#toast-container{position:fixed;top:20px;right:20px;display:flex;flex-direction:column;gap:14px;z-index:9999;pointer-events:none}@media (max-width: 768px){#toast-container{top:12px;right:0;left:0;align-items:center}.toast{width:calc(100vw - 24px)!important;transform:translate(30px)!important}.toast.visible{transform:translate(0)!important}.toast.toast-confirm{width:calc(100vw - 24px)!important}}.toast{display:flex;align-items:flex-start;gap:12px;width:340px;max-width:calc(100vw - 40px);background:#fffffff2!important;transform:translateZ(0);will-change:transform;-webkit-backface-visibility:hidden;backface-visibility:hidden;perspective:1000;contain:layout paint;border-radius:12px;box-shadow:0 6px 20px #0000001f;border-left:5px solid transparent;padding:14px 16px;opacity:0;transform:translate(100%);transition:opacity .35s ease,transform .35s ease;pointer-events:auto;font-family:inherit;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.toast.visible{opacity:1;transform:translate(0)}.toast .toast-icon{flex-shrink:0;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:18px}.toast .toast-content{flex:1}.toast .toast-title{font-weight:600;font-size:15px;margin:0 0 4px;color:#222}.toast .toast-message{font-size:13px;color:#555;margin:0}.toast .toast-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;color:#888;font-size:22px;cursor:pointer;transition:color .2s ease;margin-top:6px}.toast .toast-close:hover{color:#333}.toast.success{border-left-color:#34a853}.toast.error{border-left-color:#e53935}.toast.info{border-left-color:#4285f4}.toast.danger{border-left-color:#f4b400}.toast.success .toast-icon{background:#e9f7ef;color:#34a853}.toast.error .toast-icon{background:#fdecea;color:#e53935}.toast.info .toast-icon{background:#e8f0fe;color:#4285f4}.toast.danger .toast-icon{background:#fff7e6;color:#f4b400}.toast.toast-confirm{width:370px}.toast-actions{display:flex;gap:10px;margin-top:12px}.toast-btn{padding:7px 20px;border:none;border-radius:8px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer;transition:opacity .2s ease,transform .15s ease}.toast-btn:active{opacity:.75}.toast-btn-yes{background:#e53935;color:#fff}.toast-btn-yes:hover{opacity:.85}.toast-btn-no{background:#f0f0f0;color:#333}.toast-btn-no:hover{background:#e0e0e0}@media (max-width: 768px) and (hover: none){.toast{background:#fffffffa}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #7f56da;--primary-rgb: 127, 86, 218;--primary-glow: rgba(127, 86, 218, .35);--text: #ffffff;--text-muted: rgba(255, 255, 255, .5);--text-dim: rgba(255, 255, 255, .25);--bg: #000000;--panel-bg: rgba(255, 255, 255, .025);--panel-border: 1px solid rgba(255, 255, 255, .05);--panel-blur: blur(20px);--surface: rgba(255, 255, 255, .04);--surface-hover: rgba(255, 255, 255, .07);--font: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ease: cubic-bezier(.16, 1, .3, 1);--header-h: 72px;--rail-w: 72px;--radius: 20px}html,body{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;visibility:hidden}body.auth-visible,body.settings-page{visibility:visible}.settings-header{position:fixed;top:0;left:0;width:100%;height:var(--header-h);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,4vw,40px);z-index:1000;background:#000000b8;backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:var(--panel-border);contain:layout paint}.header-logo a{display:flex;align-items:center;text-decoration:none}.header-logo a img{height:34px;width:auto}.header-center{position:absolute;left:50%;transform:translate(-50%)}.user-profile-pill{display:flex;align-items:center;gap:10px;padding:6px 14px;background:var(--surface);border:var(--panel-border);border-radius:100px;font-size:.875rem;font-weight:500;color:var(--text);transition:background .2s var(--ease),border-color .2s var(--ease)}.user-img{width:30px;height:30px;border-radius:50%;-o-object-fit:cover;object-fit:cover;border:1px solid rgba(var(--primary-rgb),.5)}.header-actions{display:flex;align-items:center;gap:12px}.header-exit{display:flex;align-items:center;gap:7px;padding:7px 14px;background:var(--surface);border:var(--panel-border);border-radius:100px;color:var(--text-muted);text-decoration:none;font-size:.8rem;font-weight:500;transition:background .2s var(--ease),color .2s var(--ease)}.header-exit:hover{background:var(--surface-hover);color:var(--text)}.header-exit i{font-size:1rem}.hamburger{display:none;background:none;border:none;color:var(--text);font-size:1.8rem;cursor:pointer}.settings-shell{display:flex;height:100vh;padding-top:var(--header-h)}.settings-rail{position:fixed;top:var(--header-h);left:0;bottom:0;width:var(--rail-w);display:flex;flex-direction:column;align-items:center;padding:20px 0;background:#000000b3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-right:var(--panel-border);z-index:500;contain:layout paint}.rail-logo-mark{width:40px;height:40px;border-radius:12px;background:rgba(var(--primary-rgb),.12);border:1px solid rgba(var(--primary-rgb),.22);display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:1.2rem;margin-bottom:24px;flex-shrink:0}.rail-nav{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px}.rail-foot{flex-shrink:0}.rail-btn{width:44px;height:44px;border-radius:12px;background:transparent;border:1px solid transparent;color:var(--text-muted);font-size:1.25rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease)}.rail-btn:hover{background:var(--surface-hover);color:var(--text)}.rail-btn.active{background:rgba(var(--primary-rgb),.12);border-color:rgba(var(--primary-rgb),.28);color:var(--primary)}.rail-btn--danger{color:#ef4444b3}.rail-btn--danger:hover{background:#ef44441a;color:#f87171;border-color:#ef444433}.settings-viewport{flex:1;margin-left:var(--rail-w);height:100%;overflow-y:auto;overflow-x:hidden;padding:40px 36px 60px;scrollbar-width:thin;scrollbar-color:rgba(var(--primary-rgb),.2) transparent}.settings-viewport::-webkit-scrollbar{width:4px}.settings-viewport::-webkit-scrollbar-track{background:transparent}.settings-viewport::-webkit-scrollbar-thumb{background:rgba(var(--primary-rgb),.25);border-radius:4px}.settings-section{display:none;animation:settingsFadeIn .3s var(--ease) both;max-width:800px}.settings-section.active{display:block}@keyframes settingsFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.section-masthead{margin-bottom:36px}.section-masthead h1{font-size:clamp(1.8rem,2.5vw,2.4rem);font-weight:300;letter-spacing:-.04em;line-height:1.1;background:linear-gradient(135deg,#fff 20%,rgba(var(--primary-rgb),.9));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.section-masthead p{font-size:.85rem;color:var(--text-muted);font-weight:400}.settings-grid{display:grid;grid-template-columns:1fr;gap:16px}.glass-panel{background:var(--panel-bg);backdrop-filter:var(--panel-blur);-webkit-backdrop-filter:var(--panel-blur);border:var(--panel-border);border-radius:var(--radius);padding:28px 32px;transform:translateZ(0)}.avatar-panel{display:flex;align-items:center;gap:24px;padding:22px 28px}.avatar-stage{position:relative;flex-shrink:0}.avatar-img{width:72px;height:72px;border-radius:50%;-o-object-fit:cover;object-fit:cover;border:2px solid rgba(var(--primary-rgb),.35);display:block}.avatar-edit-btn{position:absolute;bottom:-2px;right:-2px;width:26px;height:26px;border-radius:50%;background:var(--primary);border:2px solid var(--bg);color:#fff;font-size:.75rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .2s var(--ease)}.avatar-edit-btn:hover{opacity:.85}.avatar-meta{display:flex;flex-direction:column;gap:4px}.avatar-meta-title{font-size:.92rem;font-weight:600;color:var(--text)}.avatar-meta-sub{font-size:.78rem;color:var(--text-muted)}.form-panel form{display:flex;flex-direction:column;gap:0}.field-line{position:relative;padding:18px 0 0;margin-bottom:28px}.field-line label{display:block;font-size:.72rem;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px;transition:color .18s var(--ease)}.field-line:focus-within label{color:rgba(var(--primary-rgb),.8)}.field-line input{width:100%;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.1);padding:10px 0;color:var(--text);font-family:var(--font);font-size:.95rem;font-weight:400;outline:none;transition:border-color .18s var(--ease)}.field-line input::-moz-placeholder{color:var(--text-dim)}.field-line input::placeholder{color:var(--text-dim)}.field-line input:focus{border-color:transparent}.field-underline{position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:left center;transition:transform .22s var(--ease);border-radius:2px}.field-line:focus-within .field-underline{transform:scaleX(1)}.form-action{margin-top:8px;display:flex;justify-content:flex-end}.action-btn{padding:10px 24px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-family:var(--font);font-size:.875rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:opacity .2s var(--ease),transform .2s var(--ease)}.action-btn:hover{opacity:.88;transform:translateY(-1px)}.action-btn:active{transform:translateY(0)}.action-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.mobile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .22s var(--ease)}.mobile-overlay.active{opacity:1;pointer-events:auto}.mobile-overlay-panel{background:#ffffff0a;border:var(--panel-border);border-radius:24px;padding:28px 24px;width:100%;max-width:320px;transform:scale(.94) translateY(12px);transition:transform .3s var(--ease)}.mobile-overlay.active .mobile-overlay-panel{transform:scale(1) translateY(0)}.mobile-overlay-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.mobile-logo-link img{height:28px;width:auto}.overlay-close{background:none;border:none;color:var(--text);font-size:1.5rem;cursor:pointer;display:flex;align-items:center}.mobile-overlay-nav{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.mob-nav-btn{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:#ffffff08;border:var(--panel-border);color:var(--text-muted);font-family:var(--font);font-size:.875rem;font-weight:500;cursor:pointer;width:100%;text-align:left;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease)}.mob-nav-btn:hover{background:var(--surface-hover);color:var(--text)}.mob-nav-btn.active{background:rgba(var(--primary-rgb),.12);border-color:rgba(var(--primary-rgb),.28);color:var(--text)}.mob-nav-btn.active i{color:var(--primary)}.mob-nav-btn i{font-size:1.2rem}.mob-nav-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;background:#ffffff08;border:var(--panel-border);color:var(--text-muted);font-size:.875rem;font-weight:500;text-decoration:none;transition:background .18s var(--ease),color .18s var(--ease)}.mob-nav-link:hover{background:var(--surface-hover);color:var(--text)}.mob-nav-link i{font-size:1.2rem}.mob-signout-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;border-radius:12px;background:#ef44441a;border:1px solid rgba(239,68,68,.18);color:#f87171;font-family:var(--font);font-size:.875rem;font-weight:600;cursor:pointer;transition:background .18s var(--ease)}.mob-signout-btn:hover{background:#ef44442e}.mob-signout-btn i{font-size:1.1rem}@media (max-width: 768px){.hamburger{display:block}.settings-rail{display:none}.settings-viewport{margin-left:0;padding:24px 18px 48px}.header-exit span,.header-center span{display:none}.glass-panel{padding:20px 18px}}@media (max-width: 480px){.avatar-panel{flex-direction:column;align-items:flex-start;gap:16px}}