.sidebar{width:240px;height:100%;background:var(--sidebar,#0a1628);color:var(--sidebar-foreground,#b8c9e8);padding:16px 12px;display:flex;flex-direction:column;flex-shrink:0;border-right:1px solid rgba(255,255,255,.06);overflow-y:hidden}.logo{display:flex;align-items:center;justify-content:center;background:#ffffff;border-radius:8px;padding:8px 12px;margin:4px 4px 8px}.sidebar-logo{width:150px;height:auto;object-fit:contain}.sidebar nav{display:flex;flex-direction:column;gap:2px}.sidebar-group-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--sidebar-accent,#00b4d8);margin:20px 0 6px 8px}.sidebar nav a{position:relative;display:flex;align-items:center;gap:10px;color:var(--sidebar-foreground,#b8c9e8);text-decoration:none;padding:7px 10px;border-radius:5px;transition:background .12s,color .12s;font-size:13.5px;font-weight:500}.sidebar .nav-icon{width:15px;height:15px;flex-shrink:0}.sidebar nav a:hover{background:rgba(255,255,255,.08);color:#ffffff}.active-link{background:var(--accent,#1a5cb8);color:#ffffff!important}.active-link:before{content:"";position:absolute;left:-8px;top:6px;bottom:6px;width:3px;border-radius:2px;background:var(--sidebar-accent,#00b4d8)}.modal-overlay{position:fixed;inset:0;background:rgba(10,22,40,.5);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000;animation:settings-fade-in .12s ease-out}.settings-modal{background:var(--bg-paper);color:var(--fg);width:460px;max-width:100%;border-radius:var(--radius-lg);border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden;animation:settings-pop-in .14s ease-out}.settings-modal-header{justify-content:space-between;padding:14px 22px;background:linear-gradient(135deg,#0a3d8f,#1a5cb8 55%,#2c8dbf)}.settings-modal-header,.settings-modal-header h3{display:flex;align-items:center;gap:12px;margin:0;color:white}.settings-modal-header h3{font-size:16px;font-weight:600;letter-spacing:-.005em}.settings-modal-header h3:before{content:"";display:inline-block;width:3px;height:20px;background:rgba(255,255,255,.75);border-radius:2px;flex-shrink:0}.modal-close{border:none;background:rgba(255,255,255,.12);font-size:15px;cursor:pointer;color:white;width:28px;height:28px;border-radius:6px;display:inline-flex;align-items:center;justify-content:center;transition:background-color .12s}.modal-close:hover{background:rgba(255,255,255,.22)}.settings-modal form{padding:18px 22px 6px}.settings-modal label{display:block;font-size:11.5px;font-weight:600;color:var(--fg-3);margin-bottom:6px;margin-top:14px;text-transform:uppercase;letter-spacing:.09em}.settings-modal label:first-of-type{margin-top:0}.settings-modal input{width:100%;height:42px;padding:0 14px;border:1px solid var(--line-strong);border-radius:8px;background:var(--bg-sunk);color:var(--fg);font-size:14.5px;outline:none;box-sizing:border-box;transition:border-color .12s,background-color .12s,box-shadow .12s}.settings-modal input:hover{border-color:var(--fg-3)}.settings-modal input:focus{border-color:var(--brand-blue);background:var(--bg-paper);box-shadow:0 0 0 4px var(--accent-soft)}.settings-modal .error-text{display:block;color:var(--neg);font-size:12.5px;margin-top:6px}.modal-form-error,.modal-form-success{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:12px}.modal-form-error{background:var(--neg-soft);border:1px solid rgba(220,38,38,.25);color:var(--neg-strong)}.modal-form-success{background:var(--pos-soft);border:1px solid rgba(5,150,105,.28);color:var(--pos-strong)}.settings-modal-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px 20px;margin-top:8px;border-top:1px solid var(--line);background:var(--bg-elev)}.settings-modal .btn-primary,.settings-modal .btn-secondary{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 20px;border-radius:8px;font-size:13.5px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background-color .12s,border-color .12s,box-shadow .12s,transform 60ms}.settings-modal .btn-primary:not(:disabled):active,.settings-modal .btn-secondary:not(:disabled):active{transform:translateY(1px)}.settings-modal .btn-secondary{background:var(--bg-paper);border-color:var(--line-strong);color:var(--fg-2)}.settings-modal .btn-secondary:hover:not(:disabled){background:var(--bg-elev);border-color:var(--fg-3)}.settings-modal .btn-primary{background:var(--brand-blue);color:#ffffff;box-shadow:0 1px 2px rgba(10,61,143,.15)}.settings-modal .btn-primary:hover:not(:disabled){background:var(--accent-hover,#164d99);box-shadow:0 4px 12px rgba(26,92,184,.25)}.settings-modal .btn-primary:disabled,.settings-modal .btn-secondary:disabled{opacity:.6;cursor:not-allowed}@keyframes settings-fade-in{0%{opacity:0}to{opacity:1}}@keyframes settings-pop-in{0%{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media (prefers-reduced-motion:reduce){.modal-overlay,.settings-modal{animation:none}}