:root{--wa-teal: #00a884;--wa-teal-deep: #008069;--wa-green: #25d366;--bg: #0b141a;--panel: #111b21;--header: #202c33;--hover: #2a3942;--border: #2a3942;--text: #e9edef;--muted: #8696a0;--soft: #667781;--danger: #f15c6d;--warn: #e9c46a;--incoming: #202c33;--chip: #182229;--shadow: 0 4px 20px rgba(0, 0, 0, .35);font-family:Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{margin:0;padding:0;min-height:100vh;height:100%;background:#111b21;color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer}.logo-filter{position:absolute;width:0;height:0;overflow:hidden}.wa-logo{width:48px;height:48px;display:grid;place-items:center;flex-shrink:0;overflow:hidden;border-radius:50%;background:#fff}.wa-logo img{width:100%;height:100%;object-fit:cover;filter:url(#wa-knock-black)}.wa-logo.lg{width:88px;height:88px}.wa-logo.sm{width:36px;height:36px}.unlock{min-height:100vh;display:flex;flex-direction:column;background:#111b21}.unlock-top{height:64px;flex-shrink:0;display:flex;align-items:center;padding:0 28px;gap:12px;color:#fff;background:var(--wa-teal-deep)}.unlock-top h1{font-size:19px;font-weight:500;letter-spacing:.4px}.unlock-card{width:min(760px,calc(100% - 48px));margin:48px auto;background:var(--panel);border-radius:4px;box-shadow:var(--shadow);padding:56px 72px 48px;text-align:center}.unlock-card h2{font-size:28px;font-weight:300;margin:20px 0 10px}.unlock-card p{color:var(--muted);font-size:14px;line-height:1.5;margin-bottom:28px}.unlock-card code{color:var(--text);background:#2a3942;padding:1px 6px;border-radius:4px;font-size:12.5px}.unlock-form{display:flex;flex-direction:column;gap:14px;max-width:420px;margin:0 auto;text-align:left}.unlock-form label{font-size:13px;color:var(--muted)}.unlock-form input{background:#2a3942;border:none;outline:none;color:var(--text);padding:12px 14px;border-radius:8px}.unlock-form input:focus{box-shadow:0 0 0 2px #00a88473}.btn{border:none;border-radius:24px;padding:10px 24px;font-weight:600;letter-spacing:.2px;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--wa-teal);color:#111b21}.btn-primary:hover{filter:brightness(1.05)}.btn-ghost:disabled,.btn-primary:disabled{opacity:.55;cursor:default}.btn-ghost{background:transparent;color:var(--wa-teal)}.btn-danger{background:transparent;color:var(--danger)}.btn-wide{width:100%;margin-top:6px}.btn.compact{padding:8px 14px;font-size:13px}.error-text{color:var(--danger);font-size:13px;min-height:18px}.pair{min-height:100vh;background:#111b21;display:flex;flex-direction:column}.pair-bar{height:64px;background:var(--wa-teal-deep);display:flex;align-items:center;padding:0 28px;gap:12px;color:#fff;flex-shrink:0}.pair-bar h1{font-size:18px;font-weight:500}.pair-card{width:min(920px,calc(100% - 48px));margin:40px auto;background:var(--panel);border-radius:4px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 320px;gap:24px;padding:48px 56px;position:relative;z-index:1}.pair-steps h2{font-size:26px;font-weight:300;margin-bottom:28px}.pair-steps ol{list-style:none;display:flex;flex-direction:column;gap:16px;color:var(--text);font-size:16px;line-height:1.45}.pair-steps li{display:grid;grid-template-columns:28px 1fr;gap:12px}.step-n{width:28px;height:28px;border-radius:50%;background:var(--wa-teal);color:#111;display:grid;place-items:center;font-size:13px;font-weight:700}.pair-qr{display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:16px}.qr-frame{width:280px;height:280px;background:#fff;border-radius:8px;display:grid;place-items:center;padding:12px}.qr-frame img{width:100%;height:100%;object-fit:contain}.qr-wait{color:#111;font-size:14px;text-align:center;padding:16px}.pair-meta{color:var(--muted);font-size:13px;text-align:center}.pair-actions{display:flex;gap:8px;margin-top:28px}.status-pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}.dot{width:8px;height:8px;border-radius:50%;background:var(--soft)}.dot.on{background:var(--wa-green);box-shadow:0 0 0 4px #25d36626}.dot.scan{background:var(--warn)}.dot.err{background:var(--danger)}.app-frame{height:100%;display:flex;flex-direction:column;background:var(--bg)}.topbar{height:60px;flex-shrink:0;background:var(--header);display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 16px;border-bottom:1px solid var(--border);gap:12px}.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}.topbar-left strong{display:block;font-size:15px;font-weight:600}.topbar-left span{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.topbar-actions{display:flex;align-items:center;gap:4px}.app-body{flex:1;min-height:0;display:grid;grid-template-columns:88px 1fr}.rail{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;padding:16px 8px;gap:8px}.rail-link{width:100%;border:none;background:transparent;color:var(--muted);text-decoration:none;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;border-radius:10px;font-size:11px}.rail-link:hover,.rail-link.active{color:var(--text);background:var(--header)}.rail-link.active{color:var(--wa-teal)}.app-main{min-width:0;min-height:0;overflow:hidden;height:100%;display:flex;flex-direction:column}.inbox,.activity,.settings{height:100%;min-height:0}.inbox{display:grid;grid-template-columns:minmax(280px,360px) 1fr;flex:1;min-height:0}.inbox-list,.activity,.settings{overflow:auto;background:var(--panel)}.inbox-detail{overflow:hidden;min-height:0;display:flex;flex-direction:column;background:linear-gradient(#0b141ae6,#0b141ae6),repeating-linear-gradient(135deg,#0a1014 0 12px,#0c141c 12px 24px)}.inbox-head{padding:18px 18px 8px;display:flex;align-items:baseline;justify-content:space-between}.inbox-head h2{font-size:20px;font-weight:500}.inbox-head span{color:var(--muted);font-size:12px}.inbox-list section h3,.activity h3{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;padding:12px 18px 6px}.quiet{color:var(--muted);font-size:13px;padding:0 18px 12px}.chat-row{display:grid;grid-template-columns:48px 1fr auto;gap:12px;padding:12px 16px;border-bottom:1px solid #222d34;align-items:center;text-decoration:none;color:inherit}.chat-row:hover,.chat-row.active{background:var(--header)}.chat-copy{min-width:0}.title-row{display:flex;justify-content:space-between;gap:8px}.chat-row .title{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-row time,.feed-row time{color:var(--muted);font-size:11px;flex-shrink:0}.chat-row .preview{font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar{width:40px;height:40px;border-radius:50%;background:#6a7175;color:#fff;display:grid;place-items:center;font-weight:600;flex-shrink:0}.avatar.green{background:var(--wa-teal-deep)}.avatar.alert{background:#b45309}.badge{min-width:20px;height:20px;border-radius:10px;background:var(--wa-green);color:#111;font-size:11px;font-weight:700;display:grid;place-items:center;padding:0 6px}.icon-btn{width:40px;height:40px;border:none;border-radius:50%;background:transparent;color:var(--muted);display:grid;place-items:center}.icon-btn:hover{background:var(--hover);color:var(--text)}.icon-btn:disabled{opacity:.7}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty{color:var(--muted);text-align:center;padding:32px 24px;display:flex;flex-direction:column;align-items:center;gap:10px}.empty.center{height:100%;justify-content:center}.empty a{color:var(--wa-teal)}.case{max-width:640px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:16px;flex:1;min-height:0;width:100%}.case-head{display:flex;align-items:center;gap:12px}.case-head h2{font-size:18px;font-weight:600}.case-head p{color:var(--muted);font-size:12px}.chip{margin-left:auto;display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;font-size:12px;background:var(--chip)}.chip.ok{color:var(--wa-teal)}.chip.warn{color:var(--warn)}.case-thread{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0;overflow-y:auto;padding-right:4px}.bubble{max-width:78%;padding:8px 10px 6px;border-radius:8px;font-size:14.2px;line-height:1.45}.bubble.in{align-self:flex-start;background:var(--incoming)}.bubble.out{align-self:flex-end;background:#005c4b}.bubble-quote{margin:0 0 6px;padding:6px 8px;border-left:3px solid #00a884;background:#00000038;border-radius:4px;font-size:12px;color:#d1d7db;line-height:1.35;max-height:3.6em;overflow:hidden}.bubble time{display:block;text-align:right;font-size:11px;color:#8696a0;margin-top:4px}.pane-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.notice{color:var(--wa-teal);font-size:13px}.feed{list-style:none}.rail-icon{position:relative;display:grid;place-items:center}.rail-icon em{position:absolute;top:-4px;right:-8px;min-width:16px;height:16px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;font-style:normal;font-weight:700;display:grid;place-items:center;padding:0 4px}.filters{display:flex;gap:8px;padding:4px 18px 12px;flex-wrap:wrap}.filter-chip{border:1px solid var(--border);background:transparent;color:var(--muted);border-radius:999px;padding:6px 12px;font-size:13px}.filter-chip.on{background:var(--header);color:var(--text);border-color:var(--wa-teal)}.feed-item{border-bottom:1px solid #222d34}.feed-row{width:100%;border:none;background:transparent;text-align:left;display:grid;grid-template-columns:36px 1fr auto;gap:12px;padding:14px 18px;color:inherit;align-items:center}.feed-copy{min-width:0}.feed-detail{padding:0 18px 14px 66px;color:var(--muted);font-size:13px}.feed-detail p{margin-bottom:8px}.feed-detail b{color:var(--text);font-weight:600}.modal-backdrop{position:fixed;inset:0;background:#0000008c;display:grid;place-items:center;z-index:20;padding:24px}.modal{width:min(420px,100%);background:var(--panel);border-radius:12px;padding:24px;box-shadow:var(--shadow)}.modal.wide{width:min(640px,100%);max-height:min(88vh,800px);overflow:auto}.modal textarea{width:100%;resize:vertical;min-height:160px;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;line-height:1.45;margin-bottom:16px}.modal textarea:focus{outline:none;border-color:var(--wa-teal)}.kb-modal-spacer{flex:1}.kb-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:0 18px 24px}.kb-tile{aspect-ratio:1;border:1px solid var(--border);border-radius:16px;background:var(--header);color:var(--text);font:inherit;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:18px;text-align:center;cursor:pointer}.kb-tile:hover{border-color:var(--wa-teal);background:var(--hover)}.kb-tile strong{font-size:15px;font-weight:600}.kb-tile span{color:var(--muted);font-size:12px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.kb-tile-add{border-style:dashed;background:transparent;color:var(--muted)}.kb-tile-add:hover{color:var(--text)}.modal h2{font-size:18px;margin-bottom:10px}.modal p{color:var(--muted);font-size:14px;line-height:1.5;margin-bottom:18px}.feed-row:hover{background:var(--header)}.feed-row p{color:var(--muted);font-size:13px;margin-top:2px}.feed-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--header);color:var(--wa-teal)}.feed-icon.handoff,.feed-icon.waiting{color:var(--warn)}.feed-icon.ignored{color:var(--muted)}.settings-lead,.settings-warn{padding:0 18px 12px;color:var(--muted);font-size:13.5px;line-height:1.5;max-width:720px}.settings-warn{color:var(--warn)}.settings .notice,.settings .error-text{padding:0 18px 12px}.prompt-card{margin:0 18px 14px;padding:14px;background:var(--header);border:1px solid var(--border);border-radius:10px}.prompt-card header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}.prompt-card h3{font-size:15px;font-weight:600;color:var(--text);text-transform:none;letter-spacing:0;padding:0}.prompt-card header p{color:var(--muted);font-size:12.5px;margin-top:4px;line-height:1.4}.prompt-card textarea{width:100%;resize:vertical;min-height:88px;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px;line-height:1.45}.prompt-card textarea:focus{outline:none;border-color:var(--wa-teal)}.prompt-input{width:100%;background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:10px 12px}.prompt-input:focus{outline:none;border-color:var(--wa-teal)}.settings-label{display:block;margin:12px 0 6px;font-size:13px;color:var(--muted)}.prompt-card-actions{display:flex;justify-content:flex-end;margin-top:12px}.settings-bar{position:sticky;bottom:0;display:flex;justify-content:flex-end;gap:8px;padding:12px 18px 18px;background:linear-gradient(transparent,var(--panel) 28%)}.btn-small{padding:6px 12px;font-size:12px;border-radius:16px}.settings code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;color:var(--text)}.splash,.unlock-card.standalone{margin:80px auto;text-align:center;color:var(--muted)}@media(max-width:860px){.pair-card{grid-template-columns:1fr;padding:32px 24px}.unlock-card{padding:36px 24px}.unlock-top,.pair-bar{padding-left:16px;height:56px}.app-body{grid-template-columns:1fr;grid-template-rows:1fr 64px}.rail{flex-direction:row;justify-content:space-around;order:2;border-right:none;border-top:1px solid var(--border);padding:6px}.inbox{grid-template-columns:1fr}.kb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.inbox-detail{display:none}.inbox:has(.case) .inbox-list{display:none}.inbox:has(.case) .inbox-detail{display:flex}}