/* ═══ Sandpaperman Dashboard — Styles ═══ */
:root {
  --bg: #0f1115;
  --bg2: #13161c;
  --panel: #181b22;
  --panel2: #1c2029;
  --accent: #63f5c6;
  --accent-dim: rgba(99,245,198,0.1);
  --gold: #f5c463;
  --gold-dim: rgba(245,196,99,0.12);
  --text: #e4e6eb;
  --muted: #6b7080;
  --muted2: #8b8f99;
  --green: #34d399;
  --green-dim: rgba(52,211,153,0.1);
  --red: #f87171;
  --red-dim: rgba(248,113,113,0.12);
  --orange: #fb923c;
  --blue: #60a5fa;
  --purple: #a78bfa;
  --bubble-out: #005c4b;
  --bubble-in: #1f2c33;
  --border: rgba(255,255,255,0.06);
  --border2: rgba(255,255,255,0.1);
  --radius: 14px;
  --radius-sm: 8px;
  --transition: all .15s ease;
}
*{margin:0;padding:0;box-sizing:border-box;}
body{background:var(--bg);color:var(--text);font-family:'Inter',system-ui,sans-serif;line-height:1.5;height:100vh;overflow:hidden;display:flex;flex-direction:column;}
a{color:var(--accent);text-decoration:none;}
::-webkit-scrollbar{width:5px;height:5px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px;}

/* ═══ AUTH ═══ */
#auth-screen{display:flex;align-items:center;justify-content:center;height:100vh;}
.auth-box{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:40px;max-width:360px;width:90%;text-align:center;}
.auth-box h1{font-size:1.3rem;margin-bottom:4px;display:flex;align-items:center;justify-content:center;gap:8px;}
.auth-box p{font-size:0.8rem;color:var(--muted);margin-bottom:20px;}
.auth-box input{width:100%;padding:10px 14px;border:1px solid var(--border2);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:0.85rem;outline:none;font-family:inherit;margin-bottom:10px;}
.auth-box input:focus{border-color:var(--accent);}
.auth-box button{width:100%;padding:10px;background:var(--accent);color:var(--bg);border:none;border-radius:var(--radius-sm);font-weight:600;font-size:0.85rem;cursor:pointer;font-family:inherit;margin-top:4px;}
.auth-box button:hover{opacity:0.85;}
.auth-error{color:var(--red);font-size:0.78rem;margin-top:8px;}

/* ═══ APP ═══ */
#app{display:none;flex:1;overflow:hidden;flex-direction:column;}
#app.show{display:flex;}

/* ═══ TOP BAR ═══ */
.topbar{display:flex;align-items:center;height:46px;padding:0 16px;background:var(--bg2);border-bottom:1px solid var(--border);flex-shrink:0;}
.topbar-logo{font-weight:700;font-size:0.95rem;color:var(--gold);margin-right:24px;display:flex;align-items:center;gap:6px;white-space:nowrap;}
.topbar-nav{display:flex;gap:2px;height:100%;}
.topbar-nav button{background:none;border:none;color:var(--muted);padding:0 14px;font-size:0.78rem;font-weight:500;cursor:pointer;font-family:inherit;height:100%;border-bottom:2px solid transparent;transition:var(--transition);}
.topbar-nav button:hover{color:var(--text);}
.topbar-nav button.active{color:var(--gold);border-bottom-color:var(--gold);}
.topbar-spacer{flex:1;}
.topbar-user{font-size:0.75rem;color:var(--muted2);margin-right:12px;}
.topbar-badge{padding:2px 10px;border-radius:4px;font-size:0.65rem;font-weight:600;text-transform:uppercase;background:var(--green-dim);color:var(--green);}
.topbar-dot{width:7px;height:7px;border-radius:50%;background:var(--green);margin-left:8px;animation:pulse 2s infinite;}
.topbar-link{font-size:0.75rem;color:var(--muted2);transition:var(--transition);}
.topbar-link:hover{color:var(--accent);}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.3;}}

/* ═══ PAGES ═══ */
.page-wrap{flex:1;overflow:hidden;}
.page{display:none;height:100%;}
.page.active{display:flex;flex-direction:column;}

/* ═══ OVERVIEW ═══ */
.overview-scroll{flex:1;overflow-y:auto;overflow-x:hidden;padding:28px 36px 60px;}

/* Stats */
.stats-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:36px;}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px 16px;text-align:center;position:relative;overflow:hidden;transition:var(--transition);}
.stat:hover{border-color:var(--border2);transform:translateY(-1px);}
.stat::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.stat:nth-child(1)::before{background:var(--gold);}
.stat:nth-child(2)::before{background:var(--green);}
.stat:nth-child(3)::before{background:var(--accent);}
.stat:nth-child(4)::before{background:var(--blue);}
.stat:nth-child(5)::before{background:var(--red);}
.stat .stat-icon{font-size:0.85rem;margin-bottom:4px;}
.stat .v{font-size:2.2rem;font-weight:800;}
.stat .l{font-size:0.72rem;color:var(--muted);margin-top:2px;letter-spacing:0.02em;}

/* ═══ ORG CHART — Professional Layout ═══ */
.org-chart{display:flex;flex-direction:column;align-items:center;padding-bottom:40px;}

/* Orchestrator card */
.org-orchestrator{position:relative;margin-bottom:0;}
.orch-glow{position:absolute;inset:-20px;background:radial-gradient(ellipse at center,rgba(245,196,99,0.06) 0%,transparent 70%);pointer-events:none;border-radius:50%;}
.orch-card{position:relative;background:linear-gradient(135deg,rgba(245,196,99,0.06),rgba(99,245,198,0.03));border:1.5px solid rgba(245,196,99,0.25);border-radius:16px;padding:24px 32px;display:flex;align-items:center;gap:20px;min-width:500px;transition:var(--transition);box-shadow:0 8px 40px rgba(0,0,0,0.4);}
.orch-card:hover{box-shadow:0 8px 50px rgba(245,196,99,0.1);}
.orch-avatar{font-size:2.8rem;filter:drop-shadow(0 0 12px rgba(245,196,99,0.3));}
.orch-info{flex:1;}
.orch-label{font-size:0.6rem;color:var(--gold);text-transform:uppercase;letter-spacing:0.14em;font-weight:700;margin-bottom:2px;}
.orch-name{font-size:1.3rem;font-weight:800;}
.orch-scope{font-size:0.78rem;color:var(--muted);margin-top:2px;}
.orch-tags{display:flex;gap:6px;flex-shrink:0;}
.otag{padding:4px 10px;border-radius:6px;font-size:0.6rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;}
.otag-live{background:var(--green-dim);color:var(--green);animation:pulse 2s infinite;}
.otag-model{background:var(--gold-dim);color:var(--gold);}

/* Org chart wrapper — centers everything */
#org-chart{display:flex;flex-direction:column;align-items:center;width:100%;overflow-x:auto;}

/* Orchestrator card */
.org-orchestrator{position:relative;z-index:2;}

/* Trunk line from orchestrator down to branch bar */
.org-trunk{display:flex;justify-content:center;height:44px;width:100%;}
.trunk-line{width:3px;height:100%;background:linear-gradient(180deg,var(--gold),rgba(245,196,99,0.5));border-radius:2px;box-shadow:0 0 8px rgba(245,196,99,0.2);}

/* Horizontal branch bar connecting all chiefs */
.org-branches{display:flex;justify-content:center;width:100%;}
.branch-bar{width:90%;max-width:1200px;height:3px;background:linear-gradient(90deg,rgba(245,196,99,0.3),var(--gold) 10%,var(--gold) 90%,rgba(245,196,99,0.3));border-radius:2px;box-shadow:0 0 8px rgba(245,196,99,0.15);}

/* Chiefs row — CSS Grid forces 5 columns side by side */
.chiefs-row{display:grid !important;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:8px;width:98%;max-width:1800px;margin-top:0;}

/* Individual chief column */
.chief-column{display:flex;flex-direction:column;align-items:center;min-width:0;}

/* Vertical connector from branch bar down to each chief card */
.chief-connector{display:flex;flex-direction:column;align-items:center;height:32px;}
.cc-dot{width:12px;height:12px;border-radius:50%;border:2.5px solid var(--bg);margin-top:-6px;z-index:1;box-shadow:0 0 6px rgba(0,0,0,0.3);}
.cc-line{width:3px;flex:1;border-radius:2px;box-shadow:0 0 6px rgba(0,0,0,0.15);}

/* Chief agent card */
.chief-card{width:calc(100% - 12px);border:1px solid;border-radius:12px;padding:14px;cursor:pointer;transition:var(--transition);position:relative;}
.chief-card:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(0,0,0,0.4);}
.chief-header{display:flex;align-items:center;gap:10px;}
.chief-emoji{font-size:1.6rem;flex-shrink:0;}
.chief-info{flex:1;min-width:0;}
.chief-name{font-size:0.88rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chief-role{font-size:0.65rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.chief-badge{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.65rem;font-weight:700;flex-shrink:0;}
.chief-chevron{font-size:0.9rem;color:var(--muted2);flex-shrink:0;transition:var(--transition);line-height:1;}
.chief-desc{font-size:0.7rem;color:var(--muted);margin-top:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.chief-toggle{display:flex;align-items:center;gap:6px;margin-top:8px;cursor:pointer;padding:4px 0;flex-wrap:nowrap;}
.chief-toggle:hover .chief-chevron{color:var(--text);}
.chief-chat-btn{opacity:0.4;font-size:0.85rem;transition:var(--transition);flex-shrink:0;}
.chief-header:hover .chief-chat-btn{opacity:1;}
.chief-header{cursor:pointer;}

/* Sub-agents panel (expandable) */
.sub-agents-panel{flex-direction:column;gap:6px;margin-top:8px;padding:8px 6px 6px;position:relative;}
.subs-connector{position:absolute;left:50%;top:0;width:2px;height:8px;transform:translateX(-1px);}

.sub-agent-card{display:flex;align-items:flex-start;gap:10px;padding:10px 12px;background:var(--panel);border:1px solid var(--border);border-radius:10px;transition:var(--transition);cursor:default;}
.sub-agent-card:hover{border-color:var(--border2);background:var(--panel2);cursor:pointer;}
.sub-agent-card:hover .sa-chat-icon{opacity:1;}
.sa-emoji{font-size:1.1rem;flex-shrink:0;margin-top:1px;}
.sa-info{flex:1;min-width:0;}
.sa-name{font-size:0.78rem;font-weight:600;color:var(--text);}
.sa-desc{font-size:0.68rem;color:var(--muted);line-height:1.35;margin-top:2px;}
.sa-chat-icon{opacity:0;font-size:0.85rem;transition:var(--transition);flex-shrink:0;}

/* Tag styles */
.tag{display:inline-block;padding:2px 7px;border-radius:4px;font-size:.6rem;font-weight:600;}
.tag-green{background:var(--green-dim);color:var(--green);}
.tag-accent{background:var(--accent-dim);color:var(--accent);}

/* ═══ CHAT PAGE ═══ */
.chat-layout{display:flex;height:100%;overflow:hidden;}
.chat-sidebar{width:240px;background:var(--bg2);border-right:1px solid var(--border);overflow-y:auto;flex-shrink:0;}
.ch-section-label{padding:10px 14px 4px;font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600;}
.ch-item{display:flex;align-items:center;gap:8px;padding:7px 14px;cursor:pointer;font-size:.82rem;color:var(--muted2);border-radius:4px;margin:1px 6px;transition:var(--transition);}
.ch-item:hover{background:rgba(255,255,255,.03);color:var(--text);}
.ch-item.active{background:var(--accent-dim);color:var(--accent);}
.ch-item .ch-icon{font-size:.9rem;}
.dm-item{display:flex;align-items:center;gap:8px;padding:7px 14px;cursor:pointer;font-size:.82rem;color:var(--muted2);border-radius:4px;margin:1px 6px;transition:var(--transition);}
.dm-item:hover{background:rgba(255,255,255,.03);color:var(--text);}
.dm-item.active{background:var(--accent-dim);color:var(--accent);}
.dm-group-label{padding:10px 14px 2px;font-size:.6rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700;}
.dm-item.dm-chief{font-weight:600;}
.dm-item.dm-sub{padding-left:28px;font-size:.78rem;color:var(--muted);}

/* Chat main */
.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative;background:var(--bg);}
.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-align:center;}
.ce-icon{font-size:3.5rem;margin-bottom:12px;opacity:.3;}
.chat-empty h2{font-size:1rem;color:var(--text);font-weight:500;margin-bottom:4px;}
.chat-empty p{font-size:.82rem;}
.chat-header{display:flex;align-items:center;gap:10px;padding:8px 16px;height:50px;background:var(--panel);border-bottom:1px solid var(--border);flex-shrink:0;}
.new-session-btn{margin-left:auto;padding:4px 12px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--muted);font-size:12px;cursor:pointer;transition:all 0.2s;}
.new-session-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
.ch-avatar{width:34px;height:34px;border-radius:50%;background:var(--panel2);display:flex;align-items:center;justify-content:center;font-size:1rem;}
.ch-info{flex:1;}
.ch-name{font-size:.88rem;font-weight:600;}
.ch-status{font-size:.7rem;color:var(--green);}
.chat-messages{flex:1;overflow-y:auto;padding:16px 48px;display:flex;flex-direction:column;gap:4px;}
.bubble{max-width:65%;padding:6px 10px 4px;border-radius:8px;font-size:.86rem;line-height:1.45;word-break:break-word;white-space:pre-wrap;}
.bubble.out{background:var(--bubble-out);align-self:flex-end;border-top-right-radius:2px;}
.bubble.in{background:var(--bubble-in);align-self:flex-start;border-top-left-radius:2px;}
.bubble .b-name{font-size:.72rem;font-weight:600;margin-bottom:2px;display:block;}
.bubble .b-time{font-size:.6rem;color:var(--muted);float:right;margin-left:10px;margin-top:4px;}
.bubble.error{border-left:2px solid var(--red);}
.bubble .b-name.client{color:var(--accent);}
.bubble .b-name.agent-turbo{color:var(--gold);}
.bubble .b-name.agent-darwin{color:var(--blue);}
.bubble .b-name.agent-riley{color:var(--green);}
.bubble .b-name.agent-morgan{color:var(--gold);}
.bubble .b-name.agent-harper{color:var(--purple);}
.bubble .b-name.agent-casey{color:var(--orange);}
.bubble .b-name.agent-website{color:#00cec9;}
.bubble .b-name.agent-rat{color:#ef4444;}
.system-msg{text-align:center;font-size:.72rem;color:var(--muted);padding:4px 12px;margin:8px auto;background:rgba(0,0,0,.25);border-radius:6px;max-width:80%;}
.typing-indicator{background:var(--bubble-in);padding:8px 14px;border-radius:8px;font-size:.78rem;color:var(--muted);font-style:italic;display:none;margin:4px 48px;align-self:flex-start;animation:typingPulse 1.5s infinite;flex-shrink:0;}
.typing-indicator.show{display:block;}
@keyframes typingPulse{0%,100%{opacity:1;}50%{opacity:.5;}}
.chat-hint{padding:2px 16px;font-size:0.68rem;color:var(--muted);flex-shrink:0;display:none;}
.chat-hint code{background:var(--panel2);padding:1px 5px;border-radius:3px;font-size:0.66rem;color:var(--accent);}
.chat-input-bar{display:flex;gap:8px;padding:10px 16px;background:var(--panel);flex-shrink:0;align-items:flex-end;}
.chat-input-bar textarea{flex:1;background:var(--bg2);border:1px solid var(--border2);color:var(--text);border-radius:20px;padding:9px 16px;font-size:.86rem;font-family:inherit;resize:none;outline:none;max-height:100px;}
.chat-input-bar textarea:focus{border-color:var(--accent);}
.chat-input-bar textarea::placeholder{color:var(--muted);}
.send-btn{width:38px;height:38px;background:var(--accent);color:var(--bg);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;}
.send-btn:hover{opacity:.85;}
.attach-btn{width:38px;height:38px;background:transparent;color:var(--muted);border:1px solid var(--border2);border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;transition:all .2s;}
.attach-btn:hover{color:var(--accent);border-color:var(--accent);}
.attachment-preview{display:none;padding:6px 16px;gap:8px;flex-wrap:wrap;background:var(--panel);border-top:1px solid var(--border2);}
.attachment-preview.has-files{display:flex;}
.att-thumb{position:relative;width:80px;height:80px;border-radius:8px;overflow:hidden;border:1px solid var(--border2);background:var(--bg2);}
.att-thumb img,.att-thumb video{width:100%;height:100%;object-fit:cover;}
.att-thumb .att-file{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:.65rem;color:var(--muted);text-align:center;padding:4px;}
.att-thumb .att-file .att-icon{font-size:1.5rem;margin-bottom:2px;}
.att-status{position:absolute;left:4px;right:4px;bottom:4px;background:rgba(0,0,0,.72);color:#fff;font-size:.58rem;border-radius:6px;padding:2px 5px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.att-status.ok{color:var(--green);}
.att-status.error{color:var(--red);}
.att-remove{position:absolute;top:2px;right:2px;width:20px;height:20px;background:rgba(0,0,0,.7);color:#fff;border:none;border-radius:50%;cursor:pointer;font-size:.7rem;display:flex;align-items:center;justify-content:center;line-height:1;}
.att-remove:hover{background:var(--red);}
.chat-drop-overlay{display:none;position:absolute;inset:0;background:rgba(0,0,0,.6);z-index:100;align-items:center;justify-content:center;border-radius:12px;}
.chat-drop-overlay.active{display:flex;}
.chat-drop-overlay span{font-size:1.3rem;color:var(--accent);background:var(--panel);padding:16px 32px;border-radius:12px;border:2px dashed var(--accent);}
.msg-attachments{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px;}
.msg-att-img{max-width:280px;max-height:240px;border-radius:8px;cursor:pointer;object-fit:cover;border:1px solid var(--border2);}
.msg-att-img:hover{opacity:.9;}
.msg-att-video{max-width:320px;max-height:240px;border-radius:8px;border:1px solid var(--border2);}
.msg-att-file{display:inline-block;padding:6px 12px;background:var(--bg2);border:1px solid var(--border2);border-radius:8px;color:var(--accent);text-decoration:none;font-size:.8rem;}
.msg-att-file:hover{background:var(--border2);}

/* Members panel */
.chat-members{width:180px;background:var(--bg2);border-left:1px solid var(--border);overflow-y:auto;flex-shrink:0;padding:10px 0;}
.members-title{font-size:.65rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;padding:4px 14px 6px;font-weight:600;}
.member{display:flex;align-items:center;gap:6px;padding:3px 14px;font-size:.78rem;}
.member .m-dot{width:6px;height:6px;border-radius:50%;background:var(--green);margin-left:auto;}

/* ═══ ACTIVITY ═══ */
.activity-scroll{flex:1;overflow-y:auto;padding:24px 32px;}
.feed-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
.feed-header{padding:12px 16px;border-bottom:1px solid var(--border);}
.feed-header h3{font-size:.85rem;font-weight:700;}
.feed-list{max-height:calc(100vh - 180px);overflow-y:auto;}
.feed-row{display:flex;align-items:flex-start;gap:10px;padding:8px 16px;border-bottom:1px solid var(--border);font-size:.8rem;}
.feed-row .f-time{font-size:.68rem;color:var(--muted);min-width:55px;white-space:nowrap;}
.feed-row .f-emoji{font-size:.9rem;}
.feed-row .f-text{color:var(--text);}

/* ═══ USER MENU ═══ */
.user-menu{position:relative;margin-left:10px;}
.user-menu-btn{background:var(--panel2);border:1px solid var(--border2);color:var(--text);width:32px;height:32px;border-radius:50%;cursor:pointer;font-size:.85rem;display:flex;align-items:center;justify-content:center;}
.user-menu-btn:hover{border-color:var(--accent);}
.user-dropdown{display:none;position:absolute;top:40px;right:0;background:var(--panel);border:1px solid var(--border2);border-radius:var(--radius-sm);min-width:220px;box-shadow:0 8px 30px rgba(0,0,0,.5);z-index:100;overflow:hidden;}
.user-dropdown.show{display:block;}
.ud-name{padding:12px 14px 2px;font-size:.85rem;font-weight:600;}
.ud-email{padding:0 14px 10px;font-size:.7rem;color:var(--muted);}
.ud-divider{height:1px;background:var(--border);margin:0;}
.user-dropdown button{width:100%;text-align:left;background:none;border:none;color:var(--text);padding:10px 14px;font-size:.8rem;cursor:pointer;font-family:inherit;}
.user-dropdown button:hover{background:rgba(255,255,255,.04);}
.user-dropdown .ud-logout{color:var(--red);}
.user-dropdown .ud-logout:hover{background:var(--red-dim);}

/* ═══ MODAL ═══ */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.65);display:flex;align-items:center;justify-content:center;z-index:200;}
.modal-box{background:var(--panel);border:1px solid var(--border2);border-radius:var(--radius);padding:24px;max-width:380px;width:90%;}
.modal-box h3{font-size:.95rem;margin-bottom:16px;}
.modal-box input{width:100%;padding:10px 14px;border:1px solid var(--border2);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);font-size:.85rem;outline:none;font-family:inherit;margin-bottom:10px;}
.modal-box input:focus{border-color:var(--accent);}
.modal-error{color:var(--red);font-size:.75rem;min-height:18px;margin-bottom:8px;}
.modal-actions{display:flex;gap:8px;justify-content:flex-end;}
.modal-cancel{background:var(--panel2);border:1px solid var(--border2);color:var(--muted2);padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;font-family:inherit;font-size:.8rem;}
.modal-confirm{background:var(--accent);border:none;color:var(--bg);padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;font-family:inherit;font-size:.8rem;font-weight:600;}
.modal-confirm:hover{opacity:.85;}

/* ═══ MOBILE TOGGLE ELEMENTS ═══ */
.mobile-menu-btn{display:none;background:none;border:none;color:var(--text);font-size:1.3rem;cursor:pointer;padding:4px 8px;line-height:1;}
.mobile-sidebar-toggle{display:none;background:none;border:1px solid var(--border2);color:var(--muted2);font-size:0.75rem;padding:6px 10px;border-radius:var(--radius-sm);cursor:pointer;margin:6px;font-family:inherit;width:calc(100% - 12px);}
.mobile-sidebar-toggle:hover{color:var(--text);border-color:var(--accent);}
.mobile-back-btn{display:none;background:none;border:none;color:var(--accent);font-size:0.85rem;cursor:pointer;padding:8px;font-family:inherit;}

/* ═══ RESPONSIVE — LARGE TABLETS (≤1200px) ═══ */
@media(max-width:1200px){
  .chiefs-row{width:98% !important;gap:6px;}
  .branch-bar{width:98%;}
  .chat-members{width:140px;}
  .orch-card{min-width:400px;padding:20px 24px;}
}

/* ═══ RESPONSIVE — TABLETS (≤900px) ═══ */
@media(max-width:900px){
  /* Topbar: collapse nav text */
  .topbar{padding:0 10px;height:44px;}
  .topbar-logo{font-size:0.85rem;margin-right:12px;}
  .topbar-nav button{padding:0 8px;font-size:0.72rem;}
  .topbar-user{display:none;}
  .topbar-link{display:none;}

  /* Chat: hide members, shrink sidebar */
  .chat-members{display:none;}
  .chat-sidebar{width:200px;}

  /* Stats: 3-col */
  .stats-row{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:24px;}
  .stat .v{font-size:1.6rem;}

  /* Org chart: 3-col chiefs, hide connectors */
  .chiefs-row{grid-template-columns:repeat(3,1fr) !important;width:98% !important;gap:6px;}
  .branch-bar{display:none;}
  .chief-connector{display:none;}
  .orch-card{min-width:auto;flex-wrap:wrap;padding:16px 20px;}
  .orch-avatar{font-size:2rem;}
  .orch-name{font-size:1.1rem;}
  .org-trunk{height:24px;}

  /* Chat messages */
  .chat-messages{padding:12px 16px;}
  .bubble{max-width:85%;}
}

/* ═══ RESPONSIVE — SMALL TABLETS / LARGE PHONES (≤768px) ═══ */
@media(max-width:768px){
  /* Show mobile menu button, hide nav buttons */
  .mobile-menu-btn{display:flex;}
  .topbar-nav{display:none;position:absolute;top:44px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);flex-direction:column;z-index:100;padding:4px 0;}
  .topbar-nav.open{display:flex;}
  .topbar-nav button{height:auto;padding:10px 16px;text-align:left;border-bottom:none;}
  .topbar-nav button.active{border-bottom:none;background:var(--accent-dim);}
  .topbar-badge{font-size:0.6rem;padding:2px 7px;}

  /* Overview */
  .overview-scroll{padding:16px 12px 40px;}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:20px;}
  .stat{padding:14px 10px;}
  .stat .v{font-size:1.4rem;}
  .stat .l{font-size:0.65rem;}

  /* Org chart: 2-col chiefs */
  .chiefs-row{grid-template-columns:repeat(2,1fr) !important;gap:6px;}
  .orch-card{padding:14px 16px;gap:12px;}
  .orch-avatar{font-size:1.8rem;}
  .orch-name{font-size:1rem;}
  .orch-scope{font-size:0.7rem;}
  .orch-label{font-size:0.55rem;}
  .orch-tags{gap:4px;}
  .otag{font-size:0.55rem;padding:3px 7px;}
  .org-trunk{height:16px;}

  /* Chief cards */
  .chief-card{padding:10px;}
  .chief-emoji{font-size:1.3rem;}
  .chief-name{font-size:0.8rem;}
  .chief-role{font-size:0.6rem;}
  .chief-desc{font-size:0.65rem;-webkit-line-clamp:1;}
  .chief-badge{width:20px;height:20px;font-size:0.6rem;}
  .sub-agent-card{padding:8px 10px;gap:8px;}
  .sa-emoji{font-size:0.95rem;}
  .sa-name{font-size:0.72rem;}
  .sa-desc{font-size:0.62rem;}

  /* Chat layout: overlay sidebar */
  .chat-layout{position:relative;}
  .chat-sidebar{position:absolute;left:0;top:0;bottom:0;width:260px;z-index:50;transform:translateX(-100%);transition:transform 0.2s ease;box-shadow:4px 0 20px rgba(0,0,0,0.5);}
  .chat-sidebar.open{transform:translateX(0);}
  .mobile-sidebar-toggle{display:block;}
  .chat-input-bar{padding:8px 10px;}
  .chat-input-bar textarea{font-size:0.82rem;padding:8px 12px;}
  .send-btn{width:34px;height:34px;font-size:0.9rem;}

  /* Activity */
  .activity-scroll{padding:16px 12px;}
  .feed-row{padding:6px 12px;font-size:0.75rem;}
}

/* ═══ RESPONSIVE — PHONES (≤480px) ═══ */
@media(max-width:480px){
  /* Topbar ultra-compact */
  .topbar{height:40px;padding:0 8px;}
  .topbar-logo{font-size:0.8rem;margin-right:8px;}
  .topbar-badge{display:none;}
  .topbar-dot{margin-left:4px;}
  .user-menu-btn{width:28px;height:28px;font-size:0.75rem;}

  /* Auth screen */
  .auth-box{padding:24px 20px;max-width:320px;}
  .auth-box h1{font-size:1.1rem;}
  .auth-box input{padding:9px 12px;font-size:0.82rem;}

  /* Stats: 2-col tight */
  .stats-row{grid-template-columns:repeat(2,1fr);gap:6px;}
  .stat{padding:12px 8px;border-radius:8px;}
  .stat .v{font-size:1.2rem;}
  .stat .l{font-size:0.6rem;}
  .stat .stat-icon{font-size:0.75rem;}

  /* Org chart: single column */
  .chiefs-row{grid-template-columns:1fr !important;gap:8px;}
  .orch-card{flex-direction:column;text-align:center;gap:8px;padding:12px;}
  .orch-avatar{font-size:1.5rem;}
  .orch-name{font-size:0.95rem;}
  .orch-tags{justify-content:center;}

  /* Chief cards stacked */
  .chief-card{padding:12px;}
  .chief-header{gap:8px;}
  .chief-emoji{font-size:1.2rem;}
  .chief-desc{display:none;}

  /* Chat */
  .chat-header{padding:6px 10px;height:44px;}
  .ch-avatar{width:30px;height:30px;font-size:0.9rem;}
  .ch-name{font-size:0.82rem;}
  .ch-status{font-size:0.65rem;}
  .chat-messages{padding:8px 10px;gap:2px;}
  .bubble{max-width:90%;padding:5px 9px 3px;font-size:0.82rem;border-radius:6px;}
  .bubble .b-name{font-size:0.68rem;}
  .bubble .b-time{font-size:0.55rem;}
  .system-msg{font-size:0.65rem;padding:3px 8px;}
  .typing-indicator{font-size:0.72rem;margin:4px 10px;}
  .chat-input-bar{padding:6px 8px;gap:6px;}
  .chat-input-bar textarea{border-radius:16px;font-size:0.8rem;padding:7px 12px;}
  .send-btn{width:32px;height:32px;font-size:0.85rem;}
  .chat-hint{font-size:0.62rem;padding:2px 10px;}
  .chat-sidebar{width:240px;}

  /* Activity */
  .activity-scroll{padding:12px 8px;}
  .feed-header{padding:10px 12px;}
  .feed-header h3{font-size:0.8rem;}
  .feed-row{gap:6px;font-size:0.72rem;}
  .feed-row .f-time{font-size:0.62rem;min-width:45px;}

  /* Modals */
  .modal-box{padding:20px 16px;max-width:calc(100vw - 32px);}
  .modal-box h3{font-size:0.88rem;}
  .modal-box input{font-size:0.82rem;}

  /* User dropdown */
  .user-dropdown{min-width:180px;right:-8px;}
  .ud-name{font-size:0.8rem;}
  .ud-email{font-size:0.65rem;}
  .user-dropdown button{font-size:0.75rem;padding:8px 12px;}
}

/* ═══ RESPONSIVE — TINY PHONES (≤360px) ═══ */
@media(max-width:360px){
  .topbar-logo span{display:none;}
  .stats-row{grid-template-columns:1fr 1fr;gap:4px;}
  .stat .v{font-size:1rem;}
  .overview-scroll{padding:10px 8px 30px;}
  .orch-card{padding:10px;}
  .orch-name{font-size:0.85rem;}
}

/* ═══ USAGE PAGE ═══ */
.usage-scroll{padding:24px 32px 40px;max-width:1200px;margin:0 auto;overflow-y:auto;height:100%;}
.usage-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;}
.usage-header h2{margin:0;font-size:1.15rem;color:var(--text);}
.usage-refresh{background:var(--panel);border:1px solid var(--border);color:var(--muted);padding:6px 14px;border-radius:6px;cursor:pointer;font-size:0.78rem;font-weight:600;transition:all .15s;}
.usage-refresh:hover{background:var(--panel2);color:var(--text);}

.usage-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:20px;}
.usage-stat{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:14px 16px;text-align:center;}
.usage-stat .us-value{font-size:1.3rem;font-weight:800;color:var(--accent);}
.usage-stat .us-label{font-size:0.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:0.5px;margin-top:2px;}
.usage-stat.warn .us-value{color:var(--gold);}
.usage-stat.danger .us-value{color:var(--red);}

.usage-toggle{display:flex;gap:4px;margin-bottom:16px;background:var(--panel);border-radius:8px;padding:3px;width:fit-content;}
.usage-toggle button{background:none;border:none;color:var(--muted);padding:6px 16px;border-radius:6px;cursor:pointer;font-size:0.78rem;font-weight:600;transition:all .15s;}
.usage-toggle button.active{background:var(--accent);color:#000;}
.usage-toggle button:hover:not(.active){color:var(--text);}

.usage-table-wrap{overflow-x:auto;margin-bottom:24px;}
.usage-table{width:100%;border-collapse:collapse;font-size:0.78rem;}
.usage-table th{background:var(--panel);color:var(--muted);text-transform:uppercase;font-size:0.68rem;letter-spacing:0.5px;padding:8px 12px;text-align:left;border-bottom:1px solid var(--border);position:sticky;top:0;}
.usage-table th.num{text-align:right;}
.usage-table td{padding:8px 12px;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle;}
.usage-table td.num{text-align:right;font-variant-numeric:tabular-nums;font-family:'Inter',monospace;}
.usage-table tr:hover{background:rgba(99,245,198,0.04);}
.usage-table .user-name{font-weight:600;color:var(--accent);}
.usage-table .user-id{font-size:0.7rem;color:var(--muted);display:block;}
.usage-table .channel-badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:0.68rem;font-weight:600;text-transform:uppercase;}
.channel-whatsapp{background:rgba(37,211,102,0.15);color:#25d366;}
.channel-webchat{background:rgba(99,245,198,0.15);color:var(--accent);}
.channel-internal{background:rgba(128,128,128,0.15);color:var(--muted);}
.channel-unknown{background:rgba(128,128,128,0.1);color:var(--muted2);}
.usage-table .cost-cell{font-weight:700;}
.cost-high{color:var(--red);}
.cost-mid{color:var(--gold);}
.cost-low{color:var(--green);}

.usage-chart-card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin-bottom:20px;}
.usage-chart-card h3{margin:0 0 12px;font-size:0.85rem;color:var(--muted);}
.usage-bar-chart{display:flex;flex-direction:column;gap:6px;}
.usage-bar-row{display:flex;align-items:center;gap:10px;}
.usage-bar-label{width:120px;font-size:0.72rem;color:var(--muted2);text-align:right;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.usage-bar-track{flex:1;height:20px;background:var(--panel2);border-radius:4px;overflow:hidden;position:relative;}
.usage-bar-fill{height:100%;border-radius:4px;transition:width .3s;}
.usage-bar-pct{font-size:0.68rem;color:var(--muted);width:50px;text-align:right;flex-shrink:0;}

.usage-loading{text-align:center;padding:40px;color:var(--muted);font-size:0.85rem;}

@media(max-width:768px){
  .usage-scroll{padding:12px 10px 30px;}
  .usage-summary{grid-template-columns:1fr 1fr;}
  .usage-table{font-size:0.7rem;}
  .usage-table th,.usage-table td{padding:6px 8px;}
  .usage-bar-label{width:80px;font-size:0.65rem;}
}

/* ═══ MEMORY PAGE ═══ */
.memory-scroll{padding:24px 32px 40px;max-width:1400px;margin:0 auto;overflow-y:auto;height:100%;}
.memory-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px;}
.memory-header h2{font-size:1.15rem;margin:0 0 4px;}
.memory-header p{font-size:0.8rem;color:var(--muted);}
.memory-refresh{background:var(--panel);border:1px solid var(--border);color:var(--muted);padding:6px 14px;border-radius:6px;cursor:pointer;font-size:0.78rem;font-weight:600;transition:all .15s;}
.memory-refresh:hover{background:var(--panel2);color:var(--text);}

/* Stats bar */
.memory-stats-bar{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;margin-bottom:18px;}
.memory-stat-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 12px;text-align:center;transition:all .15s;}
.memory-stat-card:hover{border-color:var(--border2);transform:translateY(-1px);}
.ms-icon{font-size:1rem;margin-bottom:4px;}
.ms-value{font-size:1.8rem;font-weight:800;line-height:1.1;}
.ms-label{font-size:0.68rem;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:0.02em;}
.memory-stat-loading{grid-column:1/-1;text-align:center;padding:16px;color:var(--muted);font-size:0.82rem;}

/* Overview card */
.memory-overview-card{background:linear-gradient(135deg,rgba(245,196,99,0.06),rgba(99,245,198,0.03));border:1.5px solid rgba(245,196,99,0.2);border-radius:14px;padding:0;margin-bottom:18px;overflow:hidden;}
.mo-header{display:flex;align-items:center;gap:14px;padding:14px 18px;cursor:default;}
.mo-icon{font-size:2rem;}
.mo-title{font-size:0.95rem;font-weight:800;color:var(--gold);}
.mo-subtitle{font-size:0.76rem;color:var(--muted);margin-top:2px;}
.mo-toggle{margin-left:auto;background:none;border:1px solid var(--border2);color:var(--muted);width:28px;height:28px;border-radius:6px;cursor:pointer;font-size:0.9rem;display:flex;align-items:center;justify-content:center;}
.mo-toggle:hover{color:var(--text);border-color:var(--accent);}
.mo-body{padding:0 18px 16px;}
.mo-projects{display:flex;flex-wrap:wrap;gap:8px;}
.mo-project-chip{display:inline-block;padding:6px 12px;border-radius:999px;font-size:0.72rem;font-weight:700;cursor:pointer;transition:all .15s;background:rgba(167,139,250,0.1);color:var(--purple);border:1px solid rgba(167,139,250,0.2);}
.mo-project-chip:hover{background:rgba(167,139,250,0.2);transform:translateY(-1px);}

/* Filters */
.memory-filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px;}
.mf-btn{background:var(--panel);border:1px solid var(--border);color:var(--muted2);padding:7px 14px;border-radius:999px;cursor:pointer;font-size:0.76rem;font-weight:600;transition:all .15s;font-family:inherit;}
.mf-btn:hover{border-color:var(--border2);color:var(--text);}
.mf-btn.active{background:var(--accent);color:#000;border-color:var(--accent);}
.mf-project-select{background:var(--panel);border:1px solid var(--border);color:var(--muted2);padding:7px 12px;border-radius:999px;cursor:pointer;font-size:0.76rem;font-weight:600;font-family:inherit;outline:none;min-width:180px;}
.mf-project-select:focus{border-color:var(--accent);}
.memory-search-row{display:flex;gap:10px;margin-bottom:18px;}
.memory-search-row input{flex:1;background:var(--panel);border:1px solid var(--border2);color:var(--text);border-radius:10px;padding:11px 14px;font-size:0.86rem;outline:none;}
.memory-search-row input:focus{border-color:var(--accent);}
.memory-search-row button{background:var(--accent);color:#000;border:none;border-radius:10px;padding:0 16px;font-weight:700;cursor:pointer;}
.memory-search-row button.secondary{background:var(--panel);color:var(--muted2);border:1px solid var(--border2);}
.memory-layout{display:grid;grid-template-columns:320px 1fr;gap:18px;min-height:520px;}
.memory-days-panel,.memory-main-panel{background:var(--panel);border:1px solid var(--border);border-radius:14px;overflow:hidden;min-height:0;}
.memory-panel-title{padding:14px 16px;border-bottom:1px solid var(--border);font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--muted);}
.memory-days-list{padding:10px;display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 260px);overflow-y:auto;}
.memory-day-item{background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:12px;text-align:left;cursor:pointer;transition:all .15s;}
.memory-day-item:hover{border-color:var(--border2);transform:translateY(-1px);}
.memory-day-item.active{border-color:rgba(99,245,198,0.35);background:rgba(99,245,198,0.08);}
.memory-day-date{font-size:0.85rem;font-weight:700;color:var(--gold);}
.memory-day-meta{font-size:0.7rem;color:var(--muted);margin-top:2px;}
.memory-day-preview{font-size:0.74rem;color:var(--muted2);margin-top:8px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.memory-main-content{padding:18px;overflow-y:auto;max-height:calc(100vh - 260px);}
.memory-empty{display:flex;align-items:center;justify-content:center;min-height:220px;color:var(--muted);font-size:0.9rem;text-align:center;}
.memory-empty.small{min-height:80px;font-size:0.78rem;}
.memory-day-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px;}
.memory-day-title{font-size:1.1rem;font-weight:800;}
.memory-day-subtitle{font-size:0.76rem;color:var(--muted);margin-top:2px;}
.memory-entry-list{display:flex;flex-direction:column;gap:12px;}
.memory-entry-card{background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:14px 15px;}
.memory-entry-card.search-result{border-color:rgba(96,165,250,0.2);}
.memory-entry-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px;}
.memory-entry-time{font-size:0.72rem;color:var(--muted);white-space:nowrap;}
.memory-entry-badges{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;}
.memory-tag,.memory-project,.memory-source{display:inline-block;padding:4px 8px;border-radius:999px;font-size:0.65rem;font-weight:700;}
.memory-tag{background:rgba(96,165,250,0.12);color:var(--blue);}
.memory-project{background:rgba(245,196,99,0.12);color:var(--gold);}
.memory-source{background:rgba(167,139,250,0.14);color:var(--purple);}
.memory-entry-summary{font-size:0.88rem;line-height:1.5;color:var(--text);}
.memory-details{margin-top:10px;border-top:1px solid var(--border);padding-top:10px;}
.memory-details summary{cursor:pointer;color:var(--accent);font-size:0.75rem;font-weight:600;}
.memory-details div{margin-top:8px;font-size:0.78rem;color:var(--muted2);white-space:pre-wrap;line-height:1.45;}
.memory-result-actions{margin-top:12px;}
.memory-result-actions button{background:var(--panel);color:var(--accent);border:1px solid rgba(99,245,198,0.25);border-radius:8px;padding:7px 12px;cursor:pointer;font-size:0.75rem;font-weight:600;}
.memory-result-actions button:hover{background:rgba(99,245,198,0.08);}

@media(max-width:900px){
  .memory-layout{grid-template-columns:1fr;}
  .memory-days-list,.memory-main-content{max-height:none;}
  .memory-stats-bar{grid-template-columns:repeat(3,1fr);}
}
@media(max-width:768px){
  .memory-scroll{padding:12px 10px 30px;}
  .memory-header{flex-direction:column;align-items:stretch;}
  .memory-search-row{flex-wrap:wrap;}
  .memory-search-row button{height:42px;}
  .memory-stats-bar{grid-template-columns:repeat(2,1fr);gap:8px;}
  .memory-stat-card{padding:10px 8px;}
  .ms-value{font-size:1.3rem;}
  .ms-label{font-size:0.6rem;}
  .memory-filters{gap:6px;}
  .mf-btn{padding:6px 10px;font-size:0.7rem;}
  .mf-project-select{min-width:140px;font-size:0.7rem;}
  .mo-header{padding:10px 12px;}
  .mo-body{padding:0 12px 12px;}
  .mo-project-chip{padding:5px 9px;font-size:0.65rem;}
}

/* ═══ VOICE BUTTONS ═══ */
.voice-btn, .voice-mode-btn {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.voice-btn:hover, .voice-mode-btn:hover {
  color: var(--accent);
  background: rgba(99,245,198,0.08);
}
.voice-btn.recording {
  color: #ef4444;
  background: rgba(239,68,68,0.15);
  animation: voice-pulse 1.2s ease-in-out infinite;
}
@keyframes voice-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); }
  50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}
.voice-mode-btn.active {
  color: var(--green);
  background: rgba(52,211,153,0.15);
}
.voice-mode-btn.active svg {
  filter: drop-shadow(0 0 4px rgba(52,211,153,0.5));
}

/* ═══ READ ALOUD BUTTON ON BUBBLES ═══ */
.b-meta {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  float: right;
  margin-left: 8px;
  margin-top: 2px;
}
.read-aloud-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.72rem;
  opacity: 0;
  transition: opacity 0.2s;
  padding: 2px 4px;
  border-radius: 4px;
  line-height: 1;
}
.bubble:hover .read-aloud-btn {
  opacity: 0.6;
}
.read-aloud-btn:hover {
  opacity: 1 !important;
  background: rgba(255,255,255,0.08);
}

/* ═══ SESSION HISTORY ═══ */
.history-btn {
  background: rgba(99,245,198,0.08);
  border: 1px solid rgba(99,245,198,0.2);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s;
}
.history-btn:hover { background: rgba(99,245,198,0.15); }

.session-history-panel {
  display: none;
  position: absolute;
  top: 52px;
  right: 0;
  width: 320px;
  max-height: 70vh;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 100;
  flex-direction: column;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  overflow: hidden;
}
.session-history-panel.open { display: flex; }
.sh-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}
.sh-close {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 6px;
  border-radius: 4px;
}
.sh-close:hover { background: rgba(255,255,255,0.08); color: var(--text); }
.sh-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}
.sh-item {
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  margin-bottom: 4px;
}
.sh-item:hover { background: rgba(99,245,198,0.06); }
.sh-date { font-size: 0.68rem; color: var(--muted); margin-bottom: 2px; }
.sh-preview { font-size: 0.78rem; color: var(--muted2); line-height: 1.3; }
.sh-meta { font-size: 0.65rem; color: var(--muted); margin-top: 3px; }
.sh-empty, .sh-loading { text-align: center; padding: 24px 12px; color: var(--muted); font-size: 0.78rem; }
.sh-back {
  padding: 8px;
  border-top: 1px solid var(--border);
}
.sh-back button {
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  width: 100%;
}
.sh-back button:hover { background: rgba(99,245,198,0.08); }

.archived-banner {
  background: rgba(99,245,198,0.06) !important;
  border: 1px solid rgba(99,245,198,0.15);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.78rem;
  color: var(--accent);
  text-align: center;
  margin-bottom: 8px;
}

/* Make chat header position:relative for the dropdown */
.chat-header { position: relative; }

@media(max-width:768px) {
  .session-history-panel { width: 100%; right: 0; border-radius: 0 0 10px 10px; }
}

/* ═══ VOICE CONVERSATION OVERLAY ═══ */
#voice-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
#voice-overlay.active { display: flex; }
.vo-backdrop {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(20px);
}
.vo-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  z-index: 1;
  padding: 40px;
  max-width: 400px;
  width: 90%;
}
.vo-agent-emoji {
  font-size: 4rem;
  line-height: 1;
  animation: vo-float 3s ease-in-out infinite;
}
@keyframes vo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
.vo-agent-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
}
.vo-status {
  font-size: 0.9rem;
  color: var(--muted);
  transition: color 0.3s;
}
.vo-status.listening { color: #ef4444; }
.vo-status.thinking { color: var(--accent); }
.vo-status.speaking { color: var(--green); }

/* Visualizer bars */
.vo-visualizer {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 50px;
  margin: 10px 0;
}
.vo-bar {
  width: 6px;
  height: 8px;
  background: var(--muted);
  border-radius: 3px;
  transition: background 0.3s;
}
.vo-visualizer.listening .vo-bar {
  background: #ef4444;
  animation: vo-bar-pulse 0.6s ease-in-out infinite alternate;
}
.vo-visualizer.listening .vo-bar:nth-child(1) { animation-delay: 0s; }
.vo-visualizer.listening .vo-bar:nth-child(2) { animation-delay: 0.08s; }
.vo-visualizer.listening .vo-bar:nth-child(3) { animation-delay: 0.16s; }
.vo-visualizer.listening .vo-bar:nth-child(4) { animation-delay: 0.24s; }
.vo-visualizer.listening .vo-bar:nth-child(5) { animation-delay: 0.32s; }
.vo-visualizer.listening .vo-bar:nth-child(6) { animation-delay: 0.40s; }
.vo-visualizer.listening .vo-bar:nth-child(7) { animation-delay: 0.48s; }
@keyframes vo-bar-pulse {
  0% { height: 8px; }
  100% { height: 40px; }
}
.vo-visualizer.thinking .vo-bar {
  background: var(--accent);
  animation: vo-bar-think 1.2s ease-in-out infinite;
}
.vo-visualizer.thinking .vo-bar:nth-child(1) { animation-delay: 0s; }
.vo-visualizer.thinking .vo-bar:nth-child(2) { animation-delay: 0.1s; }
.vo-visualizer.thinking .vo-bar:nth-child(3) { animation-delay: 0.2s; }
.vo-visualizer.thinking .vo-bar:nth-child(4) { animation-delay: 0.3s; }
.vo-visualizer.thinking .vo-bar:nth-child(5) { animation-delay: 0.4s; }
.vo-visualizer.thinking .vo-bar:nth-child(6) { animation-delay: 0.5s; }
.vo-visualizer.thinking .vo-bar:nth-child(7) { animation-delay: 0.6s; }
@keyframes vo-bar-think {
  0%, 100% { height: 8px; opacity: 0.4; }
  50% { height: 24px; opacity: 1; }
}
.vo-visualizer.speaking .vo-bar {
  background: var(--green);
  animation: vo-bar-speak 0.5s ease-in-out infinite alternate;
}
.vo-visualizer.speaking .vo-bar:nth-child(1) { animation-delay: 0s; }
.vo-visualizer.speaking .vo-bar:nth-child(2) { animation-delay: 0.07s; }
.vo-visualizer.speaking .vo-bar:nth-child(3) { animation-delay: 0.14s; }
.vo-visualizer.speaking .vo-bar:nth-child(4) { animation-delay: 0.21s; }
.vo-visualizer.speaking .vo-bar:nth-child(5) { animation-delay: 0.28s; }
.vo-visualizer.speaking .vo-bar:nth-child(6) { animation-delay: 0.35s; }
.vo-visualizer.speaking .vo-bar:nth-child(7) { animation-delay: 0.42s; }
@keyframes vo-bar-speak {
  0% { height: 10px; }
  100% { height: 36px; }
}

.vo-live-text {
  font-size: 1rem;
  color: var(--muted2);
  text-align: center;
  min-height: 1.4em;
  max-width: 340px;
  line-height: 1.4;
  font-style: italic;
}
.vo-stop-btn {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
  padding: 12px 28px;
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
}
.vo-stop-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  transform: scale(1.05);
}
.bubble .b-name.agent-sandpaperman{color:var(--gold);}

/* Streaming bubble */
.bubble.streaming { opacity: 0.85; }
.bubble.streaming .stream-content { white-space: pre-wrap; }
.bubble.streaming::after {
  content: '▍';
  animation: blink-cursor 0.8s step-end infinite;
  color: var(--gold);
  font-weight: bold;
}
@keyframes blink-cursor { 50% { opacity: 0; } }