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0;border-radius:50%;justify-content:center;align-items:center;display:flex}.settings-close:hover{background:var(--hover-bg);color:var(--text-primary)}.settings-content{padding:20px}.settings-section{margin-bottom:28px}.settings-section h3{text-transform:uppercase;letter-spacing:.06em;color:var(--text-secondary);opacity:.7;margin:0 0 14px;font-size:13px}.settings-row{justify-content:space-between;align-items:center;gap:20px;padding:14px 0;display:flex}.settings-label{color:var(--text-primary);font-size:14px;font-weight:500;display:block}.settings-description{color:var(--text-secondary);opacity:.7;margin-top:4px;font-size:12px;display:block}.theme-select{border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);cursor:pointer;border-radius:8px;outline:none;padding:8px 12px}.theme-select option{background:var(--bg-secondary);color:var(--text-primary)}.auth-page{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);place-items:center;padding:24px;display:grid}.auth-card{border:1px solid var(--border-color);background:var(--card-bg);width:min(420px,100%);color:var(--text-primary);border-radius:20px;padding:35px;box-shadow:0 15px 45px #00000014}.auth-logo{justify-content:center;align-items:center;gap:10px;margin-bottom:28px;font-size:22px;font-weight:700;display:flex}.auth-logo-icon{background:var(--button-bg);width:42px;height:42px;color:var(--button-text);border-radius:12px;place-items:center;display:grid}.auth-heading{text-align:center;margin-bottom:25px}.auth-heading h1{color:var(--text-primary);margin-bottom:8px;font-size:26px}.auth-heading p{color:var(--text-secondary);font-size:14px}.auth-form{flex-direction:column;gap:18px;display:flex}.form-group{flex-direction:column;gap:7px;display:flex}.form-group label{color:var(--text-primary);font-size:13px;font-weight:600}.form-group input{border:1px solid var(--border-color);background:var(--input-bg);width:100%;height:45px;color:var(--text-primary);border-radius:10px;outline:none;padding:0 13px;font-size:14px}.form-group input::placeholder{color:var(--text-muted)}.form-group input:focus{border-color:var(--text-secondary)}.password-input{position:relative}.password-input input{padding-right:45px}.password-input button{width:34px;height:34px;color:var(--text-secondary);background:0 0;border-radius:7px;place-items:center;display:grid;position:absolute;top:50%;right:8px;transform:translateY(-50%)}.password-input button:hover{background:var(--hover-bg)}.auth-submit{background:var(--button-bg);width:100%;height:46px;color:var(--button-text);border-radius:10px;font-size:14px;font-weight:600}.auth-submit:hover{opacity:.9}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-error,.auth-success{border-radius:8px;padding:10px 12px;font-size:13px}.auth-error{color:#d33;background:#ff000014}.auth-success{color:#287a38;background:#00b43214}.auth-switch{color:var(--text-secondary);justify-content:center;gap:6px;margin-top:22px;font-size:13px;display:flex}.auth-switch button{color:var(--text-primary);background:0 0;font-weight:600}.auth-loading{min-height:100vh;color:var(--text-secondary);background:var(--bg-primary);place-items:center;font-size:15px;display:grid}.logout-button{width:38px;height:38px;color:var(--text-secondary);background:0 0;border-radius:9px;place-items:center;display:grid}.logout-button:hover{background:var(--hover-bg);color:var(--text-primary)}.sidebar-overlay{display:none}@media (width<=900px){.suggestions{grid-template-columns:1fr}}@media (width<=700px){.mobile-menu{display:grid}.sidebar{z-index:100;transition:transform .25s;position:fixed;top:64px;bottom:0;left:0;transform:translate(-100%);box-shadow:10px 0 30px #00000026}.sidebar.sidebar-open{transform:translate(0)}.sidebar-close{display:grid}.sidebar-overlay{z-index:90;background:#00000059;display:block;position:fixed;inset:64px 0 0}.welcome-screen{width:calc(100% - 28px);padding-top:35px}.welcome-screen h2{font-size:32px}.welcome-screen p{font-size:14px}.input-container{width:calc(100% - 24px);bottom:12px}.chat-window{gap:24px;width:calc(100% - 28px);padding-top:25px}.chat-message{gap:10px}.message-avatar{width:32px;height:32px}.message-text{font-size:14px}.settings-panel{max-height:90vh}}@media (width<=500px){.navbar{padding:0 14px}.logo{font-size:19px}.auth-card{border-radius:16px;padding:25px 20px}.auth-heading h1{font-size:23px}.message-form{border-radius:17px;padding-left:13px}.chat-window{width:calc(100% - 20px);padding-bottom:155px}.message-role{font-size:12px}.message-text{font-size:14px}.edit-message-actions{flex-wrap:wrap}}