.bottom-nav{min-height:calc(68px + env(safe-area-inset-bottom,0px));z-index:1000;padding:6px 6px env(safe-area-inset-bottom,0px);background:#fff;border-top:1px solid #bec9c833;grid-template-columns:repeat(5,minmax(0,1fr));align-items:center;transition:all .3s;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #0000000d}.bottom-nav.nav-hidden{transform:translateY(120%)}.nav-item{color:#888;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:6px;min-width:0;padding:7px 2px;text-decoration:none;transition:all .2s;display:flex}.nav-item span{text-align:center;white-space:nowrap;max-width:100%;font-size:clamp(.56rem,2.5vw,.66rem);font-weight:650;line-height:1.1}.nav-item.active{color:var(--color-primary);background:rgba(var(--color-primary-rgb), .05)}.nav-item.active span{font-weight:600}@media screen and (width>=769px){.bottom-nav{display:none}}@media screen and (width<=380px){.nav-item{gap:4px}.nav-item span{font-size:.55rem}}.app-layout{background-color:var(--color-surface);flex-direction:column;min-height:100vh;display:flex}.main-content{flex:1;width:100%;min-width:0;padding-bottom:60px}@media screen and (width<=768px){.main-content{padding-bottom:100px}}.glass-header{min-height:68px;-webkit-backdrop-filter:var(--glass-effect);z-index:100;background:#f7fafab3;border-bottom:1px solid #bec9c826;padding:0;position:sticky;top:0}.header-inner{width:100%;max-width:calc(var(--content-width) + (2 * var(--page-gutter)));min-width:0;padding:10px var(--page-gutter);justify-content:space-between;align-items:center;gap:18px;margin:0 auto;display:flex}.logo-container{background:0 0;border:0;align-items:center;min-width:0;padding:0;transition:transform .3s;display:flex}.logo-container:hover{transform:scale(1.02)}.nav-logo{object-fit:contain;width:auto;max-width:min(210px,48vw);height:40px}.header-actions{flex:none;align-items:center;gap:18px;display:flex}.header-portal-link,.header-signout{color:var(--color-primary);background:0 0;border:0;align-items:center;gap:8px;padding:9px 10px;font-weight:700;display:inline-flex}.header-signout{color:#667171}.section-premium{background-color:var(--color-surface-low);padding:var(--spacing-6) 0;margin:var(--spacing-6) 0}.container-premium{width:100%;max-width:calc(var(--content-width) + (2 * var(--page-gutter)));padding-inline:var(--page-gutter);margin:0 auto}@media (width<=560px){.header-portal-link{display:none}.header-actions{gap:4px}.header-signout{padding-right:0}}.loading-screen{background-color:var(--color-surface);height:100vh;color:var(--color-primary);flex-direction:column;justify-content:center;align-items:center;display:flex}.spin{animation:2s linear infinite rotate}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--color-primary:#016464;--color-primary-rgb:1, 100, 100;--color-primary-container:#2d7d7d;--color-secondary:#775749;--color-secondary-container:#ffd4c1;--color-surface:#f7fafa;--color-surface-low:#f1f4f4;--color-surface-lowest:#fff;--color-surface-high:#e6e9e9;--color-on-surface:#181c1d;--color-on-primary:#fff;--color-on-secondary:#fff;--color-outline:#bec9c8;--color-error:#ba1a1a;--font-display:"Manrope", system-ui, sans-serif;--font-main:"Inter", system-ui, sans-serif;--spacing-4:1.4rem;--spacing-6:2rem;--content-width:1080px;--page-gutter:clamp(16px, 4vw, 24px);--shadow-ambient:0 12px 32px #0164640a;--shadow-soft:0 10px 28px #2b414112;--shadow-hover:0 14px 34px #2b41411c;--glass-effect:saturate(180%) blur(20px);--border-radius:12px;--border-radius-md:.375rem;--border-radius-lg:12px;--gradient-primary:linear-gradient(135deg, var(--color-primary), var(--color-primary-container))}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--color-surface);overflow-x:clip}body{min-width:320px;min-height:100vh;font-family:var(--font-main);background-color:var(--color-surface);color:var(--color-on-surface);-webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:clip}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img,svg,video,iframe{max-width:100%}#root{min-width:0;min-height:100vh}h1,h2,h3,h4,.premium-font{font-family:var(--font-display);letter-spacing:-.01em;color:var(--color-on-surface);font-weight:700}.container{width:100%;max-width:calc(var(--content-width) + (2 * var(--page-gutter)));padding-inline:var(--page-gutter);margin:0 auto}button.auth-button{background:var(--gradient-primary);color:var(--color-on-primary);font-family:var(--font-display);border-radius:var(--border-radius-md);cursor:pointer;box-shadow:var(--shadow-ambient);border:none;padding:12px 24px;font-weight:600;transition:all .3s}button.auth-button:hover{filter:brightness(1.1);transform:translateY(-1px)}.glass-header{-webkit-backdrop-filter:var(--glass-effect);z-index:100;background:#fff9;border-bottom:1px solid #bec9c826;position:sticky;top:0}.section-soft{background-color:var(--color-surface-low);padding:var(--spacing-6) 0}.card-premium{background-color:var(--color-surface-lowest);border-radius:var(--border-radius-lg);padding:var(--spacing-4);box-shadow:none}.text-secondary{color:var(--color-secondary)}.spacer-y{margin:var(--spacing-6) 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:.8s ease-out forwards fadeIn}