/* ═══════════════════════════════════════════════════════════════
   MODALS — Settings modal, help modals, profile modal, new
   project modal, new archive modal, attribution review,
   explorer settings
   ═══════════════════════════════════════════════════════════════ */

  /* ── Explorer settings button ────────────────────── */
  .explorer-settings-btn{
    display:flex;align-items:center;justify-content:center;
    width:30px;height:30px;
    background:rgba(139,69,19,.06);
    border:1.5px solid transparent;border-radius:6px;
    cursor:pointer;color:var(--accent);
    transition:border-color .15s,background .15s;
    position:relative;
  }
  .explorer-settings-btn:hover{border-color:var(--accent);background:rgba(139,69,19,.1)}
  .explorer-settings-btn svg{opacity:.7}
  .explorer-settings-btn:hover svg{opacity:1}
  .explorer-settings-btn[data-tip]::after{
    content:attr(data-tip);
    position:absolute;top:calc(100% + 8px);right:0;transform:translateY(-4px);
    background:var(--brown-dark);color:var(--cream);
    font-family:var(--sans);font-size:.72rem;font-weight:600;
    letter-spacing:.3px;padding:5px 11px;border-radius:6px;
    white-space:nowrap;opacity:0;pointer-events:none;
    transition:opacity .2s,transform .2s;
    box-shadow:0 3px 10px var(--shadow);z-index:20;
  }
  .explorer-settings-btn[data-tip]::before{
    content:'';position:absolute;top:calc(100% + 2px);right:10px;
    border:5px solid transparent;border-bottom-color:var(--brown-dark);
    opacity:0;pointer-events:none;transition:opacity .2s;z-index:20;
  }
  .explorer-settings-btn[data-tip]:hover::after{opacity:1;transform:translateY(0)}
  .explorer-settings-btn[data-tip]:hover::before{opacity:1}
  .explorer-active-model{
    font-size:.68rem;font-weight:600;color:var(--text-muted);
    text-transform:uppercase;letter-spacing:.3px;
  }
  .explorer-key-status{
    display:none;
  }
  .explorer-key-badge{
    display:inline-flex;align-items:center;gap:3px;
    padding:2px 7px;border-radius:4px;
    background:rgba(139,69,19,.06);color:var(--text-light);
    font-size:.6rem;font-weight:700;letter-spacing:.2px;
    text-transform:uppercase;
  }
  .explorer-key-badge.key-active{
    background:rgba(46,125,50,.1);color:#2e7d32;
  }
  .explorer-key-badge .key-dot{
    width:5px;height:5px;border-radius:50%;
    background:currentColor;flex-shrink:0;
  }
  .key-row-status{
    display:inline-flex;align-items:center;gap:4px;
    font-size:.65rem;font-weight:600;margin-left:auto;
  }
  .key-row-status.key-loaded{color:#2e7d32}
  .key-row-status.key-empty{color:var(--text-muted)}
  .key-row-link{
    display:inline-block;margin-left:8px;
    font-size:.7rem;font-weight:500;
    color:var(--accent, #7A3A10);
    text-decoration:none;border-bottom:1px dotted currentColor;
  }
  .key-row-link:hover{color:var(--brown-dark, #35201A);border-bottom-style:solid}

  /* ── Vault credential panel ────────────────────────── */
  .vault-credential-panel{
    margin:10px 0 4px;padding:10px 0;
    border-top:1px solid var(--border-light);
  }
  .vault-credential-list{
    max-height:240px;overflow-y:auto;
  }
  .vault-credential-section{
    font-size:.65rem;font-weight:700;text-transform:uppercase;
    letter-spacing:.6px;color:var(--text-muted);
    padding:8px 0 3px;
  }
  .vault-credential-section:first-child{padding-top:0}
  .vault-credential-row{
    display:flex;align-items:center;gap:8px;
    padding:5px 0;border-bottom:1px solid var(--border-light);
    font-size:.8rem;
  }
  .vault-credential-row:last-child{border-bottom:none}
  .vault-cred-key{
    font-weight:600;color:var(--text);min-width:120px;
    font-family:var(--font-mono, monospace);font-size:.74rem;
  }
  .vault-cred-val{
    flex:1;color:var(--text-muted);font-size:.74rem;
    font-family:var(--font-mono, monospace);
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .vault-cred-actions{display:flex;gap:4px;margin-left:auto}
  .vault-cred-actions button{
    background:none;border:1px solid var(--border-light);
    border-radius:4px;padding:2px 8px;font-size:.68rem;
    cursor:pointer;color:var(--text-muted);
  }
  .vault-cred-actions button:hover{
    background:var(--bg-light);color:var(--text);
  }
  .vault-cred-actions .vault-del-btn:hover{color:#c44;border-color:#c44}
  .vault-add-btn{
    display:block;width:100%;margin-top:8px;
    background:none;border:1px dashed var(--border);
    border-radius:6px;padding:7px 0;
    font-size:.76rem;font-weight:600;color:var(--text-muted);
    cursor:pointer;text-align:center;
  }
  .vault-add-btn:hover{
    border-color:var(--accent);color:var(--accent);
    background:rgba(139,90,43,.04);
  }
  .vault-credential-form{
    margin:10px 0 4px;padding:12px;
    border:1px solid var(--border-light);border-radius:8px;
    background:var(--bg-light);
  }
  .vault-form-title{
    font-size:.78rem;font-weight:700;color:var(--brown-dark);
    margin-bottom:10px;
  }
  .vault-form-row{margin-bottom:8px}
  .vault-form-label{
    display:block;font-size:.68rem;font-weight:600;
    text-transform:uppercase;letter-spacing:.5px;
    color:var(--text-muted);margin-bottom:3px;
  }
  .vault-form-input{
    width:100%;box-sizing:border-box;
    font-size:.84rem;padding:6px 8px;
  }
  .vault-eye-btn{
    position:absolute;right:6px;top:50%;transform:translateY(-50%);
    background:none;border:none;cursor:pointer;font-size:.84rem;
    padding:2px 4px;opacity:.5;
  }
  .vault-eye-btn:hover{opacity:1}
  .vault-form-actions{
    display:flex;gap:8px;justify-content:flex-end;margin-top:10px;
  }
  .vault-empty-msg{
    text-align:center;color:var(--text-muted);
    font-size:.76rem;padding:12px 0;font-style:italic;
  }

  /* Disabled / browned-out model options */
  select option:disabled{color:#a08060;font-style:italic}
  select optgroup{font-weight:700;font-style:normal}

  /* Slider theming — match app brown/gold palette */
  input[type="range"]{
    -webkit-appearance:none;appearance:none;
    height:4px;border-radius:2px;
    background:var(--border);outline:none;
    cursor:pointer;
  }
  input[type="range"]::-webkit-slider-thumb{
    -webkit-appearance:none;appearance:none;
    width:14px;height:14px;border-radius:50%;
    background:var(--accent);border:2px solid var(--white);
    box-shadow:0 1px 4px rgba(0,0,0,.2);
    cursor:pointer;
  }
  input[type="range"]::-moz-range-thumb{
    width:14px;height:14px;border-radius:50%;
    background:var(--accent);border:2px solid var(--white);
    box-shadow:0 1px 4px rgba(0,0,0,.2);
    cursor:pointer;
  }
  input[type="range"]::-webkit-slider-runnable-track{
    height:4px;border-radius:2px;
  }

  /* Checkbox theming */
  .modal input[type="checkbox"]{
    -webkit-appearance:none;appearance:none;
    width:18px;height:18px;border:2px solid var(--border);
    border-radius:4px;background:var(--cream);
    cursor:pointer;position:relative;flex-shrink:0;
    transition:background .15s,border-color .15s;
  }
  .modal input[type="checkbox"]:checked{
    background:var(--accent);border-color:var(--accent);
  }
  .modal input[type="checkbox"]:checked::after{
    content:'\2713';position:absolute;
    top:-1px;left:2px;
    font-size:.7rem;font-weight:700;color:var(--white);
  }

  /* Advanced settings toggle */
  .adv-toggle{cursor:pointer;user-select:none}
  .adv-toggle:hover{color:var(--accent)}
  .adv-toggle-arrow{
    display:inline-block;font-size:.55rem;
    transition:transform .2s;margin-right:4px;
  }
  .adv-toggle.open .adv-toggle-arrow{transform:rotate(90deg)}
  .adv-key-note{
    font-size:.73rem;color:var(--text-muted);
    line-height:1.5;margin-bottom:8px;
  }

  /* ── Explorer settings modal ─────────────────────── */
  .explorer-settings-modal .modal{width:520px}
  .explorer-settings-modal .setting-input{
    width:100%;padding:8px 10px;border:1.5px solid var(--border);
    border-radius:6px;font-size:.82rem;color:var(--text);
    background:var(--cream);font-family:var(--mono);
    transition:border-color .15s;
  }
  .explorer-settings-modal .setting-input:focus{
    border-color:var(--accent);outline:none;
  }
  .explorer-settings-modal .setting-input[type="password"]{
    letter-spacing:1px;
  }
  .explorer-settings-modal .key-row{
    display:flex;flex-direction:column;gap:6px;
    padding:8px 0;border-bottom:1px solid var(--border-light);
  }
  .explorer-settings-modal .key-row:last-child{border-bottom:none}
  .explorer-settings-modal .key-row-label{
    display:flex;align-items:center;gap:8px;
    font-size:.8rem;font-weight:600;color:var(--text);
  }
  .modal-research-context{
    width:100%;min-height:80px;max-height:180px;resize:vertical;
    font-family:var(--serif);font-size:.82rem;line-height:1.5;
    color:var(--text);background:var(--white);
    border:1px solid var(--border-light);border-radius:6px;
    padding:10px 12px;outline:none;box-sizing:border-box;
  }
  .modal-research-context:focus{
    border-color:var(--accent);box-shadow:0 0 0 2px rgba(139,69,19,.08);
  }
  .modal-research-context::placeholder{
    color:var(--text-muted);font-style:italic;
  }
  .thinking-slider-wrap{
    display:flex;align-items:center;gap:10px;margin-top:4px;
  }
  .thinking-slider-wrap input[type="range"]{
    flex:1;
  }
  .thinking-slider-wrap .thinking-budget-value{
    font-size:.78rem;font-weight:600;color:var(--accent);
    min-width:48px;text-align:right;
  }

  /* ── Fragment group dividers ──────────────────────── */
  .fragment-group-start{
    display:flex;align-items:center;gap:12px;
    padding:8px 0;max-width:700px;
  }
  .fragment-group-start::before,.fragment-group-start::after{
    content:"";flex:1;height:1px;background:var(--border-light);
  }
  .fragment-group-label{
    font-family:var(--sans);font-size:.68rem;font-weight:700;
    text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);
    white-space:nowrap;
  }