@import "https://fonts.googleapis.com/css2?family=Onest:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap";pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#c9d1d9;background:#0d1117}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#ff7b72}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#d2a8ff}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#79c0ff}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#a5d6ff}.hljs-built_in,.hljs-symbol{color:#ffa657}.hljs-comment,.hljs-code,.hljs-formula{color:#8b949e}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#7ee787}.hljs-subst{color:#c9d1d9}.hljs-section{color:#1f6feb;font-weight:700}.hljs-bullet{color:#f2cc60}.hljs-emphasis{color:#c9d1d9;font-style:italic}.hljs-strong{color:#c9d1d9;font-weight:700}.hljs-addition{color:#aff5b4;background-color:#033a16}.hljs-deletion{color:#ffdcd7;background-color:#67060c}:root{--bizon-orange:#ff590b;--bizon-charcoal:#3f3f3f;--bizon-sky:#9ea9a3;--bizon-green:#54a868;--bizon-pink:#ffdce6;--bizon-white:#fff;--bizon-black:#161616;--orange-600:#e84e05;--orange-500:#ff590b;--orange-300:#ff8a4d;--orange-100:#ffe3d2;--green-600:#418653;--green-500:#54a868;--green-100:#dcefe1;--app-bg:#efede8;--bg-warm:#f3f1ed;--surface-card:#fff;--surface-raised:#fff;--surface-sunken:#f5f3ef;--border-default:#e3e0da;--border-strong:#161616;--text-strong:#161616;--text-body:#1f1f1f;--text-muted:#6b6b6b;--text-faint:#a8a8a8;--text-on-accent:#161616;--ai-blue:#2f6bff;--ai-blue-soft:#e7eeff;--code-bg:#1b1a18;--code-text:#e8e6e0;--sidebar-bg:#17140f;--sidebar-text:#f0eee8;--sidebar-muted:#a7a296;--sidebar-active:#2a2620;--sidebar-border:#312c24;--accent:#54a868;--accent-press:#418653;--accent-ink:#161616;--focus-ring:#ff590b;--font-display:"Onest", system-ui, sans-serif;--font-text:"Onest", system-ui, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--r-sm:8px;--r-md:14px;--r-lg:20px;--r-xl:28px;--r-pill:999px;--shadow-md:0 6px 20px #16161614;--shadow-lg:0 18px 48px #1616161f;--shadow-hard:4px 4px 0 var(--bizon-black);--shadow-hard-lg:6px 6px 0 var(--bizon-black);--ease-out:cubic-bezier(.22, .61, .36, 1);--dur-fast:.12s}:root[data-theme=dark]{--app-bg:#141311;--bg-warm:#1b1a17;--surface-card:#211f1c;--surface-raised:#262420;--surface-sunken:#1a1916;--border-default:#34312b;--border-strong:#4a453c;--text-strong:#f3f1eb;--text-body:#e9e7e1;--text-muted:#a6a299;--text-faint:#6f6b62;--ai-blue:#5e9bff;--ai-blue-soft:#182338;--code-bg:#0d0c0b;--code-text:#e8e6e0;--sidebar-bg:#0c0b0a;--sidebar-text:#eceae4;--sidebar-muted:#8b877e;--sidebar-active:#211f1c;--sidebar-border:#2a2723;--shadow-hard:4px 4px 0 #000;--shadow-lg:0 18px 48px #00000080}*,:before,:after{box-sizing:border-box}body{font-family:var(--font-text);color:var(--text-body);background:var(--app-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-weight:400}::selection{background:var(--bizon-green);color:#fff}:where(a,button,input,textarea,select,[tabindex]):focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.login-screen{grid-template-columns:1.05fr .95fr;min-height:100vh;display:grid}.login-brand{background:var(--sidebar-bg);color:#f0eee8;flex-direction:column;justify-content:space-between;padding:56px 60px;display:flex;position:relative;overflow:hidden}.login-brand__logo{align-self:flex-start;width:auto;height:34px;display:block}.login-brand__crown{opacity:.72;width:104px;height:auto;position:absolute;top:36px;right:48px;transform:rotate(9deg)}.login-brand__eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--bizon-green);margin:0 0 18px;font-size:12px;font-weight:600}.login-brand__title{font-family:var(--font-display);letter-spacing:-.03em;color:#fff;margin:0;font-size:52px;font-weight:800;line-height:.98}.login-brand__title .ai{color:var(--ai-blue)}.login-brand__lead{color:#b8b3a8;max-width:400px;margin:22px 0 0;font-size:18px;font-weight:300;line-height:1.4}.login-brand__tagline{letter-spacing:.04em;color:#8b877e;font-size:14px;font-weight:600}.login-form-panel{background:var(--app-bg);justify-content:center;align-items:center;padding:40px;display:flex}.login-form{width:100%;max-width:400px}.login-form__title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-strong);margin:0 0 6px;font-size:34px;font-weight:800}.login-form__subtitle{color:var(--text-muted);margin:0 0 30px;font-size:16px;font-weight:300}.login-form__fields{flex-direction:column;gap:18px;display:flex}.field{flex-direction:column;gap:8px;display:flex}.field>span{letter-spacing:.02em;color:var(--text-strong);font-size:13px;font-weight:600}.field input{height:50px;font-family:var(--font-text);color:var(--text-body);background:var(--surface-card);border:2px solid var(--border-default);border-radius:var(--r-md);transition:border-color var(--dur-fast) var(--ease-out);outline:none;padding:0 16px;font-size:16px}.field input:focus,.field.field--error input{border-color:var(--bizon-green)}.field-error{color:var(--bizon-green);font-size:13px;font-weight:500}.btn-primary{border-radius:var(--r-md);background:var(--bizon-black);color:#fff;height:52px;font-family:var(--font-text);cursor:pointer;transition:transform var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out);border:none;font-size:16px;font-weight:700}.btn-primary:hover:not(:disabled){background:#000}.btn-primary:active:not(:disabled){transform:translateY(1px)}.btn-primary:disabled{opacity:.55;cursor:not-allowed}.login-lock{border-radius:var(--r-md);background:color-mix(in srgb, var(--bizon-green) 12%, var(--surface-card));border:1px solid color-mix(in srgb, var(--bizon-green) 45%, transparent);color:var(--text-body);align-items:flex-start;gap:12px;margin-bottom:22px;padding:14px 16px;display:flex}.login-lock__icon{font-size:18px;line-height:1.2}.login-lock__title{color:var(--text-strong);margin:0 0 2px;font-size:15px;font-weight:700}.login-lock__text{color:var(--text-muted);margin:0;font-size:13.5px}.login-foot{text-align:center;color:var(--text-faint);margin:26px 0 0;font-size:13px}.login-foot a{color:var(--bizon-green);text-decoration:none}@media (width<=880px){.login-screen{grid-template-columns:1fr}.login-brand{display:none}}.shell{background:var(--app-bg);flex-direction:column;min-height:100vh;display:flex}.shell-header{background:var(--sidebar-bg);border-bottom:2px solid var(--sidebar-border);justify-content:space-between;align-items:center;padding:12px 22px;display:flex}.shell-header__logo{height:22px;display:block}.shell-user{color:var(--sidebar-text);align-items:center;gap:14px;font-size:14px;display:flex}.shell-user .muted{color:var(--sidebar-muted)}.avatar{background:var(--bizon-green);color:#161616;width:34px;height:34px;font-family:var(--font-display);border-radius:10px;flex:none;justify-content:center;align-items:center;font-size:14px;font-weight:800;display:inline-flex}.btn-ghost{color:var(--sidebar-muted);border:1px solid var(--sidebar-border);cursor:pointer;background:0 0;border-radius:8px;padding:7px 14px;font-size:14px}.btn-ghost:hover{color:var(--sidebar-text);border-color:var(--sidebar-muted)}.shell-main{flex:1;justify-content:center;align-items:center;padding:24px;display:flex}.card{background:var(--surface-card);border:1px solid var(--border-default);border-radius:var(--r-xl);max-width:460px;padding:32px 40px}.card h2{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-strong);margin:0 0 8px;font-size:24px;font-weight:800}.card .muted{color:var(--text-muted);margin:0}.screen{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.muted{color:var(--text-muted)}.app{height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);width:272px;color:var(--sidebar-text);border-right:2px solid var(--sidebar-border);flex-direction:column;flex:0 0 272px;display:flex}.sidebar__top{padding:18px 18px 14px}.sidebar__logo{height:22px;display:block}.sidebar__switcher{margin:0 14px 12px}.sidebar__newchat{margin:0 14px 6px}.sidebar__chats{flex:1;min-height:0;padding:8px 14px;overflow-y:auto}.sidebar__section{letter-spacing:.14em;text-transform:uppercase;color:var(--sidebar-muted);margin:8px 4px 6px;font-size:10px}.sidebar__hint{color:var(--sidebar-muted);margin:4px;font-size:12.5px;line-height:1.5}.sidebar__nav{border-top:1px solid var(--sidebar-border);padding:10px}.sidebar__navitem{text-align:left;cursor:pointer;width:100%;height:40px;color:var(--sidebar-text);font-family:var(--font-text);background:0 0;border:none;border-radius:10px;align-items:center;gap:10px;padding:0 10px;font-size:14px;font-weight:600;display:flex}.sidebar__navitem:disabled{opacity:.5;cursor:default}.sidebar__navitem:hover:not(:disabled){background:var(--sidebar-active)}.sidebar__navicon{opacity:.7}.sidebar__badge{letter-spacing:.1em;text-transform:uppercase;background:var(--bizon-green);color:#161616;border-radius:999px;margin-left:auto;padding:2px 6px;font-size:9px;font-weight:700}.sidebar__user{background:var(--sidebar-active);border-radius:12px;align-items:center;gap:10px;margin-top:8px;padding:8px;display:flex}.sidebar__userinfo{flex-direction:column;flex:1;min-width:0;display:flex}.sidebar__username{white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:600;overflow:hidden}.sidebar__userrole{color:var(--sidebar-muted);font-size:11px}.sidebar__logout{border:1px solid var(--sidebar-border);width:30px;height:30px;color:var(--sidebar-muted);cursor:pointer;background:0 0;border-radius:8px;flex:none}.sidebar__logout:hover{color:var(--sidebar-text)}.btn-accent{background:var(--bizon-green);color:#161616;width:100%;height:44px;font-family:var(--font-text);cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:700;display:inline-flex}.btn-accent:disabled{opacity:.5;cursor:not-allowed}.btn-accent:hover:not(:disabled){background:var(--green-600)}.switcher{position:relative}.switcher__btn{background:var(--sidebar-active);border:2px solid var(--sidebar-border);width:100%;height:46px;color:var(--sidebar-text);cursor:pointer;text-align:left;border-radius:14px;align-items:center;gap:10px;padding:0 12px;display:flex}.switcher__badge{background:var(--bizon-green);color:#161616;width:26px;height:26px;font-family:var(--font-display);border-radius:8px;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:800;display:inline-flex}.switcher__badge--sm{width:22px;height:22px;font-size:11px}.switcher__labels{flex-direction:column;flex:1;min-width:0;display:flex}.switcher__eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--sidebar-muted);font-size:10px}.switcher__name{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.switcher__caret{color:var(--sidebar-muted);font-size:13px}.switcher__overlay{z-index:10;position:fixed;inset:0}.switcher__menu{z-index:11;border:1px solid var(--sidebar-border);box-shadow:var(--shadow-lg);background:#26231f;border-radius:14px;padding:6px;position:absolute;top:52px;left:0;right:0}.switcher__empty{color:var(--sidebar-muted);padding:10px;font-size:13px}.switcher__item{width:100%;color:var(--sidebar-text);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:10px;align-items:center;gap:9px;padding:8px 9px;display:flex}.switcher__item:hover,.switcher__item--active{background:var(--sidebar-active)}.switcher__item-name{white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:600;overflow:hidden}.switcher__create{border:1px dashed var(--sidebar-border);width:100%;color:var(--bizon-green);cursor:pointer;background:0 0;border-radius:10px;margin-top:4px;padding:9px;font-size:13px;font-weight:600}.switcher__create:hover{background:var(--sidebar-active)}.app__main{background:var(--app-bg);flex:1;justify-content:center;align-items:center;min-width:0;padding:24px;display:flex;position:relative;overflow:hidden}.welcome{text-align:center;max-width:460px}.welcome__logo{height:30px;margin-bottom:14px}.welcome__title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-strong);margin:8px 0;font-size:30px;font-weight:800}.welcome__sub{color:var(--text-muted);font-size:15px;font-weight:300}.modal-overlay{z-index:50;background:#16161680;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--surface-card);border-radius:var(--r-xl);width:100%;max-width:420px;box-shadow:var(--shadow-lg);padding:28px}.modal__title{font-family:var(--font-display);color:var(--text-strong);margin:0 0 6px;font-size:22px;font-weight:800}.modal__sub{color:var(--text-muted);margin:0 0 20px;font-size:13.5px}.modal__actions{justify-content:flex-end;gap:10px;margin-top:20px;display:flex}.btn-ghost-dark{border:1px solid var(--border-default);color:var(--text-body);cursor:pointer;background:0 0;border-radius:10px;height:44px;padding:0 16px;font-size:14px;font-weight:600}.btn-ghost-dark:hover{border-color:var(--text-muted)}.modal .btn-accent{width:auto;padding:0 20px}.modal--wide{max-width:560px}.btn-accent--auto{width:auto;padding:0 18px}.sidebar__logobtn{cursor:pointer;background:0 0;border:none;padding:0}.sidebar__navitem--active{background:var(--sidebar-active)}.admin{background:var(--app-bg);flex-direction:column;display:flex;position:absolute;inset:0}.admin__head{background:var(--surface-card);border-bottom:1px solid var(--border-default);padding:20px 28px 0}.admin__title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--text-strong);margin:0 0 4px;font-size:26px;font-weight:800}.admin__sub{color:var(--text-muted);margin:0 0 16px;font-size:13.5px}.admin__tabs{gap:2px;display:flex}.admin__tab{cursor:pointer;height:42px;font-family:var(--font-text);color:var(--text-muted);background:0 0;border:none;border-radius:12px 12px 0 0;padding:0 18px;font-size:14px;font-weight:600}.admin__tab--active{background:var(--bizon-black);color:#fff}.admin__body{flex:1;min-height:0;padding:24px 28px;overflow:auto}.tab-head{align-items:center;margin-bottom:14px;display:flex}.tab-head .btn-accent{margin-left:auto}.table{border:1px solid var(--border-default);background:var(--surface-card);border-radius:16px;overflow:hidden}.table__head,.table__row{grid-template-columns:1.8fr .9fr 1.2fr .7fr .8fr;align-items:center;display:grid}.table__head{background:var(--bg-warm);text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:12px 18px;font-size:11px;font-weight:600}.table__row{border:none;border-top:1px solid var(--border-default);cursor:pointer;text-align:left;width:100%;font-family:var(--font-text);color:var(--text-body);background:0 0;padding:14px 18px;font-size:14px}.table__row:hover{background:var(--bg-warm)}.table__empty{text-align:center;color:var(--text-muted);padding:24px}.mono{font-family:var(--font-mono);font-size:12px}.pill{border-radius:999px;padding:3px 10px;font-size:11px;font-weight:700}.pill--on{background:var(--green-100);color:var(--green-600)}.pill--off{color:#b4442f;background:#f0dedb}.form-grid{grid-template-columns:1fr 1fr;gap:14px;display:grid}.form-checks{flex-direction:column;gap:10px;margin-top:16px;display:flex}.check{color:var(--text-body);cursor:pointer;align-items:center;gap:10px;font-size:14px;display:flex}.check input{width:17px;height:17px;accent-color:var(--bizon-green);flex:none}.assign{margin-top:18px}.assign__label{color:var(--text-strong);margin:0 0 8px;font-size:13px;font-weight:600}.assign__list{flex-direction:column;gap:8px;max-height:160px;display:flex;overflow:auto}.assign__note{color:var(--text-faint);margin:8px 0 0;font-size:12px}.field select{border:2px solid var(--border-default);background:var(--surface-card);height:44px;color:var(--text-body);font-family:var(--font-text);border-radius:12px;outline:none;padding:0 12px;font-size:15px}.field select:focus{border-color:var(--bizon-green)}.settings{flex-direction:column;gap:16px;max-width:520px;display:flex}.settings__actions{align-items:center;gap:14px;margin-top:8px;display:flex}.ava{color:#161616;width:32px;height:32px;font-family:var(--font-display);border-radius:9px;flex:none;justify-content:center;align-items:center;font-size:12px;font-weight:800;display:inline-flex}.ava--lg{background:var(--bizon-green);border-radius:11px;width:40px;height:40px;font-size:15px}.table__user{align-items:center;gap:10px;display:flex}.table__user-txt{flex-direction:column;min-width:0;display:flex}.role-admin{color:var(--bizon-green);font-size:13px;font-weight:600}.budget-cell{align-items:center;gap:8px;display:flex}.meter{background:var(--border-default);border-radius:999px;flex:1;max-width:110px;height:7px;overflow:hidden}.meter__fill{background:var(--bizon-green);height:100%;display:block}.nowrap{white-space:nowrap}.table__row--active{background:var(--bg-warm)}.small{font-size:12px}.users-layout{align-items:flex-start;gap:20px;display:flex}.users-main{flex:1;min-width:0}.drawer{border:2px solid var(--border-strong);background:var(--surface-card);width:360px;box-shadow:6px 6px 0 var(--bizon-black);border-radius:20px;flex:0 0 360px;align-self:flex-start;position:sticky;top:0;overflow:hidden}.drawer__head{background:var(--bg-warm);border-bottom:1px solid var(--border-default);align-items:center;gap:12px;padding:18px 20px;display:flex}.drawer__id{flex-direction:column;flex:1;min-width:0;display:flex}.drawer__id b{color:var(--text-strong);font-size:16px;font-weight:700}.drawer__close{border:1px solid var(--border-default);width:32px;height:32px;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:8px;flex:none;font-size:15px}.drawer__body{flex-direction:column;gap:16px;padding:20px;display:flex}.dfield{flex-direction:column;gap:7px;display:flex}.dfield>span{letter-spacing:.02em;color:var(--text-strong);font-size:12px;font-weight:600}.dfield input,.dfield select{border:2px solid var(--border-default);background:var(--surface-card);height:44px;color:var(--text-body);font-family:var(--font-text);border-radius:11px;outline:none;padding:0 12px;font-size:14px}.dfield input:focus,.dfield select:focus{border-color:var(--bizon-green)}.dchecks{flex-direction:column;gap:9px;display:flex}.drawer__toggle{color:var(--text-body);cursor:pointer;border-top:1px solid var(--border-default);justify-content:space-between;align-items:center;padding-top:6px;font-size:14px;font-weight:600;display:flex}.drawer__save{box-shadow:4px 4px 0 var(--bizon-black)}.switch{appearance:none;background:var(--border-default);cursor:pointer;width:46px;height:27px;transition:background var(--dur-fast) var(--ease-out);border-radius:999px;flex:none;position:relative}.switch:before{content:"";width:21px;height:21px;transition:transform var(--dur-fast) var(--ease-out);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.switch:checked{background:var(--bizon-green)}.switch:checked:before{transform:translate(19px)}.scard{border:1px solid var(--border-default);background:var(--surface-card);border-radius:16px;padding:22px}.scard--row{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.scard__row{justify-content:space-between;align-items:baseline;margin-bottom:6px;display:flex}.scard__title{color:var(--text-strong);margin-bottom:6px;font-size:15px;font-weight:700;display:block}.scard__row .scard__title{margin-bottom:0}.scard__val{color:var(--bizon-green);font-size:18px;font-weight:700}.scard__desc{color:var(--text-muted);margin:0 0 14px;font-size:13px}.scard--row .scard__desc{margin:0}.range{width:100%;accent-color:var(--bizon-green)}.scard__input{border:2px solid 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