@import"https://fonts.googleapis.com/css2?family=Crimson+Pro:wght@400;600;700&family=DM+Sans:wght@400;500;600;700&display=swap";:root{--primary-color: #D84315;--primary-light: #FF6E40;--primary-dark: #BF360C;--secondary-color: #1A237E;--secondary-light: #3949AB;--accent-warm: #FFB74D;--accent-cool: #4FC3F7;--background: #FAFAF8;--background-secondary: #FFFFFF;--background-tertiary: #F5F3F0;--text-primary: #1A1A1A;--text-secondary: #5A5A5A;--text-tertiary: #8A8A8A;--border-color: #E8E6E3;--border-dark: #D0CCC7;--error-color: #D32F2F;--success-color: #388E3C;--warning-color: #F57C00;--font-display: "Crimson Pro", Georgia, serif;--font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--space-xs: .5rem;--space-sm: .75rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .1);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .12);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .15);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .4s ease}body[data-theme=astronomy]{--primary-color: #FF6E40;--primary-light: #FF9E80;--primary-dark: #D84315;--secondary-color: #3949AB;--secondary-light: #5C6BC0;--background: #0A0E1A;--background-secondary: #131824;--background-tertiary: #1A1F2E;--text-primary: #F5F5F5;--text-secondary: #B8B8B8;--text-tertiary: #8A8A8A;--border-color: #2A2F3E;--border-dark: #3A3F4E}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-body);background:var(--background);color:var(--text-primary);line-height:1.6;position:relative;font-size:1rem}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(circle at 20% 50%,rgba(216,67,21,.03) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(26,35,126,.03) 0%,transparent 50%);pointer-events:none;z-index:-1}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noise"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noise)" opacity="0.03"/%3E%3C/svg%3E');pointer-events:none;z-index:-1;opacity:.5}#app{min-height:100vh;display:flex;flex-direction:column}.container{max-width:1280px;margin:0 auto;padding:0 var(--space-lg);width:100%}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;line-height:1.2;color:var(--text-primary);margin-bottom:var(--space-md)}h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;letter-spacing:-.02em}h2{font-size:clamp(1.75rem,4vw,2.5rem);letter-spacing:-.01em}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}p{margin-bottom:var(--space-md)}.navbar{background:var(--background-secondary);border-bottom:1px solid var(--border-color);padding:var(--space-md) 0;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fafaf8f2}body[data-theme=astronomy] .navbar{background:#131824f2}.navbar .container{display:flex;justify-content:space-between;align-items:center}.navbar .logo{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none;transition:transform var(--transition-base);letter-spacing:-.01em}.navbar .logo:hover{transform:translateY(-1px)}.logo-img{height:2.5rem;width:auto;flex-shrink:0;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.nav-links{display:flex;gap:var(--space-xs);align-items:center}.nav-icon-link{display:flex;flex-direction:column;align-items:center;gap:.25rem;color:var(--text-secondary);text-decoration:none;padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);transition:all var(--transition-base);position:relative}.nav-icon-link:before{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%) scaleX(0);width:80%;height:2px;background:var(--primary-color);transition:transform var(--transition-base)}.nav-icon-link:hover{color:var(--primary-color);background:var(--background-tertiary)}.nav-icon-link:hover:before{transform:translate(-50%) scaleX(1)}.nav-icon-link.router-link-active{color:var(--primary-color);font-weight:600}.nav-icon-link.router-link-active:before{transform:translate(-50%) scaleX(1)}.nav-icon{width:1.5rem;height:1.5rem;flex-shrink:0}.nav-label{font-size:.75rem;font-weight:500;letter-spacing:.02em}.btn-link{background:none;border:none;cursor:pointer;font-size:1rem}.main-content{flex:1;padding:var(--space-2xl) 0;animation:fadeIn .6s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.footer{background:var(--secondary-color);color:#ffffffe6;padding:var(--space-2xl) 0 var(--space-xl);text-align:center;margin-top:auto;position:relative;overflow:hidden}.footer:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent)}.footer p{font-size:.875rem;margin-bottom:var(--space-sm)}.footer .powered-by{margin-top:var(--space-md);font-size:.875rem;opacity:.8}.footer .powered-by a{color:#fff;text-decoration:none;font-weight:500;transition:opacity var(--transition-base);border-bottom:1px solid rgba(255,255,255,.3)}.footer .powered-by a:hover{opacity:1;border-bottom-color:#fffc}.btn{padding:var(--space-sm) var(--space-xl);border:none;border-radius:var(--radius-md);font-size:1rem;font-weight:600;font-family:var(--font-body);cursor:pointer;transition:all var(--transition-base);text-decoration:none;display:inline-block;position:relative;overflow:hidden;letter-spacing:.01em}.btn:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,rgba(255,255,255,.2),transparent);opacity:0;transition:opacity var(--transition-base)}.btn:hover:before{opacity:1}.btn-primary{background:var(--primary-color);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn-secondary{background:var(--secondary-color);color:#fff;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background:var(--secondary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-danger{background:var(--error-color);color:#fff;box-shadow:var(--shadow-sm)}.btn-danger:hover{background:#b71c1c;transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;margin-bottom:var(--space-sm);font-weight:600;color:var(--text-primary);font-size:.9375rem;letter-spacing:.01em}.form-input,.form-textarea,.form-select{width:100%;padding:var(--space-md);border:2px solid var(--border-color);border-radius:var(--radius-md);font-size:1rem;font-family:var(--font-body);background:var(--background-secondary);color:var(--text-primary);transition:all var(--transition-base)}.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #d843151a}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-tertiary)}.card{background:var(--background-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-xl);box-shadow:var(--shadow-sm);transition:all var(--transition-base)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-xl)}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.mt-1{margin-top:var(--space-xs)}.mt-2{margin-top:var(--space-md)}.mt-3{margin-top:var(--space-lg)}.mt-4{margin-top:var(--space-xl)}.mt-5{margin-top:var(--space-2xl)}.mb-1{margin-bottom:var(--space-xs)}.mb-2{margin-bottom:var(--space-md)}.mb-3{margin-bottom:var(--space-lg)}.mb-4{margin-bottom:var(--space-xl)}.mb-5{margin-bottom:var(--space-2xl)}.error-message{color:var(--error-color);font-size:.875rem;margin-top:var(--space-sm);font-weight:500}.success-message{color:var(--success-color);font-size:.875rem;margin-top:var(--space-sm);font-weight:500}@media (max-width: 768px){:root{--space-xl: 1.5rem;--space-2xl: 2rem;--space-3xl: 2.5rem}.container{padding:0 var(--space-md)}.main-content{padding:var(--space-xl) 0}.nav-links{gap:.25rem}.nav-icon-link{padding:var(--space-sm)}.nav-label,.navbar .logo span{display:none}.logo-img{height:2rem}.nav-icon{width:1.375rem;height:1.375rem}.grid{grid-template-columns:1fr;gap:var(--space-lg)}.btn{padding:var(--space-md) var(--space-lg);width:100%}.card{padding:var(--space-lg)}}@media (pointer: coarse){.btn,.nav-icon-link,.form-input,.form-textarea,.form-select{min-height:44px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}