6px;min-height:18px}.hl-strip{background:var(--highlight);border-bottom:1px solid #eadb8f;padding:6px 16px;font-size:12.5px}.empty{color:var(--muted);text-align:center;padding:40px 0}.composer{position:relative;border-top:1px solid var(--line);padding:10px 12px;background:var(--card)}.chat-input{display:flex;gap:8px;align-items:flex-end}.chat-input textarea{flex:1;resize:none;max-height:140px;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:18px;background:#fff;line-height:1.4}.btn-icon{flex:none;width:38px;height:38px;border-radius:50%;background:#f0f1f4;display:grid;place-items:center;font-size:16px}.btn-icon:hover{background:#e6e8ee}.chat-input .btn-accent{border-radius:18px;padding:0 18px;height:38px}.chat-input .btn-accent:disabled{opacity:.5;cursor:default}.mention-pop{position:absolute;bottom:100%;left:12px;margin-bottom:8px;width:260px;max-height:220px;overflow-y:auto;background:var(--card);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);z-index:10}.mention-opt{display:flex;align-items:center;gap:8px;padding:7px 10px;cursor:pointer}.mention-opt.hi,.mention-opt:hover{background:#eef2fb}.upload-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}.upload-chip{display:flex;align-items:center;gap:8px;background:#f4f6fb;border:1px solid var(--line);border-radius:10px;padding:6px 8px;max-width:240px}.upload-chip.err{background:#fbeceb;border-color:#f2c6c3}.upload-chip img{width:32px;height:32px;border-radius:6px;object-fit:cover;flex:none}.upload-info{min-width:0;flex:1;display:flex;flex-direction:column;gap:3px}.upload-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}.upload-bar{display:block;height:4px;background:#dde1ea;border-radius:99px;overflow:hidden}.upload-bar span{display:block;height:100%;background:var(--accent);transition:width .15s}.upload-chip button{background:none;color:var(--muted);font-size:13px;flex:none}.upload-chip button:hover{color:var(--stamp-no)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#16233b66;display:grid;place-items:center;z-index:20}.modal{background:#fff;border-radius:var(--radius);padding:22px;width:100%;max-width:480px;max-height:85vh;overflow-y:auto}.modal h3{margin-bottom:14px}.member-pick{max-height:200px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;padding:6px}.member-pick label{display:flex;gap:8px;align-items:center;padding:5px 6px;border-radius:6px;cursor:pointer;font-weight:400}.member-pick label:hover{background:#f4f6fb}.member-pick input{width:auto}.toolbar{display:flex;gap:10px;margin-bottom:14px;align-items:center;flex-wrap:wrap}.toolbar input,.toolbar select{width:auto}.notice{background:#eef2fb;border:1px solid #d6e0f5;border-radius:8px;padding:10px 12px;font-size:13px;margin-bottom:14px}@media (max-width: 860px){.shell{grid-template-columns:1fr}.side{flex-direction:row;align-items:center;overflow-x:auto}.side nav{flex-direction:row}.grid-3,.chat-layout{grid-template-columns:1fr}}
