.page-tokenizer{--black:#0a0a0a;--red:#e63946;--yellow:#ffbe0b;--white:#fff;--bg:#f0ede6;--border:3px solid #0a0a0a;--text-primary:#0a0a0a;--text-secondary:#0a0a0ab3;--text-tertiary:#0a0a0a73;--text-on-dark:#f0ede6;--font-heading:"Space Mono",monospace;--font-body:"IBM Plex Sans",sans-serif;--transition-snap:.2s cubic-bezier(0,0,.2,1);font-family:var(--font-body);color:var(--text-primary);background:var(--bg);min-height:100vh;font-size:16px;line-height:1.6;overflow-x:hidden}.page-tokenizer *,.page-tokenizer :before,.page-tokenizer :after{box-sizing:border-box;margin:0;padding:0}.page-tokenizer h1,.page-tokenizer h2,.page-tokenizer h3,.page-tokenizer h4{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.02em;font-weight:700;line-height:1.2}.page-tokenizer a{color:inherit;text-decoration:none}.page-tokenizer .top-bar{z-index:100;background:var(--bg);border-bottom:var(--border);padding:0 24px;position:sticky;top:0}.page-tokenizer .top-bar-inner{justify-content:space-between;align-items:center;max-width:1440px;height:56px;margin:0 auto;display:flex}.page-tokenizer .back-link{font-family:var(--font-heading);color:var(--text-primary);text-transform:uppercase;letter-spacing:.04em;transition:color var(--transition-snap);align-items:center;gap:8px;padding:6px 0;font-size:.82rem;font-weight:700;display:inline-flex}.page-tokenizer .back-link:hover{color:var(--red)}.page-tokenizer .back-link svg{stroke-width:3px;width:18px;height:18px}.page-tokenizer .top-bar-title{font-family:var(--font-heading);color:var(--text-primary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:700}.page-tokenizer .page-header{text-align:center;padding:36px 24px 24px}.page-tokenizer .page-header h1{color:var(--text-primary);margin-bottom:6px;font-size:clamp(1.5rem,3.5vw,2.2rem)}.page-tokenizer .page-header p{font-family:var(--font-body);color:var(--text-secondary);text-transform:none;font-size:.95rem}.page-tokenizer .tokenizer-layout{gap:0;max-width:1440px;margin:0 auto;padding:0 20px 60px;display:flex}.page-tokenizer .tokenizer-main{flex-direction:column;flex:0 0 65%;gap:0;display:flex}.page-tokenizer .tokenizer-sidebar{flex-direction:column;flex:0 0 35%;gap:16px;padding-left:20px;display:flex}.page-tokenizer .input-section{background:var(--white);border:var(--border);overflow:visible}.page-tokenizer .token-input{width:100%;min-height:160px;max-height:300px;font-family:var(--font-body);color:var(--text-primary);background:var(--white);resize:vertical;transition:border-color var(--transition-snap);border:none;outline:none;padding:16px 20px;font-size:.92rem;line-height:1.7}.page-tokenizer .token-input::placeholder{color:var(--text-tertiary)}.page-tokenizer .token-input:focus{outline:none}.page-tokenizer .input-actions{background:var(--bg);border-top:2px solid #0a0a0a14;justify-content:space-between;align-items:center;padding:10px 16px;display:flex}.page-tokenizer .input-actions-left{align-items:center;gap:8px;display:flex}.page-tokenizer .btn-action{font-family:var(--font-heading);color:var(--text-primary);background:var(--white);border:2px solid var(--black);cursor:pointer;text-transform:uppercase;letter-spacing:.04em;transition:background var(--transition-snap),color var(--transition-snap);border-radius:0;align-items:center;gap:6px;padding:6px 16px;font-size:.72rem;font-weight:700;display:inline-flex}.page-tokenizer .btn-action:hover{background:var(--black);color:var(--white)}.page-tokenizer .btn-action:disabled{opacity:.3;cursor:not-allowed}.page-tokenizer .btn-action:disabled:hover{background:var(--white);color:var(--text-primary)}.page-tokenizer .btn-action-primary{background:var(--yellow);border-color:var(--black)}.page-tokenizer .btn-action-primary:hover{background:var(--black);color:var(--white)}.page-tokenizer .chevron-icon{width:14px;height:14px;transition:transform var(--transition-snap)}.page-tokenizer .chevron-open{transform:rotate(180deg)}.page-tokenizer .examples-dropdown{position:relative}.page-tokenizer .examples-menu{z-index:50;background:var(--white);border:var(--border);min-width:260px;max-height:420px;animation:.15s cubic-bezier(0,0,.2,1) tokenDropIn;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto}@keyframes tokenDropIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.page-tokenizer .examples-menu::-webkit-scrollbar{width:5px}.page-tokenizer .examples-menu::-webkit-scrollbar-track{background:0 0}.page-tokenizer .examples-menu::-webkit-scrollbar-thumb{background:#0a0a0a33}.page-tokenizer .examples-group{border-bottom:1px solid #0a0a0a14}.page-tokenizer .examples-group:last-child{border-bottom:none}.page-tokenizer .examples-group-label{font-family:var(--font-heading);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;padding:10px 16px 4px;font-size:.65rem;font-weight:700}.page-tokenizer .examples-item{text-align:left;width:100%;font-family:var(--font-body);color:var(--text-primary);cursor:pointer;transition:background var(--transition-snap);background:0 0;border:none;padding:8px 16px;font-size:.82rem;display:block}.page-tokenizer .examples-item:hover{background:var(--yellow)}.page-tokenizer .stats-row{border:var(--border);background:var(--white);border-top:none;display:flex}.page-tokenizer .stat-item{flex-direction:column;flex:1;padding:14px 20px;display:flex}.page-tokenizer .stat-item:first-child{border-right:var(--border)}.page-tokenizer .stat-label{font-family:var(--font-heading);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;font-weight:700}.page-tokenizer .stat-value{font-family:var(--font-heading);color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:1.8rem;font-weight:700;line-height:1.1}.page-tokenizer .token-viz-section{border:var(--border);background:var(--white);border-top:none;min-height:180px;max-height:500px;padding:20px;overflow-y:auto}.page-tokenizer .token-viz-section::-webkit-scrollbar{width:6px}.page-tokenizer .token-viz-section::-webkit-scrollbar-track{background:0 0}.page-tokenizer .token-viz-section::-webkit-scrollbar-thumb{background:#0a0a0a26}.page-tokenizer .token-viz-empty{min-height:140px;color:var(--text-tertiary);font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.04em;justify-content:center;align-items:center;font-size:.82rem;display:flex}.page-tokenizer .token-viz-loading{min-height:140px;color:var(--text-tertiary);font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.04em;flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:.78rem;display:flex}.page-tokenizer .loading-dots{gap:6px;display:flex}.page-tokenizer .loading-dot{background:var(--red);width:8px;height:8px;animation:1.2s cubic-bezier(0,0,.2,1) infinite tokenPulse}.page-tokenizer .loading-dot:nth-child(2){animation-delay:.15s}.page-tokenizer .loading-dot:nth-child(3){animation-delay:.3s}@keyframes tokenPulse{0%,60%,to{opacity:.2;transform:scale(1)}30%{opacity:1;transform:scale(1.3)}}.page-tokenizer .token-viz-text{word-break:break-all;font-family:Space Mono,monospace;font-size:.88rem;line-height:1.9}.page-tokenizer .token-chip{color:var(--text-primary);cursor:default;white-space:pre-wrap;transition:opacity var(--transition-snap);padding:2px 0;display:inline}.page-tokenizer .token-chip:hover{opacity:.75}.page-tokenizer .token-viz-ids{font-family:var(--font-heading);flex-wrap:wrap;gap:6px;font-size:.78rem;display:flex}.page-tokenizer .token-id{background:var(--bg);color:var(--text-secondary);font-variant-numeric:tabular-nums;transition:background var(--transition-snap);border:1px solid #0a0a0a1f;justify-content:center;align-items:center;padding:4px 10px;display:inline-flex}.page-tokenizer .token-id:hover{color:var(--text-primary);background:#0a0a0a14}.page-tokenizer .view-toggle{border:var(--border);background:var(--white);border-top:none;display:flex}.page-tokenizer .view-toggle-btn{font-family:var(--font-heading);color:var(--text-tertiary);background:var(--bg);border:none;border-right:var(--border);cursor:pointer;text-transform:uppercase;letter-spacing:.04em;transition:background var(--transition-snap),color var(--transition-snap);flex:0;padding:10px 24px;font-size:.72rem;font-weight:700}.page-tokenizer .view-toggle-btn:last-child{border-right:none}.page-tokenizer .view-toggle-btn:hover{color:var(--text-primary);background:#0a0a0a0f}.page-tokenizer .view-toggle-active,.page-tokenizer .view-toggle-active:hover{background:var(--black);color:var(--white)}.page-tokenizer .token-info{font-family:var(--font-body);color:var(--text-secondary);margin-top:20px;padding:0 4px;font-size:.85rem;line-height:1.7}.page-tokenizer .sidebar-tabs{border:var(--border);background:var(--bg);display:flex}.page-tokenizer .sidebar-tab{font-family:var(--font-heading);color:var(--text-tertiary);background:var(--bg);cursor:pointer;text-transform:uppercase;letter-spacing:.04em;transition:background var(--transition-snap),color var(--transition-snap);border:none;flex:1;padding:10px 16px;font-size:.72rem;font-weight:700}.page-tokenizer .sidebar-tab:first-child{border-right:var(--border)}.page-tokenizer .sidebar-tab:hover{color:var(--text-primary);background:#0a0a0a0a}.page-tokenizer .sidebar-tab-active,.page-tokenizer .sidebar-tab-active:hover{background:var(--black);color:var(--white)}.page-tokenizer .sidebar-section{background:var(--white);border:var(--border);border-top:none;padding:18px 20px}.page-tokenizer .sidebar-section:first-of-type{border-top:none}.page-tokenizer .sidebar-header{font-family:var(--font-heading);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;font-size:.78rem;font-weight:700}.page-tokenizer .encoding-selector{flex-direction:column;gap:0;display:flex}.page-tokenizer .encoding-option{background:var(--bg);cursor:pointer;text-align:left;width:100%;transition:background var(--transition-snap),color var(--transition-snap);border:none;border-bottom:1px solid #0a0a0a1a;flex-direction:column;padding:10px 14px;display:flex}.page-tokenizer .encoding-option:first-child{border-top:2px solid var(--black)}.page-tokenizer .encoding-option:last-child{border-bottom:2px solid var(--black)}.page-tokenizer .encoding-option:hover{background:#0a0a0a0f}.page-tokenizer .encoding-option-active{background:var(--black);color:var(--white)}.page-tokenizer .encoding-option-active:hover{background:var(--black)}.page-tokenizer .encoding-option-name{font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.03em;font-size:.72rem;font-weight:700}.page-tokenizer .encoding-option-models{font-family:var(--font-body);opacity:.6;margin-top:2px;font-size:.7rem}.page-tokenizer .encoding-option-active .encoding-option-models{opacity:.45}.page-tokenizer .breakdown-grid{grid-template-columns:1fr 1fr;gap:0;display:grid}.page-tokenizer .breakdown-item{border:1px solid #0a0a0a14;flex-direction:column;padding:10px 12px;display:flex}.page-tokenizer .breakdown-label{font-family:var(--font-heading);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;font-size:.62rem;font-weight:700}.page-tokenizer .breakdown-value{font-family:var(--font-heading);color:var(--text-primary);font-variant-numeric:tabular-nums;font-size:1.1rem;font-weight:700}.page-tokenizer .how-it-works{flex-direction:column;gap:10px;display:flex}.page-tokenizer .how-it-works p{color:var(--text-secondary);font-size:.82rem;line-height:1.65}.page-tokenizer .how-it-works strong{color:var(--text-primary);font-weight:600}.page-tokenizer .sidebar-examples{border:var(--border);background:var(--white);border-top:none;max-height:calc(100vh - 200px);overflow-y:auto}.page-tokenizer .sidebar-examples::-webkit-scrollbar{width:5px}.page-tokenizer .sidebar-examples::-webkit-scrollbar-track{background:0 0}.page-tokenizer .sidebar-examples::-webkit-scrollbar-thumb{background:#0a0a0a26}.page-tokenizer .sidebar-examples-group{border-bottom:2px solid #0a0a0a0f}.page-tokenizer .sidebar-examples-group:last-child{border-bottom:none}.page-tokenizer .sidebar-examples-category{font-family:var(--font-heading);color:var(--white);background:var(--black);text-transform:uppercase;letter-spacing:.06em;padding:7px 16px;font-size:.65rem;font-weight:700}.page-tokenizer .sidebar-examples-item{text-align:left;cursor:pointer;width:100%;transition:background var(--transition-snap);background:0 0;border:none;border-bottom:1px solid #0a0a0a0f;flex-direction:column;padding:10px 16px;display:flex}.page-tokenizer .sidebar-examples-item:last-child{border-bottom:none}.page-tokenizer .sidebar-examples-item:hover{background:var(--yellow)}.page-tokenizer .sidebar-examples-title{font-family:var(--font-heading);color:var(--text-primary);text-transform:uppercase;letter-spacing:.02em;font-size:.72rem;font-weight:700}.page-tokenizer .sidebar-examples-preview{font-family:var(--font-body);color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;margin-top:3px;font-size:.72rem;line-height:1.4;overflow:hidden}@media (max-width:960px){.page-tokenizer .tokenizer-layout{flex-direction:column;padding-bottom:40px}.page-tokenizer .tokenizer-main{flex:none}.page-tokenizer .tokenizer-sidebar{flex:none;padding-top:20px;padding-left:0}.page-tokenizer .breakdown-grid{grid-template-columns:1fr 1fr 1fr 1fr}}@media (max-width:600px){.page-tokenizer .top-bar-title{display:none}.page-tokenizer .page-header h1{font-size:1.4rem}.page-tokenizer .stats-row{flex-direction:row}.page-tokenizer .stat-value{font-size:1.4rem}.page-tokenizer .breakdown-grid{grid-template-columns:1fr 1fr}.page-tokenizer .examples-menu{min-width:220px}}
