.settings-container{display:grid;grid-template-columns:280px 1fr;gap:2rem;height:calc(100vh - 180px)}.settings-sidebar{background:rgba(255,255,255,.02);border-radius:16px;padding:1.5rem 1rem;border:1px solid var(--border-glass)}.settings-nav-item{display:flex;align-items:center;gap:12px;padding:.8rem 1rem;color:var(--text-dim);text-decoration:none;border-radius:8px;margin-bottom:.5rem;transition:all .2s ease;cursor:pointer;font-weight:500}.settings-nav-item.active,.settings-nav-item:hover{background:rgba(255,255,255,.05);color:var(--text-main)}.settings-nav-item.active{background:rgba(123,97,255,.1);color:var(--primary-light);border-left:3px solid var(--primary)}.settings-panel{background:rgba(255,255,255,.02);border-radius:16px;padding:2.5rem;border:1px solid var(--border-glass);overflow-y:auto;position:relative}.settings-section-title{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.settings-section-desc{color:var(--text-muted);margin-bottom:2rem;font-size:.95rem}.settings-group{background:rgba(255,255,255,.02);border:1px solid var(--border-glass);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.settings-group h3{font-size:1.1rem;margin-bottom:1rem;color:var(--text-main);display:flex;justify-content:space-between}.settings-row{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.05)}.settings-row:last-child{border-bottom:none;padding-bottom:0}.settings-label strong{display:block;color:var(--text-main);margin-bottom:.2rem}.settings-label span{font-size:.85rem;color:var(--text-dim)}.settings-input{background:rgba(0,0,0,.2);border:1px solid var(--border-glass);padding:.6rem 1rem;border-radius:8px;color:var(--text-main);font-family:inherit;width:250px}.settings-input:focus{border-color:var(--primary);outline:0}.toggle-switch{position:relative;width:50px;height:26px;display:inline-block}.toggle-switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:rgba(255,255,255,.1);transition:.4s;border-radius:34px}.slider:before{position:absolute;content:"";height:18px;width:18px;left:4px;bottom:4px;background-color:#fff;transition:.4s;border-radius:50%}input:checked+.slider{background-color:var(--primary)}input:checked+.slider:before{transform:translateX(24px)}.profile-edit-header{display:flex;align-items:center;gap:2rem;margin-bottom:2rem}.profile-avatar-large{width:80px;height:80px;border-radius:50%;background:var(--primary-dark);display:flex;align-items:center;justify-content:center;font-size:2.5rem;border:2px solid var(--primary);overflow:hidden}.btn-sm-ghost{background:rgba(255,255,255,.05);border:1px solid var(--border-glass);color:var(--text-main);padding:.4rem .8rem;border-radius:6px;cursor:pointer;font-size:.85rem}.btn-sm-ghost:hover{background:rgba(255,255,255,.1)}.danger-zone{border:1px solid rgba(255,71,87,.3);background:rgba(255,71,87,.05)}.danger-zone h3{color:#ff4757}@media (max-width:768px){.settings-container{grid-template-columns:1fr;height:auto}.settings-sidebar{display:flex;overflow-x:auto;padding:.5rem;gap:.5rem}.settings-nav-item{white-space:nowrap;margin-bottom:0}.profile-edit-header{flex-direction:column;text-align:center;gap:1rem}.profile-avatar-large{margin:0 auto!important;flex-shrink:0}.settings-row{flex-direction:column;align-items:flex-start;gap:1rem}.settings-input{width:100%}.toggle-switch{align-self:flex-start}}