:root{--dark-color: #04040C;--dark-light: #0A0A1A;--dark-card: #0D0D1F;--primary-color: #6847F5;--secondary-color: #A95BF3;--accent-color: #F0F0F0;--blue-color: #9CD0FF;--accent-gold: #E8D9A8;--accent-gold-soft: rgba(232, 217, 168, .12);--text-primary: #F0F0F0;--text-secondary: #A0A0B8;--text-muted: #6B6B80;--border-color: rgba(255, 255, 255, .08);--error-color: #FF4D6A;--success-color: #4DFF91;--surface-1: rgba(255, 255, 255, .04);--surface-2: rgba(255, 255, 255, .06);--surface-glass: rgba(13, 13, 31, .6);--gradient-primary: linear-gradient(135deg, #6847F5, #A95BF3);--gradient-hero: linear-gradient(180deg, #04040C 0%, #0D0D2B 50%, #04040C 100%);--gradient-card: linear-gradient(135deg, rgba(104, 71, 245, .1), rgba(169, 91, 243, .05));--font-family: "Montserrat", sans-serif;--font-heading: "Fraunces", Georgia, "Times New Roman", serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--font-light: 300;--font-regular: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--spacing-4xl: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(104, 71, 245, .3);--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease;--max-width: 1280px;--navbar-height: 72px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);font-size:var(--font-size-base);font-weight:var(--font-regular);line-height:1.6;color:var(--text-primary);background-color:var(--dark-color);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--blue-color);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--secondary-color)}img{max-width:100%;display:block}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-semibold);line-height:1.2;color:var(--text-primary)}:focus-visible{outline:2px solid var(--blue-color);outline-offset:2px;border-radius:var(--radius-sm)}:focus:not(:focus-visible){outline:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--dark-color)}::-webkit-scrollbar-thumb{background:#6847f566;border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:#6847f599}*{scrollbar-width:thin;scrollbar-color:rgba(104,71,245,.4) var(--dark-color)}select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-color:var(--surface-1);color:var(--text-secondary);font-family:var(--font-family);font-size:var(--font-size-sm);font-weight:var(--font-medium);padding:var(--spacing-sm) var(--spacing-xl) var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast),background-color var(--transition-fast),color var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%23A95BF3' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .75rem center;background-size:12px;min-height:36px}select:hover{border-color:#6847f566;background-color:var(--surface-2);color:var(--text-primary)}select:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #6847f533;color:var(--text-primary)}select option{background-color:var(--dark-card);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-sm);padding:var(--spacing-sm) var(--spacing-md)}select option:checked{background-color:var(--primary-color);color:#fff}.btn-linear{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:var(--gradient-primary);color:#fff;font-family:var(--font-family);font-weight:var(--font-semibold);font-size:var(--font-size-base);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast)}.btn-linear:hover{filter:brightness(1.1);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-linear:active{transform:translateY(0)}.btn-outline-linear{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;background:transparent;color:var(--text-primary);font-family:var(--font-family);font-weight:var(--font-semibold);font-size:var(--font-size-base);border:2px solid transparent;border-radius:var(--radius-lg);background-image:linear-gradient(var(--dark-color),var(--dark-color)),var(--gradient-primary);background-origin:border-box;background-clip:padding-box,border-box;cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast)}.btn-outline-linear:hover{opacity:.9;transform:translateY(-1px)}.btn-outline-linear:active{transform:translateY(0)}.bg-blue-trans{background-color:#9cd0ff14}.glassmorphism{background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.navbar{position:fixed;top:0;left:0;right:0;height:var(--navbar-height);background:#04040cd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);z-index:1000}.navbar__container{display:flex;align-items:center;justify-content:space-between;max-width:var(--max-width);height:100%;margin:0 auto;padding:0 var(--spacing-xl)}.navbar__logo{font-size:var(--font-size-2xl);font-weight:var(--font-bold);background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:.02em}.navbar__logo:hover{opacity:.9}.navbar__menu{display:flex;align-items:center;gap:var(--spacing-xl)}.navbar__links{display:flex;align-items:center;gap:var(--spacing-lg)}.navbar__link{color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:var(--font-medium);transition:color var(--transition-fast);padding:var(--spacing-xs) 0}.navbar__link:hover{color:var(--text-primary)}.navbar__link--active{color:var(--text-primary);position:relative}.navbar__link--active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gradient-primary);border-radius:var(--radius-full)}.navbar__auth{display:flex;align-items:center;gap:var(--spacing-sm)}.navbar__btn{padding:.5rem 1.25rem;font-size:var(--font-size-sm);border-radius:var(--radius-md)}.navbar__hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:28px;height:28px;background:none;border:none;cursor:pointer;padding:0}.navbar__hamburger span{display:block;width:100%;height:2px;background:var(--text-primary);border-radius:var(--radius-full);transition:transform var(--transition-fast),opacity var(--transition-fast)}.navbar__hamburger--active span:nth-child(1){transform:translateY(7px) rotate(45deg)}.navbar__hamburger--active span:nth-child(2){opacity:0}.navbar__hamburger--active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}@media(max-width:768px){.navbar__hamburger{display:flex}.navbar__menu{position:fixed;top:var(--navbar-height);left:0;right:0;bottom:0;flex-direction:column;justify-content:flex-start;padding:var(--spacing-2xl) var(--spacing-xl);gap:var(--spacing-2xl);background:#04040cf2;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);transform:translate(100%);transition:transform var(--transition-base)}.navbar__menu--open{transform:translate(0)}.navbar__links{flex-direction:column;gap:var(--spacing-lg)}.navbar__link{font-size:var(--font-size-lg)}.navbar__auth{flex-direction:column;width:100%}.navbar__btn{width:100%;text-align:center}}.footer{background:var(--dark-light);border-top:1px solid var(--border-color);padding:var(--spacing-4xl) 0 var(--spacing-xl)}.footer__container{max-width:var(--max-width);margin:0 auto;padding:0 var(--spacing-xl)}.footer__top{display:flex;justify-content:space-between;gap:var(--spacing-3xl);padding-bottom:var(--spacing-3xl);border-bottom:1px solid var(--border-color)}.footer__brand{max-width:280px;flex-shrink:0}.footer__logo{font-size:var(--font-size-2xl);font-weight:var(--font-bold);background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.footer__logo:hover{opacity:.9}.footer__tagline{color:var(--text-secondary);font-size:var(--font-size-sm);margin-top:var(--spacing-sm);line-height:1.6}.footer__socials{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-lg)}.footer__social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-full);background:#ffffff0d;color:var(--text-secondary);transition:background var(--transition-fast),color var(--transition-fast)}.footer__social-link:hover{background:var(--primary-color);color:#fff}.footer__columns{display:flex;gap:var(--spacing-3xl)}.footer__column-title{font-size:var(--font-size-sm);font-weight:var(--font-semibold);color:var(--text-primary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:var(--spacing-md)}.footer__column-links{display:flex;flex-direction:column;gap:var(--spacing-sm)}.footer__column-link{color:var(--text-secondary);font-size:var(--font-size-sm);transition:color var(--transition-fast)}.footer__column-link:hover{color:var(--text-primary)}.footer__bottom{padding-top:var(--spacing-xl);text-align:center;color:var(--text-muted);font-size:var(--font-size-xs)}@media(max-width:768px){.footer__top{flex-direction:column;gap:var(--spacing-2xl)}.footer__brand{max-width:100%}.footer__columns{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-2xl)}}@media(max-width:480px){.footer__columns{grid-template-columns:1fr}}.layout{display:flex;flex-direction:column;min-height:100vh}.layout__main{flex:1;padding-top:var(--navbar-height)}.card{background:var(--surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--spacing-xl);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.card:hover{border-color:#6847f566;box-shadow:var(--shadow-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-family);font-weight:var(--font-semibold);border:none;border-radius:var(--radius-lg);cursor:pointer;transition:opacity var(--transition-fast),transform var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:active:not(:disabled){transform:translateY(0)}.btn--linear{background:var(--gradient-primary);color:#fff}.btn--linear:hover:not(:disabled){filter:brightness(1.1);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn--outline{background:transparent;color:var(--text-primary);border:2px solid transparent;background-image:linear-gradient(var(--dark-color),var(--dark-color)),var(--gradient-primary);background-origin:border-box;background-clip:padding-box,border-box}.btn--outline:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn--small{padding:.375rem .875rem;font-size:var(--font-size-xs)}.btn--medium{padding:.625rem 1.25rem;font-size:var(--font-size-sm)}.btn--large{padding:.875rem 1.75rem;font-size:var(--font-size-base)}.home-page{min-height:100vh}.home-page__hero{min-height:80vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-4xl) var(--spacing-lg);background:var(--gradient-hero);position:relative;overflow:hidden}.home-page__hero:before{content:"";position:absolute;top:20%;left:10%;width:300px;height:300px;background:radial-gradient(circle,rgba(104,71,245,.15) 0%,transparent 70%);border-radius:var(--radius-full);pointer-events:none}.home-page__hero:after{content:"";position:absolute;bottom:15%;right:10%;width:250px;height:250px;background:radial-gradient(circle,rgba(169,91,243,.12) 0%,transparent 70%);border-radius:var(--radius-full);pointer-events:none}.home-page__hero-heading{font-size:var(--font-size-5xl);font-weight:var(--font-semibold);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;color:transparent;margin-bottom:var(--spacing-md);letter-spacing:-.01em;position:relative;z-index:1}.home-page__hero-stars{position:absolute;inset:0;pointer-events:none;z-index:0;background-image:radial-gradient(1px 1px at 20% 30%,rgba(255,255,255,.8),transparent),radial-gradient(1px 1px at 70% 20%,rgba(255,255,255,.6),transparent),radial-gradient(1.5px 1.5px at 40% 70%,rgba(255,255,255,.7),transparent),radial-gradient(1px 1px at 85% 60%,rgba(156,208,255,.7),transparent),radial-gradient(1px 1px at 15% 80%,rgba(255,255,255,.5),transparent),radial-gradient(1.5px 1.5px at 60% 85%,rgba(232,217,168,.6),transparent),radial-gradient(1px 1px at 90% 35%,rgba(255,255,255,.6),transparent),radial-gradient(1px 1px at 50% 15%,rgba(255,255,255,.5),transparent);background-repeat:no-repeat;animation:hero-twinkle 6s ease-in-out infinite alternate}@keyframes hero-twinkle{0%{opacity:.5}to{opacity:1}}.home-page__hero-sub{color:var(--text-secondary);font-size:var(--font-size-lg);max-width:560px;margin-bottom:var(--spacing-2xl);line-height:1.6;position:relative;z-index:1}.home-page__hero-actions{display:flex;gap:var(--spacing-md);position:relative;z-index:1}.home-page__hero-link{text-decoration:none}.home-page__section{max-width:var(--max-width);margin:0 auto;padding:var(--spacing-3xl) var(--spacing-lg)}.home-page__section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-xl)}.home-page__section-title{font-size:var(--font-size-2xl);font-weight:var(--font-semibold);color:var(--text-primary)}.home-page__section-link{color:var(--text-muted);font-size:var(--font-size-sm);text-decoration:none;transition:color var(--transition-fast)}.home-page__section-link:hover{color:var(--blue-color)}.home-page__planetarians{display:flex;gap:var(--spacing-lg);overflow-x:auto;padding-bottom:var(--spacing-sm)}.home-page__planetarian-link{text-decoration:none;color:inherit;flex-shrink:0}.home-page__planetarian{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);text-align:center;width:100px;transition:transform var(--transition-base)}.home-page__planetarian:hover{transform:translateY(-4px)}.home-page__planetarian-avatar{width:64px;height:64px;border-radius:var(--radius-full);object-fit:cover;border:2px solid rgba(104,71,245,.4)}.home-page__planetarian-initial{width:64px;height:64px;border-radius:var(--radius-full);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl);font-weight:var(--font-bold);color:#fff}.home-page__planetarian-name{font-size:var(--font-size-xs);font-weight:var(--font-medium);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100px}.home-page__exoplanets{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:var(--spacing-lg)}.home-page__exoplanet-link{text-decoration:none;color:inherit}.home-page__exoplanet-card{display:flex;flex-direction:column;gap:0;padding:0;overflow:hidden;transition:transform var(--transition-base),box-shadow var(--transition-base)}.home-page__exoplanet-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.home-page__exoplanet-img{width:100%;height:140px;overflow:hidden;background:var(--gradient-card);display:flex;align-items:center;justify-content:center}.home-page__exoplanet-img img{width:100%;height:100%;object-fit:cover}.home-page__exoplanet-placeholder{color:var(--secondary-color);display:flex;align-items:center;justify-content:center}.home-page__exoplanet-body{padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.home-page__exoplanet-name{font-size:var(--font-size-base);font-weight:var(--font-semibold);color:var(--text-primary)}.home-page__exoplanet-system{font-size:var(--font-size-sm);color:var(--text-secondary)}.home-page__exoplanet-pill{display:inline-block;width:fit-content;padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs);font-weight:var(--font-medium);color:var(--blue-color);border:1px solid rgba(156,208,255,.25);border-radius:var(--radius-full);background:#9cd0ff0f}.home-page__blogs{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--spacing-lg)}.home-page__blog-link{text-decoration:none;color:inherit}.home-page__blog-card{display:flex;flex-direction:column;gap:var(--spacing-sm);transition:transform var(--transition-base),box-shadow var(--transition-base)}.home-page__blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-glow)}.home-page__blog-title{font-size:var(--font-size-lg);font-weight:var(--font-semibold);color:var(--text-primary)}.home-page__blog-excerpt{font-size:var(--font-size-sm);color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.home-page__blog-date{font-size:var(--font-size-xs);color:var(--text-muted)}@media(max-width:768px){.home-page__hero-heading{font-size:var(--font-size-4xl)}.home-page__exoplanets{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}.home-page__blogs{grid-template-columns:1fr}}@media(max-width:600px){.home-page__hero-heading{font-size:var(--font-size-3xl)}.home-page__hero-actions{flex-direction:column}.home-page__exoplanets{grid-template-columns:1fr}}