.k-nav{position:sticky;top:0;z-index:var(--z-navigation);height:var(--site-nav-height);border-bottom:1px solid var(--nav-chrome-border);color:var(--nav-chrome-text);background:var(--nav-chrome-bg-glass);backdrop-filter:var(--material-glass-filter);-webkit-backdrop-filter:var(--material-glass-filter)}.k-nav-inner{width:100%;max-width:var(--site-nav-max);height:100%;gap:var(--space-6);margin:0 auto;padding:0 var(--layout-page-gutter)}.k-nav-brand,.k-nav-inner{display:flex;align-items:center}.k-nav-brand{flex-shrink:0;text-decoration:none}.k-nav-brand-mark{display:block;width:auto;height:var(--site-nav-logo-height)}.k-nav-links{align-self:stretch;display:flex;gap:0;margin:0 calc(-1 * var(--space-3));list-style:none}.k-nav-links a{position:relative;display:flex;height:100%;align-items:center;gap:var(--space-2);padding:0 var(--space-3);font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls);text-decoration:none;transition:color var(--duration-fast) var(--ease-default)}.k-nav-links a svg{width:var(--icon-size-md);height:var(--icon-size-md);flex-shrink:0}.k-nav-links a.active:after{position:absolute;right:var(--space-3);bottom:0;left:var(--space-3);height:var(--space-0_5);border-radius:var(--radius-full);content:""}.k-nav-upgrade{display:flex;height:var(--control-height-sm);flex-shrink:0;align-items:center;justify-content:center;gap:var(--space-1_5);padding:0 var(--space-4);border:1px solid var(--paid-pro-border);border-radius:var(--radius-lg);background-color:var(--paid-pro-bg-solid);background-image:var(--paid-pro-bg);color:var(--paid-pro-text);box-shadow:var(--paid-pro-glow-rest);font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls);text-decoration:none;animation:var(--motion-paid-pro);transition:background var(--duration-fast) var(--ease-default),border-color var(--duration-fast) var(--ease-default),transform var(--duration-instant) var(--ease-default)}.k-nav-upgrade svg{width:var(--icon-size-sm);height:var(--icon-size-sm);flex-shrink:0}.k-nav-upgrade:hover{border-color:var(--paid-pro-border-hover);background-color:var(--paid-pro-bg-solid);background-image:var(--paid-pro-bg-hover);transform:translateY(-1px)}.k-nav-upgrade:focus-visible{outline:none;animation:none;box-shadow:var(--focus-ring)}.k-nav-notice-slot{position:relative;width:0;height:var(--control-height-sm);flex:0 0 0;margin-right:calc(-1 * var(--space-2));z-index:2}.k-nav-notice{position:fixed;left:50%;top:calc(env(safe-area-inset-top, 0px) + var(--site-nav-height) + var(--space-2));width:-moz-max-content;width:max-content;max-width:min(420px,calc(100vw - 32px));box-sizing:border-box;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);background:var(--surface-card);border:1px solid var(--pink-500);box-shadow:var(--shadow-brand);color:var(--pink-500);white-space:normal;overflow-wrap:anywhere;text-align:center;pointer-events:none;transform:translateX(-50%);z-index:var(--z-nav-notice);animation:k-nav-notice-in var(--duration-fast) var(--ease-default);font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls)}@keyframes k-nav-notice-in{0%{opacity:0;transform:translate(-50%,-4px)}to{opacity:1;transform:translate(-50%)}}.k-nav-actions{min-width:0;margin-left:auto}.k-nav-actions,.k-nav-right{display:flex;align-items:center;gap:var(--space-2)}.k-nav-right{flex-shrink:0}.k-nav-right-authed{display:none}.k-nav-signin,.k-nav-signup{width:calc(var(--space-24) + var(--space-4))}.k-nav .k-nav-menu{display:none}.k-nav a:focus-visible,.k-nav button:focus-visible,.k-tabbar a:focus-visible,:where(.k-nav-panel) a:focus-visible,:where(.k-nav-panel) button:focus-visible{outline:none;box-shadow:var(--nav-chrome-focus-ring)}.k-nav-checkin{display:flex;align-items:center;gap:var(--space-1);text-decoration:none;padding:var(--space-1_5) var(--space-3);border-radius:var(--radius-md);transition:all var(--duration-fast);position:relative;font:var(--type-meta-strong);letter-spacing:var(--type-meta-ls)}.k-nav-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--pink-500);position:absolute;top:-2px;right:-2px}.k-nav-wallet{flex-direction:column;gap:var(--space-0_5);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);text-decoration:none;cursor:pointer;transition:all var(--duration-fast);font-variant-numeric:tabular-nums}.k-nav-wallet,.k-nav-wallet-row{display:inline-flex;font:var(--type-meta-strong);letter-spacing:var(--type-meta-ls)}.k-nav-wallet-row{align-items:center;gap:var(--space-1_5);position:relative}.k-nav-wallet-row svg{width:16px;height:16px;flex-shrink:0}.k-nav-wallet-num{display:inline-block;min-width:1ch}.k-nav-avatar-trigger{display:flex;align-items:center;gap:var(--space-1)}.k-nav-avatar-caret{opacity:.5}.k-nav-links a{color:var(--nav-chrome-text-muted)}.k-nav-links a.active,.k-nav-links a:hover{color:var(--nav-chrome-text)}.k-nav-links a.active:after{background:var(--nav-chrome-accent)}.k-nav-checkin{color:var(--nav-chrome-accent);border:1px solid var(--brand-accent-border)}.k-nav-checkin:hover{background:var(--nav-chrome-active)}.k-nav-wallet{color:var(--nav-chrome-text)}.k-nav-wallet:hover{background:var(--nav-chrome-hover)}.k-nav-theme{flex-shrink:0}.k-nav-lang-wrap{position:relative;display:flex;align-items:center;flex-shrink:0}.k-nav-lang-flag{display:block;width:var(--icon-size-md);height:var(--icon-size-sm)}.k-nav-lang-option{display:inline-flex;min-width:0;align-items:center;gap:var(--space-2)}@media (max-width:1320px){.k-nav-inner{gap:var(--space-1_5);padding:0 var(--space-2)}.k-nav-actions{gap:var(--space-1)}.k-nav-brand{min-width:0;flex-shrink:1}.k-nav-brand-mark{width:auto;height:var(--site-nav-logo-height-sm)}.k-nav-links,.k-nav-upgrade{display:none}.k-nav .k-nav-menu{display:flex}.k-nav-signin,.k-nav-signup{width:auto}.k-nav-right-authed,.k-nav-right-guest{gap:var(--space-1)}.k-nav-checkin{width:28px;height:28px;padding:0;justify-content:center}.k-nav-checkin-text{display:none}.k-nav-wallet{padding:var(--space-0_5) var(--space-1_5)}.k-nav-wallet-row{gap:var(--space-1);font:var(--type-meta-strong);letter-spacing:var(--type-meta-ls)}.k-nav-wallet-row svg{width:14px;height:14px}.k-nav-lang-wrap{display:none}}@media (max-width:640px){.k-nav-inner{gap:var(--space-1)}.k-nav-actions>.k-nav-theme,.k-nav-feedback{display:none}}@media (max-width:360px){.k-nav-brand-mark{height:var(--space-5)}}.k-delta{position:absolute;left:8px;top:-2px;white-space:nowrap;pointer-events:none;animation:k-delta-pop var(--duration-progress) var(--ease-emphasized) forwards;text-shadow:var(--shadow-md);font:var(--type-meta-strong);letter-spacing:var(--type-meta-ls)}.k-delta-up{color:var(--midori-400)}.k-delta-down{color:var(--danger)}@keyframes k-delta-pop{0%{opacity:0;transform:translateY(0)}15%{opacity:1;transform:translateY(-6px)}70%{opacity:1;transform:translateY(-22px)}to{opacity:0;transform:translateY(-32px)}}@media (prefers-reduced-motion:reduce){.k-delta{animation-duration:var(--duration-instant)}}.k-nav-panel{width:-moz-max-content;width:max-content;min-width:0;max-width:100%;color:var(--text-primary)}.k-nav-panel,.k-nav-panel-menu{display:flex;flex-direction:column}.k-nav-panel-menu{width:100%;gap:0;padding:var(--space-1) var(--space-2)}.k-nav-panel-link{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-2);border-radius:var(--radius-md);text-decoration:none;color:var(--nav-chrome-text);background:transparent;border:none;width:100%;white-space:nowrap;cursor:pointer;text-align:left;position:relative;min-height:var(--control-target-min);font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls)}.k-nav-panel-link:hover{background:var(--nav-chrome-hover);color:var(--nav-chrome-text)}.k-nav-panel-link--active{color:var(--nav-chrome-accent);background:var(--nav-chrome-active)}.k-nav-panel-link-icon{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}.k-nav-panel-link-icon svg{width:22px;height:22px}.k-nav-panel-divider{display:flex;align-items:center;gap:var(--space-2);height:var(--space-2);margin:var(--space-0_5) var(--space-2)}.k-nav-panel-divider:after,.k-nav-panel-divider:before{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,var(--nav-chrome-hover),transparent)}.k-nav-panel-divider-dot{width:5px;height:5px;border-radius:var(--radius-xs);background:var(--nav-chrome-hover);transform:rotate(45deg);flex:0 0 auto}.k-nav-panel-link--upgrade{border:1px solid var(--paid-pro-border);border-radius:var(--radius-lg);margin-top:var(--space-1);background-image:var(--paid-pro-bg);box-shadow:var(--paid-pro-glow-rest);animation:var(--motion-paid-pro);font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls)}.k-nav-panel-link--upgrade,.k-nav-panel-link--upgrade:hover{background-color:var(--paid-pro-bg-solid);color:var(--paid-pro-text)}.k-nav-panel-link--upgrade:hover{border-color:var(--paid-pro-border-hover);background-image:var(--paid-pro-bg-hover)}.k-nav-panel-link--upgrade:focus-visible{animation:none}.k-nav-panel-link--upgrade .k-nav-panel-link-icon{width:20px;height:16px}.k-nav-panel-link--upgrade .k-nav-panel-link-icon svg{width:20px;height:16px;display:block}@media (prefers-reduced-motion:reduce){.k-nav-panel-link--upgrade,.k-nav-upgrade{animation:none}}.k-nav-panel-footer{width:100%;padding:var(--space-1_5) var(--space-3) var(--space-1);border-top:1px solid var(--nav-chrome-border);display:flex;flex-direction:column;gap:var(--space-1)}.k-nav-panel-socials{display:flex;gap:var(--space-2)}.k-nav-panel-terms-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-1) var(--space-1) 0}.k-nav-panel-terms{display:inline-block;color:var(--nav-chrome-text);text-decoration:none;font:var(--type-ui-label);letter-spacing:var(--type-ui-label-ls)}.k-nav-panel-terms:hover{color:var(--nav-chrome-accent)}.k-nav-panel-build{color:var(--nav-chrome-text-subtle);opacity:.6;font:var(--type-meta);letter-spacing:var(--type-meta-ls)}.k-tabbar{display:none}@media (max-width:640px){.k-tabbar{display:flex;position:fixed;bottom:0;left:0;right:0;height:calc(var(--site-mobile-tabbar-height) + env(safe-area-inset-bottom));background:var(--nav-chrome-bg-glass);backdrop-filter:var(--material-glass-filter);-webkit-backdrop-filter:var(--material-glass-filter);border-top:1px solid var(--nav-chrome-border);z-index:var(--z-nav-backdrop);padding-bottom:env(safe-area-inset-bottom);box-sizing:border-box}}.k-tabbar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--site-mobile-tabbar-item-gap);text-decoration:none;color:var(--nav-chrome-text-muted);font:var(--type-meta-strong);min-width:0;padding:var(--space-2) var(--space-1);position:relative;transition:color var(--duration-fast)}.k-tabbar-item:active{transform:scale(.95)}.k-tabbar-item--active{color:var(--nav-chrome-accent)}.k-tabbar-icon{width:24px;height:24px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center}.k-tabbar-icon svg{width:22px;height:22px}.k-tabbar-label{line-height:var(--site-mobile-tabbar-label-line-height)}.k-tabbar-item--cta{justify-content:flex-end;color:var(--action-primary-text)!important}.k-tabbar-item--cta .k-tabbar-icon{width:52px;height:52px;border-radius:var(--radius-full);background:var(--site-mobile-tabbar-cta-bg);box-shadow:var(--site-mobile-tabbar-cta-shadow);margin-top:calc(-1 * var(--space-5));margin-bottom:var(--space-0_5);color:var(--action-primary-text)}.k-tabbar-item--cta .k-tabbar-icon svg{width:26px;height:26px;stroke:var(--action-primary-text)}.k-tabbar-item--cta .k-tabbar-label{color:var(--nav-chrome-text-muted)}.k-tabbar-item--cta.k-tabbar-item--active .k-tabbar-label{color:var(--nav-chrome-accent)}