:root {
    --bg:#0d0f11;--surface:#13161a;--surface2:#1a1e24;
    --border:#252b34;--border2:#2e3540;
    --accent:#7eb8a4;--accent2:#5a9b85;
    --text:#d4cfc8;--text-dim:#7a8290;--text-faint:#3d4450;
    --patient-bg:#1a2820;--patient-border:#2a4038;--patient-text:#e8e0d4;
    --celeb-bg:#1e1820;--celeb-border:#3a2840;--celeb-text:#e4d8e8;
    --danger:#c46a6a;--hover-bg:#1e232b;--warning:#c4956a;
    --mono:'JetBrains Mono',monospace;--serif:'Cormorant Garamond',serif;--sans:'DM Sans',sans-serif;
    --shadow:0 4px 24px rgba(0,0,0,0.4);
  }
  [data-theme="light"] {
    --bg:#f5f3ef;--surface:#fff;--surface2:#f0ede8;
    --border:#ddd9d2;--border2:#c8c3bb;
    --accent:#4a9882;--accent2:#3a7d6a;
    --text:#2a2620;--text-dim:#6b6560;--text-faint:#b0aa9f;
    --patient-bg:#eaf3f0;--patient-border:#b8d9cf;--patient-text:#1e3028;
    --celeb-bg:#f3eaf5;--celeb-border:#c8a8d8;--celeb-text:#1e0828;
    --danger:#b85454;--hover-bg:#e8e4de;--warning:#a07040;
    --shadow:0 4px 24px rgba(0,0,0,0.08);
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{font-size:16px;}
  body{font-family:var(--sans);background:var(--bg);color:var(--text);height:100vh;display:flex;flex-direction:column;overflow:hidden;transition:background 0.3s,color 0.3s;font-size:1rem;}

  /* LOGIN SCREEN */
  .login-screen{position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;justify-content:center;z-index:1000;flex-direction:column;gap:32px;}
  .login-screen.hidden{display:none;}
  .login-logo{font-family:var(--serif);font-size:36px;font-weight:300;color:var(--accent);letter-spacing:0.1em;}
  .login-logo span{color:var(--text-dim);font-style:italic;}
  .login-logo sup{font-size:14px;color:var(--text-faint);vertical-align:super;}
  .login-card{background:var(--surface);border:1px solid var(--border2);border-radius:14px;padding:36px;width:360px;}
  .login-title{font-family:var(--serif);font-size:22px;font-weight:300;margin-bottom:6px;}
  .login-sub{font-size:13px;color:var(--text-dim);margin-bottom:24px;}
  .form-group{margin-bottom:16px;}
  .form-label{font-family:var(--mono);font-size:10px;letter-spacing:0.15em;color:var(--text-dim);text-transform:uppercase;display:block;margin-bottom:7px;}
  .form-input{width:100%;background:var(--surface2);border:1px solid var(--border2);border-radius:7px;padding:10px 13px;color:var(--text);font-family:var(--sans);font-size:14px;outline:none;transition:border-color 0.2s;}
  .form-input:focus{border-color:var(--accent);}
  .form-input::placeholder{color:var(--text-faint);}
  .login-error{font-size:12px;color:var(--danger);margin-bottom:12px;min-height:16px;}
  .login-guest{text-align:center;margin-top:16px;font-size:12px;color:var(--text-faint);}
  .login-guest a{color:var(--text-dim);cursor:pointer;text-decoration:underline;}
  .login-guest a:hover{color:var(--accent);}

  /* HEADER */
  header{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:54px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0;gap:12px;}
  .logo{font-family:var(--serif);font-size:20px;font-weight:300;letter-spacing:0.08em;color:var(--accent);flex-shrink:0;}
  .logo span{color:var(--text-dim);font-style:italic;}
  .logo sup{font-size:10px;color:var(--text-faint);letter-spacing:0;vertical-align:super;}
  .header-center{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;}

  .hdr-selector{display:flex;align-items:center;gap:7px;background:var(--surface2);border:1px solid var(--border2);border-radius:8px;padding:5px 11px;cursor:pointer;transition:border-color 0.2s;position:relative;}
  .hdr-selector:hover{border-color:var(--accent);}
  .hdr-selector-label{font-family:var(--mono);font-size:9px;color:var(--text-faint);letter-spacing:0.15em;text-transform:uppercase;white-space:nowrap;}
  .hdr-selector-value{font-family:var(--mono);font-size:12px;color:var(--accent);white-space:nowrap;max-width:160px;overflow:hidden;text-overflow:ellipsis;}
  .hdr-arrow{color:var(--text-faint);font-size:10px;}
  .hdr-dropdown{position:absolute;top:calc(100% + 6px);left:0;background:var(--surface);border:1px solid var(--border2);border-radius:8px;overflow:hidden;z-index:200;box-shadow:var(--shadow);display:none;min-width:220px;}
  .hdr-dropdown.open{display:block;}
  .hdr-dd-item{padding:9px 14px;font-family:var(--mono);font-size:12px;color:var(--text);cursor:pointer;transition:background 0.15s;border-bottom:1px solid var(--border);}
  .hdr-dd-item:last-child{border-bottom:none;}
  .hdr-dd-item:hover{background:var(--surface2);color:var(--accent);}
  .hdr-dd-item.active{color:var(--accent);}
  .hdr-dd-item.muted{color:var(--text-faint);font-style:italic;pointer-events:none;}
  .hdr-dd-item .sub{color:var(--text-faint);font-size:10px;margin-left:8px;}

  .header-status{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .session-timer{font-family:var(--mono);font-size:12px;color:var(--text-dim);letter-spacing:0.1em;}
  .status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-faint);transition:background 0.3s;}
  .status-dot.active{background:var(--accent);box-shadow:0 0 8px var(--accent);animation:pulse 2s infinite;}
  .status-dot.error{background:var(--danger);}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:0.4}}

  .user-chip{display:flex;align-items:center;gap:7px;padding:4px 10px;border:1px solid var(--border2);border-radius:8px;cursor:pointer;transition:border-color 0.2s;position:relative;}
  .user-chip:hover{border-color:var(--accent);}
  .user-chip-name{font-family:var(--mono);font-size:11px;color:var(--text-dim);}
  .user-chip-role{font-size:9px;color:var(--text-faint);font-family:var(--mono);}
  .user-chip-dot{width:7px;height:7px;border-radius:50%;background:var(--accent);}
  .user-chip-dot.guest{background:var(--text-faint);}
  .user-menu{position:absolute;top:calc(100% + 6px);right:0;background:var(--surface);border:1px solid var(--border2);border-radius:8px;overflow:hidden;z-index:200;box-shadow:var(--shadow);display:none;min-width:160px;}
  .user-menu.open{display:block;}
  .user-menu-item{padding:9px 14px;font-family:var(--sans);font-size:13px;color:var(--text);cursor:pointer;transition:background 0.15s;border-bottom:1px solid var(--border);}
  .user-menu-item:last-child{border-bottom:none;}
  .user-menu-item:hover{background:var(--surface2);color:var(--accent);}
  .user-menu-item.danger:hover{color:var(--danger);}

  .theme-toggle{width:32px;height:32px;border-radius:8px;border:1px solid var(--border2);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all 0.2s;}
  .theme-toggle:hover{border-color:var(--accent);}

  /* LAYOUT */
  .app{display:flex;flex:1;overflow:hidden;}

  /* SIDEBAR */
  .sidebar{width:288px;background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;}
  .sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0;}
  .sidebar-tab{flex:1;padding:10px 6px;font-family:var(--mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-faint);cursor:pointer;text-align:center;transition:all 0.2s;border-bottom:2px solid transparent;margin-bottom:-1px;}
  .sidebar-tab:hover{color:var(--text-dim);}
  .sidebar-tab.active{color:var(--accent);border-bottom-color:var(--accent);}
  .sidebar-tab.celeb-tab.active{color:#b87ec8;border-bottom-color:#b87ec8;}
  .tab-panel{display:none;flex-direction:column;flex:1;overflow:hidden;}
  .tab-panel.active{display:flex;}
  .patients-list{overflow-y:auto;padding:12px;flex:1;}
  .patients-list::-webkit-scrollbar{width:3px;}
  .patients-list::-webkit-scrollbar-thumb{background:var(--border2);}

  .new-profile-btn{margin:0 12px 10px;padding:8px;border:1px dashed var(--border2);border-radius:8px;color:var(--text-faint);font-family:var(--mono);font-size:10px;letter-spacing:0.1em;cursor:pointer;text-align:center;transition:all 0.2s;}
  .new-profile-btn:hover{border-color:var(--accent);color:var(--accent);}

  .patient-card{border:1px solid var(--border2);border-radius:8px;padding:10px 12px;cursor:pointer;transition:all 0.2s;margin-bottom:6px;background:var(--surface2);position:relative;overflow:hidden;}
  .patient-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:background 0.2s;}
  .patient-card:hover{background:var(--hover-bg);}
  .patient-card.selected{border-color:var(--accent);}
  .patient-card.selected::before{background:var(--accent);}
  .patient-card.celeb.selected{border-color:#b87ec8;}
  .patient-card.celeb.selected::before{background:#b87ec8;}
  .patient-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;}
  .patient-name{font-family:var(--serif);font-size:15px;color:var(--text);margin-bottom:2px;}
  .patient-tag{font-size:12px;color:var(--text-dim);margin-bottom:6px;}
  .patient-traits{display:flex;flex-wrap:wrap;gap:3px;}
  .trait-pill{font-family:var(--mono);font-size:9px;padding:2px 6px;border-radius:20px;border:1px solid var(--border2);color:var(--text-dim);}
  .trait-pill.primary{border-color:var(--accent);color:var(--accent);}
  .trait-pill.cp{border-color:#b87ec8;color:#b87ec8;}
  .card-actions{display:flex;gap:4px;flex-shrink:0;opacity:0;transition:opacity 0.2s;}
  .patient-card:hover .card-actions{opacity:1;}
  .card-action-btn{width:22px;height:22px;border-radius:5px;border:1px solid var(--border2);background:transparent;color:var(--text-faint);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;transition:all 0.2s;}
  .card-action-btn:hover{border-color:var(--accent);color:var(--accent);}
  .card-action-btn.del:hover{border-color:var(--danger);color:var(--danger);}
  .base-badge{font-family:var(--mono);font-size:8px;color:var(--text-faint);padding:1px 5px;border:1px solid var(--border);border-radius:4px;white-space:nowrap;}

  .notes-area{flex:1;display:flex;flex-direction:column;overflow:hidden;padding:12px;border-top:1px solid var(--border);}
  .sidebar-label{font-family:var(--mono);font-size:9px;letter-spacing:0.2em;color:var(--text-faint);text-transform:uppercase;margin-bottom:9px;}
  textarea.notes{flex:1;background:transparent;border:1px solid var(--border);border-radius:6px;padding:10px;color:var(--text);font-family:var(--serif);font-size:14px;line-height:1.7;resize:none;outline:none;transition:border-color 0.2s;}
  textarea.notes:focus{border-color:var(--border2);}
  textarea.notes::placeholder{color:var(--text-faint);font-style:italic;}

  /* CHAT */
  .chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden;}
  .patient-info-bar{padding:12px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px;background:var(--surface);flex-shrink:0;}
  .patient-avatar{width:38px;height:38px;border-radius:50%;background:var(--surface2);border:1px solid var(--border2);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:17px;color:var(--accent);flex-shrink:0;}
  .patient-avatar.celeb{color:#b87ec8;border-color:#3a2840;background:#1e1820;}
  .patient-info-text .name{font-family:var(--serif);font-size:17px;}
  .patient-info-text .description{font-size:12px;color:var(--text-dim);margin-top:1px;}
  .session-controls{margin-left:auto;display:flex;gap:8px;align-items:center;}

  .btn{padding:6px 13px;border-radius:6px;border:1px solid var(--border2);background:transparent;color:var(--text-dim);font-family:var(--sans);font-size:12px;cursor:pointer;transition:all 0.2s;white-space:nowrap;}
  .btn:hover{border-color:var(--accent);color:var(--accent);}
  .btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500;}
  .btn.primary:hover{background:var(--accent2);border-color:var(--accent2);}
  .btn.danger{border-color:var(--danger);color:var(--danger);}
  .btn.danger:hover{background:var(--danger);color:#fff;}
  .btn:disabled{opacity:0.4;cursor:not-allowed;}
  .btn.icon-btn{padding:6px 10px;}

  .messages{flex:1;overflow-y:auto;padding:22px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth;}
  .messages::-webkit-scrollbar{width:4px;}
  .messages::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px;}
  .msg{display:flex;flex-direction:column;max-width:76%;animation:fadeUp 0.3s ease;}
  @keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
  .msg.therapist{align-self:flex-end;align-items:flex-end;}
  .msg.patient{align-self:flex-start;align-items:flex-start;}
  .msg.system{align-self:center;align-items:center;max-width:90%;}
  .msg-role{font-family:var(--mono);font-size:9px;letter-spacing:0.15em;color:var(--text-faint);margin-bottom:4px;text-transform:uppercase;}
  .msg-bubble{padding:11px 15px;border-radius:12px;line-height:1.65;font-size:15px;}
  .msg.therapist .msg-bubble{background:var(--surface2);border:1px solid var(--border2);color:var(--text);border-bottom-right-radius:4px;}
  .msg.patient .msg-bubble{background:var(--patient-bg);border:1px solid var(--patient-border);color:var(--patient-text);font-family:var(--serif);font-size:16px;border-bottom-left-radius:4px;}
  .msg.patient.celeb .msg-bubble{background:var(--celeb-bg);border:1px solid var(--celeb-border);color:var(--celeb-text);}
  .msg.system .msg-bubble{background:transparent;border:1px dashed var(--border);color:var(--text-faint);font-family:var(--mono);font-size:11px;text-align:center;padding:6px 16px;border-radius:20px;}
  .msg-time{font-family:var(--mono);font-size:10px;color:var(--text-faint);margin-top:3px;}

  .typing-indicator{display:none;align-self:flex-start;flex-direction:column;gap:4px;}
  .typing-indicator.visible{display:flex;}
  .typing-dots{background:var(--patient-bg);border:1px solid var(--patient-border);border-radius:12px;border-bottom-left-radius:4px;padding:11px 15px;display:flex;gap:5px;align-items:center;}
  .typing-dots.celeb{background:var(--celeb-bg);border-color:var(--celeb-border);}
  .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:0.4;animation:dotPulse 1.2s infinite;}
  .dot:nth-child(2){animation-delay:0.2s}.dot:nth-child(3){animation-delay:0.4s}
  @keyframes dotPulse{0%,60%,100%{opacity:0.2;transform:scale(1)}30%{opacity:1;transform:scale(1.2)}}

  .input-area{padding:14px 22px;border-top:1px solid var(--border);background:var(--surface);flex-shrink:0;}
  .input-wrapper{display:flex;gap:9px;align-items:flex-end;}
  #therapist-input{flex:1;background:var(--surface2);border:1px solid var(--border2);border-radius:10px;padding:10px 14px;color:var(--text);font-family:var(--sans);font-size:15px;line-height:1.5;resize:none;outline:none;min-height:44px;max-height:140px;transition:border-color 0.2s;}
  #therapist-input:focus{border-color:var(--accent);}
  #therapist-input::placeholder{color:var(--text-faint);}
  .send-btn{width:44px;height:44px;border-radius:10px;background:var(--accent);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all 0.2s;flex-shrink:0;}
  .send-btn:hover{background:var(--accent2);}
  .send-btn:disabled{opacity:0.4;cursor:not-allowed;}
  .send-btn svg{color:#fff;}
  .input-hint{font-family:var(--mono);font-size:10px;color:var(--text-faint);margin-top:6px;}

  /* RIGHT PANEL */
  .right-panel{width:248px;background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto;}
  .right-panel::-webkit-scrollbar{width:3px;}
  .right-panel::-webkit-scrollbar-thumb{background:var(--border);}
  .panel-section{padding:16px;border-bottom:1px solid var(--border);}
  .panel-title{font-family:var(--mono);font-size:9px;letter-spacing:0.2em;color:var(--text-faint);text-transform:uppercase;margin-bottom:11px;}
  .profile-detail{margin-bottom:10px;}
  .profile-detail-label{font-size:10px;color:var(--text-faint);margin-bottom:2px;}
  .profile-detail-value{font-family:var(--serif);font-size:14px;color:var(--text);line-height:1.5;}
  .history-list{display:flex;flex-direction:column;gap:6px;}
  .history-item{padding:8px 10px;border:1px solid var(--border);border-radius:6px;background:var(--surface2);}
  .history-item-name{font-family:var(--serif);font-size:13px;color:var(--text);margin-bottom:2px;}
  .history-item-meta{font-family:var(--mono);font-size:9px;color:var(--text-faint);}
  .history-item-actions{display:flex;gap:5px;margin-top:5px;}
  .history-btn{font-family:var(--mono);font-size:9px;padding:2px 7px;border-radius:4px;border:1px solid var(--border2);background:transparent;color:var(--text-dim);cursor:pointer;transition:all 0.2s;}
  .history-btn:hover{border-color:var(--accent);color:var(--accent);}
  .history-btn.export{border-color:var(--accent);color:var(--accent);}
  .empty-history{font-family:var(--serif);font-style:italic;font-size:13px;color:var(--text-faint);text-align:center;padding:16px 0;}

  .welcome-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:13px;padding:40px;text-align:center;}
  .welcome-icon{font-size:42px;opacity:0.15;font-family:var(--serif);}
  .welcome-title{font-family:var(--serif);font-size:25px;font-weight:300;color:var(--text-dim);}
  .welcome-sub{font-size:13px;color:var(--text-faint);max-width:360px;line-height:1.7;}

  /* MODALS */
  .modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.65);display:flex;align-items:center;justify-content:center;z-index:500;backdrop-filter:blur(4px);}
  .modal-overlay.hidden{display:none;}
  .modal{background:var(--surface);border:1px solid var(--border2);border-radius:12px;display:flex;flex-direction:column;overflow:hidden;}
  .modal-header{padding:22px 26px 0;flex-shrink:0;}
  .modal-title{font-family:var(--serif);font-size:22px;font-weight:300;margin-bottom:4px;}
  .modal-sub{font-size:13px;color:var(--text-dim);margin-bottom:18px;}
  .modal-body{flex:1;overflow-y:auto;padding:0 26px;}
  .modal-body::-webkit-scrollbar{width:3px;}
  .modal-body::-webkit-scrollbar-thumb{background:var(--border2);}
  .modal-actions{padding:16px 26px;display:flex;gap:9px;justify-content:flex-end;border-top:1px solid var(--border);flex-shrink:0;}

  /* PROFILE EDITOR */
  .profile-editor-modal .modal{width:580px;max-height:88vh;}
  .editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
  .editor-full{grid-column:1/-1;}
  textarea.form-input{resize:vertical;min-height:80px;line-height:1.5;}
  textarea.form-input.tall{min-height:130px;}
  .tab-selector{display:flex;gap:8px;margin-bottom:14px;}
  .tab-btn{padding:5px 14px;border-radius:6px;border:1px solid var(--border2);background:transparent;color:var(--text-dim);font-family:var(--mono);font-size:11px;cursor:pointer;transition:all 0.2s;}
  .tab-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(126,184,164,0.08);}

  /* EXPORT MODAL */
  .export-modal .modal{width:520px;max-height:80vh;}
  .export-preview{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:14px;font-family:var(--mono);font-size:11px;line-height:1.8;color:var(--text-dim);white-space:pre-wrap;max-height:340px;overflow-y:auto;}

  /* ADMIN PANEL */
  .admin-modal .modal{width:640px;max-height:85vh;}
  .admin-tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:18px;}
  .admin-tab{padding:8px 18px;font-family:var(--mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-faint);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;transition:all 0.2s;}
  .admin-tab.active{color:var(--accent);border-bottom-color:var(--accent);}
  .admin-panel{display:none;}
  .admin-panel.active{display:block;}
  .users-table{width:100%;border-collapse:collapse;}
  .users-table th{font-family:var(--mono);font-size:9px;letter-spacing:0.15em;color:var(--text-faint);text-transform:uppercase;padding:8px 10px;text-align:left;border-bottom:1px solid var(--border);}
  .users-table td{padding:10px 10px;font-size:13px;border-bottom:1px solid var(--border);color:var(--text);}
  .users-table tr:last-child td{border-bottom:none;}
  .role-badge{font-family:var(--mono);font-size:9px;padding:2px 7px;border-radius:4px;border:1px solid;}
  .role-badge.admin{border-color:var(--warning);color:var(--warning);}
  .role-badge.user{border-color:var(--accent);color:var(--accent);}
  .status-badge{font-family:var(--mono);font-size:9px;padding:2px 7px;border-radius:4px;}
  .status-badge.active{background:rgba(126,184,164,0.15);color:var(--accent);}
  .status-badge.inactive{background:rgba(196,106,106,0.15);color:var(--danger);}
  .new-user-form{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:16px;margin-top:14px;}
  .new-user-form .form-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;align-items:end;}

  /* STATS */
  .stats-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:20px;}
  .stats-grid.wide{grid-template-columns:1fr 1fr 1fr 1fr;}
  .stat-card{background:var(--surface2);border:1px solid var(--border);border-radius:10px;padding:16px;text-align:center;}
  .stat-value{font-family:var(--mono);font-size:28px;color:var(--accent);font-weight:300;line-height:1;}
  .stat-label{font-family:var(--mono);font-size:9px;letter-spacing:0.15em;color:var(--text-faint);text-transform:uppercase;margin-top:6px;}
  .stats-section{margin-bottom:20px;}
  .stats-section-title{font-family:var(--mono);font-size:9px;letter-spacing:0.2em;color:var(--text-faint);text-transform:uppercase;margin-bottom:10px;padding-bottom:6px;border-bottom:1px solid var(--border);}
  .chart-bar-wrap{display:flex;flex-direction:column;gap:6px;}
  .chart-bar-row{display:flex;align-items:center;gap:10px;}
  .chart-bar-label{font-size:12px;color:var(--text-dim);width:140px;flex-shrink:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:right;}
  .chart-bar-track{flex:1;background:var(--surface2);border-radius:4px;height:18px;overflow:hidden;}
  .chart-bar-fill{height:100%;background:var(--accent);border-radius:4px;transition:width 0.6s ease;min-width:2px;}
  .chart-bar-fill.celeb{background:#b87ec8;}
  .chart-bar-val{font-family:var(--mono);font-size:11px;color:var(--text-dim);width:30px;flex-shrink:0;}
  .weekly-chart{display:flex;align-items:flex-end;gap:4px;height:80px;padding:0 2px;}
  .weekly-bar-wrap{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;}
  .weekly-bar{width:100%;background:var(--accent);border-radius:3px 3px 0 0;min-height:2px;transition:height 0.5s ease;}
  .weekly-label{font-family:var(--mono);font-size:8px;color:var(--text-faint);writing-mode:vertical-rl;transform:rotate(180deg);}
  .users-stats-table{width:100%;border-collapse:collapse;}
  .users-stats-table th{font-family:var(--mono);font-size:9px;letter-spacing:0.12em;color:var(--text-faint);text-transform:uppercase;padding:6px 10px;text-align:left;border-bottom:1px solid var(--border);}
  .users-stats-table td{padding:8px 10px;font-size:13px;border-bottom:1px solid var(--border);color:var(--text);}
  .users-stats-table tr:last-child td{border-bottom:none;}

  /* RAG / DOCUMENTS */
  .rag-toggle{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:all 0.2s;margin-bottom:10px;}
  .rag-toggle:hover{border-color:var(--accent);}
  .rag-toggle.active{border-color:var(--accent);background:rgba(126,184,164,0.08);}
  .rag-toggle-dot{width:10px;height:10px;border-radius:50%;background:var(--text-faint);transition:background 0.2s;flex-shrink:0;}
  .rag-toggle.active .rag-toggle-dot{background:var(--accent);box-shadow:0 0 6px var(--accent);}
  .rag-toggle-label{font-family:var(--mono);font-size:10px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-dim);}
  .rag-toggle-sub{font-size:10px;color:var(--text-faint);margin-left:auto;}
  .doc-item{display:flex;align-items:center;gap:8px;padding:8px 10px;background:var(--surface2);border:1px solid var(--border);border-radius:7px;margin-bottom:6px;}
  .doc-item-icon{font-size:16px;flex-shrink:0;}
  .doc-item-info{flex:1;min-width:0;}
  .doc-item-name{font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .doc-item-meta{font-family:var(--mono);font-size:9px;color:var(--text-faint);margin-top:1px;}
  .doc-upload-area{border:2px dashed var(--border2);border-radius:8px;padding:20px;text-align:center;cursor:pointer;transition:all 0.2s;margin-bottom:10px;}
  .doc-upload-area:hover{border-color:var(--accent);background:rgba(126,184,164,0.04);}
  .doc-upload-area.dragging{border-color:var(--accent);background:rgba(126,184,164,0.08);}
  .doc-upload-icon{font-size:24px;margin-bottom:6px;}
  .doc-upload-text{font-size:12px;color:var(--text-dim);}
  .doc-upload-sub{font-size:10px;color:var(--text-faint);margin-top:3px;}
  .doc-scope-selector{display:flex;gap:6px;margin-bottom:10px;}
  .doc-scope-btn{flex:1;padding:5px;border-radius:6px;border:1px solid var(--border2);background:transparent;color:var(--text-faint);font-family:var(--mono);font-size:9px;letter-spacing:0.08em;cursor:pointer;transition:all 0.2s;text-align:center;}
  .doc-scope-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(126,184,164,0.08);}
  .upload-progress{display:none;margin-top:8px;}
  .upload-progress.visible{display:block;}
  .progress-bar{height:4px;background:var(--border);border-radius:2px;overflow:hidden;}
  .progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width 0.3s;}
  .progress-text{font-family:var(--mono);font-size:10px;color:var(--text-faint);margin-top:4px;}

  /* MODEL CONFIG */
  .model-config-btn{width:28px;height:28px;border-radius:7px;border:1px solid var(--border2);background:transparent;color:var(--text-faint);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;transition:all 0.2s;flex-shrink:0;}
  .model-config-btn:hover{border-color:var(--accent);color:var(--accent);}
  .model-config-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(126,184,164,0.1);}
  .config-param-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:8px;}
  .config-param{display:flex;flex-direction:column;gap:5px;}
  .config-param-label{font-family:var(--mono);font-size:9px;letter-spacing:0.15em;text-transform:uppercase;color:var(--text-dim);display:flex;align-items:center;gap:4px;}
  .config-param-input{background:var(--surface2);border:1px solid var(--border2);border-radius:6px;padding:7px 10px;color:var(--text);font-family:var(--mono);font-size:13px;outline:none;transition:border-color 0.2s;width:100%;}
  .config-param-input:focus{border-color:var(--accent);}
  .config-param-desc{font-size:10px;color:var(--text-faint);line-height:1.4;}
  .config-reset-btn{font-family:var(--mono);font-size:10px;color:var(--text-faint);background:transparent;border:none;cursor:pointer;text-decoration:underline;padding:0;}
  .config-reset-btn:hover{color:var(--text-dim);}

  /* FIELD HELP */
  .field-help-wrap{position:relative;display:inline-block;margin-left:6px;vertical-align:middle;}
  .field-help-btn{width:16px;height:16px;border-radius:50%;border:1px solid var(--border2);background:transparent;color:var(--text-faint);font-size:10px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;line-height:1;transition:all 0.2s;font-family:var(--mono);}
  .field-help-btn:hover{border-color:var(--accent);color:var(--accent);}
  .field-help-tooltip{position:absolute;left:22px;top:50%;transform:translateY(-50%);background:var(--surface);border:1px solid var(--border2);border-radius:8px;padding:10px 13px;width:260px;z-index:300;box-shadow:var(--shadow);display:none;pointer-events:none;}
  .field-help-wrap:hover .field-help-tooltip{display:block;}
  .field-help-tooltip-title{font-family:var(--mono);font-size:9px;letter-spacing:0.15em;text-transform:uppercase;color:var(--accent);margin-bottom:5px;}
  .field-help-tooltip-text{font-size:12px;color:var(--text-dim);line-height:1.5;}
  .field-help-tooltip-example{font-family:var(--mono);font-size:10px;color:var(--text-faint);margin-top:6px;padding:5px 7px;background:var(--surface2);border-radius:5px;line-height:1.5;}

  /* USER SERVERS */
  .server-list{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
  .server-item{display:flex;align-items:center;gap:10px;padding:10px 12px;background:var(--surface2);border:1px solid var(--border);border-radius:8px;}
  .server-item-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
  .server-item-dot.local{background:var(--accent);}
  .server-item-dot.cloud{background:#b87ec8;}
  .server-item-dot.base{background:var(--text-faint);}
  .server-item-info{flex:1;min-width:0;}
  .server-item-name{font-size:13px;color:var(--text);font-weight:500;}
  .server-item-url{font-family:var(--mono);font-size:10px;color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
  .server-item-badge{font-family:var(--mono);font-size:9px;padding:2px 6px;border-radius:4px;border:1px solid;white-space:nowrap;}
  .server-item-badge.local{border-color:var(--accent);color:var(--accent);}
  .server-item-badge.cloud{border-color:#b87ec8;color:#b87ec8;}
  .server-item-badge.base{border-color:var(--border2);color:var(--text-faint);}
  .server-form{background:var(--surface2);border:1px solid var(--border);border-radius:8px;padding:14px;margin-top:4px;}
  .server-type-toggle{display:flex;gap:6px;margin-bottom:12px;}
  .server-type-btn{flex:1;padding:6px;border-radius:6px;border:1px solid var(--border2);background:transparent;color:var(--text-faint);font-family:var(--mono);font-size:10px;letter-spacing:0.1em;cursor:pointer;transition:all 0.2s;text-align:center;}
  .server-type-btn.active{border-color:var(--accent);color:var(--accent);background:rgba(126,184,164,0.08);}

  /* TOAST */
  .toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(60px);background:var(--accent);color:#fff;font-family:var(--mono);font-size:12px;padding:9px 18px;border-radius:8px;z-index:600;transition:transform 0.3s;pointer-events:none;}
  .toast.show{transform:translateX(-50%) translateY(0);}

  ::-webkit-scrollbar{width:4px;}::-webkit-scrollbar-track{background:transparent;}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px;}