@import"https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&family=Inter:wght@400;500;600;700;800;900&display=swap";@import"https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;500;600;700;800;900&family=Inter:wght@400;500;600;700;800&family=Sora:wght@600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--msu-blue: #1d4ed8;--msu-blue-hover: #1e40af;--msu-blue-light: #60a5fa;--msu-blue-50: rgba(29, 78, 216, .08);--msu-blue-100: rgba(29, 78, 216, .14);--msu-gold: #FBBC05;--msu-gold-hover: #F9AB00;--msu-gold-50: rgba(251, 188, 5, .08);--google-red: #EA4335;--google-yellow: #FBBC05;--google-green: #34A853;--google-blue: #4285F4;--accent-teal: #0f766e;--accent-emerald: #34A853;--accent-violet: #A142F4;--accent-rose: #EA4335;--accent-amber: #FBBC05;--gradient-primary: linear-gradient(135deg, #1d4ed8 0%, #60a5fa 100%);--gradient-gold: linear-gradient(135deg, #FBBC05 0%, #F9AB00 100%);--gradient-subtle: linear-gradient(180deg, #f8fafc 0%, #eef4ff 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var(--msu-blue-hover);--primary-soft: var(--msu-blue-100);--accent: var(--accent-teal);--accent-soft: rgba(15, 118, 110, .1);--success: #16a34a;--warning: #d97706;--danger: #dc2626;--shadow-xs: 0 1px 2px rgba(15, 23, 42, .06);--shadow-sm: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .05);--shadow-md: 0 4px 10px rgba(15, 23, 42, .1), 0 1px 3px rgba(15, 23, 42, .06);--shadow-lg: 0 10px 24px rgba(15, 23, 42, .1), 0 2px 6px rgba(15, 23, 42, .06);--shadow-xl: 0 18px 40px rgba(15, 23, 42, .12), 0 4px 8px rgba(15, 23, 42, .06);--shadow-2xl: 0 28px 60px rgba(15, 23, 42, .16);--shadow-glow: 0 0 18px rgba(29, 78, 216, .16);--shadow-gold-glow: 0 0 16px rgba(251, 188, 5, .15);--shadow-inner: inset 0 1px 3px rgba(60, 64, 67, .08);--transition-fast: .1s ease;--transition-normal: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1);--transition-spring: .5s cubic-bezier(.34, 1.56, .64, 1);--font-sans: "Google Sans", "Inter", -apple-system, BlinkMacSystemFont, 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var(--msu-blue);--primary-hover: var(--msu-blue-hover);--primary-soft: var(--msu-blue-100);--accent: var(--accent-teal);--accent-soft: rgba(45, 212, 191, .13);--success: #4ade80;--warning: #fbbf24;--danger: #f87171;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4);--shadow-md: 0 4px 8px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 20px rgba(0, 0, 0, .4);--shadow-xl: 0 16px 32px rgba(0, 0, 0, .45);--shadow-2xl: 0 24px 48px rgba(0, 0, 0, .5);--shadow-glow: 0 0 16px rgba(138, 180, 248, .12);--shadow-gold-glow: 0 0 16px rgba(253, 214, 99, .12);--shadow-inner: inset 0 1px 3px rgba(0, 0, 0, .3);--gradient-primary: linear-gradient(135deg, #60a5fa 0%, #2dd4bf 100%);--gradient-subtle: linear-gradient(180deg, #111827 0%, #0b1020 100%);--gradient-glass: linear-gradient(135deg, rgba(17, 24, 39, .95) 0%, rgba(11, 16, 32, .9) 100%);--gradient-mesh: radial-gradient(at 40% 20%, rgba(96, 165, 250, .08) 0px, transparent 50%), radial-gradient(at 80% 0%, rgba(45, 212, 191, .05) 0px, transparent 50%), radial-gradient(at 0% 50%, rgba(248, 113, 113, .03) 0px, transparent 50%)}html{height:100%;width:100%;overflow-x:hidden;font-size:16px;-webkit-text-size-adjust:100%}body{height:100%;width:100%;font-family:var(--font-sans);background:var(--bg-body);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv11","ss01";transition:background-color .12s ease,color .12s ease;overflow-x:hidden}body *{transition:background-color .12s ease,color .12s ease,border-color .12s ease,box-shadow .12s ease,fill .12s ease,stroke .12s ease}body.theme-switching,body.theme-switching *{transition:none!important}#root{min-height:100vh;width:100%;display:flex;flex-direction:column}.btn-primary{background:var(--gradient-primary);color:#fff;padding:10px 24px;border-radius:var(--radius-md);border:none;font-weight:600;font-size:.9rem;cursor:pointer;transition:all var(--transition-normal);text-decoration:none;display:inline-flex;align-items:center;gap:8px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.btn-primary:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 50%);opacity:0;transition:opacity var(--transition-normal)}.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg),0 0 20px #4285f433}.btn-primary:hover:before{opacity:1}.btn-secondary:hover{border-color:var(--msu-blue);color:var(--msu-blue);background:var(--msu-blue-50);box-shadow:var(--shadow-sm)}body.dark ::-webkit-scrollbar-thumb:hover{background:#5f6368}.app-layout{display:flex;min-height:calc(100vh - var(--nav-h, 70px));margin-top:0;width:100%;max-width:100vw;overflow-x:hidden;background:var(--bg-body)}.page-content{position:fixed;top:var(--nav-h, 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#4285f44d}.admin-nav-btn:active{transform:translateY(0)}.dark .navbar{background:var(--bg-surface, #1f1f1f);border-bottom-color:#ffffff0f}.dark .navbar.scrolled{box-shadow:0 1px 8px #0000004d;border-bottom-color:transparent}.dark .navbar-left:hover{background:#8ab4f814}.dark .profile-icon-btn{background:#3c4043;border-color:#ffffff1f;box-shadow:0 2px 6px #0006;color:#e8eaed}.dark .profile-icon-btn:hover{border-color:#8ab4f866;box-shadow:0 4px 12px #8ab4f833;background:#4c4c4c;transform:translateY(-2px)}.dark .profile-icon-fallback{background:#8ab4f826;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.dark .admin-nav-btn{background:#8ab4f8;border-color:#8ab4f8;color:#202124}.dark .admin-nav-btn:hover{background:#aecbfa;border-color:#aecbfa;box-shadow:0 4px 12px #8ab4f84d}@media (min-width: 1440px){.nav-container{padding:0 40px}.navbar{height:75px}.nav-logo{height:55px}.brand-main{font-size:1.2rem}.brand-sub{font-size:.8rem}}@media (max-width: 1279px) and (min-width: 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10px}.navbar{height:56px}.nav-logo{height:36px}.brand-main{font-size:.9rem}.nav-title,.nav-links{display:none}.profile-icon-btn{width:34px;height:34px}.admin-nav-btn{padding:6px 8px;font-size:.75rem}.admin-nav-btn span{display:none}}@media (max-width: 374px){.nav-container{padding:0 8px}.navbar{height:52px}.nav-logo{height:32px}.profile-icon-btn{width:32px;height:32px}}:root{--nav-h: 70px}@media (min-width: 1440px){:root{--nav-h: 75px}}@media (max-width: 1023px) and (min-width: 768px){:root{--nav-h: 65px}}@media (max-width: 767px){:root{--nav-h: 60px}}@media (max-width: 480px){:root{--nav-h: 56px}}@media (max-width: 374px){:root{--nav-h: 52px}}@media (max-width: 767px){.sidebar-menu-btn{width:38px;height:38px;border-radius:9px}.nav-container{padding:0 12px;gap:8px}}@media (max-width: 480px){.sidebar-menu-btn{width:34px;height:34px}}@media (max-width: 374px){.sidebar-menu-btn{width:32px;height:32px}}.sidebar-backdrop{display:none}.chat-sidebar{position:fixed;top:var(--nav-h, 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.logout-icon-btn,body.sidebar-collapsed:not(.sidebar-resizing) .sidebar-middle,body.sidebar-collapsed:not(.sidebar-resizing) .context-menu{display:none!important}body.sidebar-collapsed:not(.sidebar-resizing) .sidebar-action-btn span,body.sidebar-collapsed:not(.sidebar-resizing) .setting-btn span,body.sidebar-collapsed:not(.sidebar-resizing) .support-btn span{opacity:0;max-width:0;overflow:hidden;white-space:nowrap;transform:none;transition:opacity .18s ease,max-width .32s cubic-bezier(.22,1,.36,1)}.chat-sidebar .sidebar-action-btn span,.chat-sidebar .setting-btn span,.chat-sidebar .support-btn span,.chat-sidebar .user-info,.chat-sidebar .search-container,.chat-sidebar .sidebar-middle,.chat-sidebar .sidebar-settings-wrapper{transition:opacity .18s ease,max-width .18s ease,transform .18s ease}body.sidebar-resizing .chat-sidebar .sidebar-action-btn span,body.sidebar-resizing .chat-sidebar .setting-btn span,body.sidebar-resizing .chat-sidebar .support-btn span,body.sidebar-resizing .chat-sidebar .user-info{display:inline-flex!important;opacity:1;max-width:calc(var(--sidebar-preview-width, 64px) - 72px);overflow:hidden;white-space:nowrap;transform:none;transition:none}body.sidebar-resizing .chat-sidebar .search-container,body.sidebar-resizing .chat-sidebar .sidebar-middle,body.sidebar-resizing .chat-sidebar .sidebar-settings-wrapper{display:flex!important;opacity:1;pointer-events:none;transition:none}body.sidebar-collapsed .sidebar-top{padding:10px 11px;align-items:center;gap:2px;border-bottom:none}body.sidebar-collapsed .sidebar-top-row{flex-direction:column;gap:2px;width:100%;align-items:center}body.sidebar-collapsed .sidebar-action-btn{width:40px;height:40px;min-height:40px;padding:0;justify-content:center;border-radius:10px;gap:0}body.sidebar-collapsed .sidebar-action-btn.new-chat{width:40px;height:40px;border-radius:10px;margin-bottom:2px}body.sidebar-collapsed .sidebar-toggle-btn{width:40px;height:40px}body.sidebar-collapsed .sidebar-bottom{padding:12px 0;align-items:center;margin-top:auto}body.sidebar-collapsed .user-profile{width:42px;height:42px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:50%;overflow:hidden;margin:0 auto}body.sidebar-collapsed .user-avatar{width:36px;height:36px;min-width:36px;min-height:36px}body.sidebar-collapsed .chat-sidebar .profile-picture,body.sidebar-collapsed .user-avatar img{width:36px!important;height:36px!important;border-radius:50%!important;object-fit:cover}.sidebar-top{padding:16px;border-bottom:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:8px}.sidebar-action-btn{display:flex;align-items:center;gap:12px;padding:10px 12px;background:transparent;border:none;border-radius:10px;color:var(--text-primary, #333);font-size:.88rem;font-weight:500;cursor:pointer;transition:background .15s;width:100%;overflow:hidden}.sidebar-action-btn:hover{background:#0000000d}body.dark .sidebar-action-btn:hover{background:#ffffff14}.sidebar-top{border-bottom-color:var(--border-subtle)}.sidebar-action-btn,.setting-btn,.support-btn,.chat-history-item{color:var(--text-main)}.sidebar-action-btn:hover,.setting-btn:hover,.support-btn:hover,.chat-history-item:hover{background:var(--primary-soft, var(--msu-blue-100))!important;color:var(--primary, var(--msu-blue))!important}.sidebar-action-btn.new-chat,.chat-history-item.active{background:linear-gradient(135deg,var(--primary, var(--msu-blue)),var(--primary-hover, var(--msu-blue-hover)))!important;color:#fff!important}.chat-history-item.active{border-left:4px solid var(--accent, var(--msu-gold))!important;box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent, var(--msu-gold)) 28%,transparent)}.sidebar-action-btn.curriculum-link.active,.sidebar-action-btn.curriculum-link:hover{color:var(--accent, var(--msu-gold))!important;background:var(--accent-soft, var(--msu-gold-50))!important}.chat-history-item.active 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gridMove{0%{transform:translate(0)}to{transform:translate(50px,50px)}}.auth__badge{position:absolute;top:24px;right:24px;opacity:.5}.auth__badgeLogo{width:60px;height:60px;object-fit:contain}.auth__card{position:relative;z-index:10;width:100%;max-width:420px;padding:40px;background:#fff;border:1px solid rgba(0,0,0,.08);border-top:3px solid var(--msu-blue);border-radius:24px;box-shadow:0 25px 50px -12px #00000014,0 0 0 1px #0000000a}@keyframes cardAppear{0%{opacity:0}to{opacity:1}}.auth__mobileLogoWrap{display:none;justify-content:center;margin-bottom:24px}.auth__mobileLogo{width:64px;height:64px;border-radius:16px;box-shadow:0 8px 24px #4285f433}.auth__header{text-align:center;margin-bottom:28px}.auth__title{margin:0 0 8px;font-size:1.75rem;font-weight:700;color:var(--msu-blue)}.auth__titleSub{margin:0;font-size:.95rem;color:#64748b}.auth__footer{margin-top:24px;padding-top:20px;border-top:1px solid 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label{display:block;font-size:.875rem;font-weight:600;color:#334155;margin-bottom:8px}.field__control{position:relative;z-index:1}.field__icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;min-width:18px;min-height:18px;color:#64748b;pointer-events:none;transition:color .2s ease;z-index:2;display:block;overflow:visible}.field__control:focus-within .field__icon{color:var(--msu-blue)}.field input{width:100%;padding:14px 16px 14px 42px;border:2px solid #e2e8f0;border-radius:12px;font-size:16px;background:#fff!important;color:#1a1a2e!important;transition:border-color .2s ease,box-shadow .2s ease;-webkit-appearance:none;-moz-appearance:none;appearance:none;-webkit-tap-highlight-color:rgba(66,133,244,.1);touch-action:manipulation;pointer-events:auto}.field input:hover{border-color:#cbd5e1;background:#fff}.field input:focus{outline:none;border-color:var(--msu-blue);background:#fff;box-shadow:0 0 0 4px #4285f41a}.field input::placeholder{color:#94a3b8}.field__action{position:absolute;right:12px;top:50%;transform:translateY(-50%);border:none;background:transparent;color:#64748b;cursor:pointer;padding:8px 12px;border-radius:8px;font-size:.85rem;font-weight:500;transition:background .2s ease,color .2s ease;z-index:3;pointer-events:auto;-webkit-tap-highlight-color:rgba(66,133,244,.1);touch-action:manipulation}.field__action:hover{background:#4285f414;color:var(--msu-blue)}.auth__submit{width:100%;padding:16px 24px;margin-top:8px;font-size:1rem;font-weight:600;color:#fff;background:var(--gradient-primary, linear-gradient(135deg, #4285F4 0%, #669DF6 100%));border:none;border-radius:12px;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1);position:relative;z-index:2;pointer-events:auto;-webkit-tap-highlight-color:rgba(66,133,244,.3);touch-action:manipulation;box-shadow:0 4px 14px #4285f440;overflow:hidden}.auth__submit:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 50%);opacity:0;transition:opacity .25s ease}.auth__submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 20px #4285f459}.auth__submit:hover:not(:disabled):before{opacity:1}.auth__submit:active:not(:disabled){transform:translateY(0) scale(.98)}.auth__submit:disabled{opacity:.6;cursor:not-allowed}.password-strength{margin-top:10px}.password-strength__bar{height:4px;background:#e2e8f0;border-radius:2px;overflow:hidden;margin-bottom:6px}.password-strength__fill{height:100%;border-radius:2px;transition:all .3s ease}.password-strength__fill--weak{width:33%;background:#ef4444}.password-strength__fill--medium{width:66%;background:#f59e0b}.password-strength__fill--strong{width:100%;background:#22c55e}.password-strength__text{font-size:.8rem;font-weight:500}.password-strength__text--weak{color:#ef4444}.password-strength__text--medium{color:#f59e0b}.password-strength__text--strong{color:#22c55e}.auth__divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:#94a3b8;font-size:.85rem}.auth__divider:before,.auth__divider:after{content:"";flex:1;height:1px;background:#e2e8f0}.auth__social{display:flex;gap:12px}.auth__socialBtn{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 16px;background:#f8fafc;border:2px solid #e2e8f0;border-radius:12px;color:#334155;font-weight:500;cursor:pointer;transition:all .2s ease}.auth__socialBtn:hover{border-color:#cbd5e1;background:#fff;box-shadow:0 4px 12px #0000000d}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,input:-webkit-autofill:active{-webkit-text-fill-color:#1a1a2e!important;box-shadow:0 0 0 1000px #fff inset!important;transition:background-color 9999s ease-in-out 0s;caret-color:#1a1a2e}.auth input,.auth input:focus,.auth input:active,.auth input::placeholder{-webkit-text-fill-color:#1a1a2e!important;color:#1a1a2e!important}.auth input::placeholder{-webkit-text-fill-color:#94a3b8!important;color:#94a3b8!important;opacity:1}@media (min-width: 1440px){.auth{grid-template-columns:1.2fr 1fr}.auth__brandInner{max-width:580px;margin-left:60px}.auth__logoMain{width:360px}.auth__brandTitle{font-size:3.5rem}.auth__card{max-width:460px;padding:48px}}@media (min-width: 1280px) and (max-width: 1439px){.auth__brandInner{margin-left:48px}}@media (max-width: 1279px) and (min-width: 1025px){.auth{grid-template-columns:1fr 1fr}.auth__brandInner{margin-left:32px;max-width:420px}.auth__logoMain{width:260px}.auth__brandTitle{font-size:2.5rem}.auth__brandSubtitle{font-size:1rem}.auth__feature{padding:12px 16px}}@media (max-width: 1024px){.auth{grid-template-columns:1fr;min-height:calc(100dvh - var(--nav-h, 65px));margin-top:0}.auth__brand{display:none;pointer-events:none}.auth__main{padding:20px 24px 24px;min-height:calc(100dvh - var(--nav-h, 65px));align-items:center}.auth__main:before,.auth__main:after{display:none!important;pointer-events:none!important;content:none!important}.auth__mobileLogoWrap{display:flex}.auth__card{max-width:480px;width:100%;padding:32px 28px;background:#fff!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important}.auth__badge{display:none}.field input{font-size:16px!important;background:#fff!important;pointer-events:auto!important}.field__action,.auth__submit,.auth__link{pointer-events:auto!important}}@media (max-width: 767px) and (min-width: 600px){.auth__main{padding:20px;padding-top:8vh}.auth__card{max-width:420px;padding:28px 24px}.auth__title{font-size:1.6rem}}@media (max-width: 599px) and (min-width: 414px){.auth{min-height:calc(100dvh - var(--nav-h, 60px));margin-top:0}.auth__main{padding:20px;min-height:calc(100dvh - var(--nav-h, 60px));padding-bottom:env(safe-area-inset-bottom,20px)}.auth__card{padding:28px 24px;border-radius:20px;max-width:100%}.auth__title{font-size:1.5rem}.auth__titleSub{font-size:.9rem}.field input{padding:14px 14px 14px 42px;font-size:16px}.field__icon{left:14px}.auth__submit{padding:14px 20px}.auth__mobileLogo{width:56px;height:56px}}@media (max-width: 413px) and (min-width: 375px){.auth{min-height:calc(100dvh - var(--nav-h, 56px));margin-top:0}.auth__main{padding:16px;min-height:calc(100dvh - var(--nav-h, 56px));padding-bottom:env(safe-area-inset-bottom,16px)}.auth__card{padding:24px 20px;border-radius:18px}.auth__title{font-size:1.4rem}.auth__titleSub{font-size:.875rem}.auth__header{margin-bottom:24px}.field{margin-bottom:16px}.field label{font-size:.8rem}.field input{padding:12px 12px 12px 38px;font-size:16px;border-radius:10px}.field__icon{left:12px;width:16px;height:16px;min-width:16px;min-height:16px}.field__action{padding:6px 10px;font-size:.8rem}.auth__submit{padding:14px 18px;font-size:.95rem;border-radius:10px}.auth__footer{margin-top:20px;padding-top:16px;font-size:.9rem}.auth__mobileLogo{width:52px;height:52px;border-radius:14px}.auth__mobileLogoWrap{margin-bottom:20px}}@media (max-width: 374px){.auth{min-height:calc(100dvh - var(--nav-h, 52px));margin-top:0}.auth__main{padding:12px;min-height:calc(100dvh - var(--nav-h, 52px));padding-bottom:env(safe-area-inset-bottom,12px)}.auth__card{padding:20px 16px;border-radius:16px}.auth__title{font-size:1.25rem}.auth__titleSub{font-size:.8rem}.auth__header{margin-bottom:20px}.field{margin-bottom:14px}.field label{font-size:.75rem;margin-bottom:6px}.field input{padding:11px 10px 11px 36px;font-size:16px;border-radius:8px;border-width:1.5px}.field__icon{left:10px;width:14px;height:14px;min-width:14px;min-height:14px}.field__action{padding:5px 8px;font-size:.75rem;right:8px}.auth__submit{padding:12px 16px;font-size:.9rem;border-radius:8px}.auth__footer{margin-top:16px;padding-top:14px;font-size:.85rem}.auth__error{padding:10px 12px;font-size:.8rem;border-radius:8px}.auth__mobileLogo{width:48px;height:48px;border-radius:12px}.auth__mobileLogoWrap{margin-bottom:16px}.password-strength{margin-top:8px}.password-strength__text{font-size:.7rem}}@media (max-width: 319px){.auth__main{padding:10px}.auth__card{padding:16px 12px}.auth__title{font-size:1.1rem}.field input{padding:10px 8px 10px 34px}.field__icon{left:8px;width:14px;height:14px;min-width:14px;min-height:14px}}@media (max-height: 500px) and (orientation: landscape){.auth__main{padding:16px;align-items:flex-start;overflow-y:auto}.auth__card{padding:20px;margin:0 auto}.auth__mobileLogoWrap{display:none}.auth__header{margin-bottom:16px}.field{margin-bottom:12px}.auth__footer{margin-top:12px;padding-top:12px}}@supports (-webkit-touch-callout: none){.auth__main:before{pointer-events:none!important;display:none!important}.auth__card{background:#fff!important;-webkit-backdrop-filter:none!important;backdrop-filter:none!important}.field input,.field__action,.auth__submit,.auth__link{-webkit-tap-highlight-color:rgba(66,133,244,.1);touch-action:manipulation;pointer-events:auto!important}.field__icon{z-index:2}.auth{min-height:-webkit-fill-available}.auth__card *{pointer-events:auto}}:root{--theme-paper: #fbf8f0;--theme-paper-soft: #f4ecdc;--theme-paper-raised: #fffdf7;--theme-navy: #002d72;--theme-navy-hover: #003f9e;--theme-blue: #0057b8;--theme-orange: #f58220;--theme-orange-hover: #d96f1a;--theme-orange-soft: rgba(245, 130, 32, .14);--theme-warm-border: #ddd1c0;--theme-blue-border: #b7c6d8;--theme-charcoal: #172033;--theme-muted: #6b7280;--msu-blue: var(--theme-blue);--msu-blue-hover: var(--theme-navy-hover);--msu-blue-light: #5f91c7;--msu-blue-50: rgba(31, 95, 168, .08);--msu-blue-100: rgba(31, 95, 168, .14);--msu-gold: var(--theme-orange);--msu-gold-hover: var(--theme-orange-hover);--msu-gold-50: var(--theme-orange-soft);--bg-body: var(--theme-paper);--bg-card: var(--theme-paper-raised);--bg-card-hover: var(--theme-paper-soft);--bg-elevated: #ffffff;--bg-input: #f7f0e6;--text-main: var(--theme-charcoal);--text-secondary: #596273;--text-tertiary: #8b8174;--border-color: var(--theme-warm-border);--border-subtle: #eadfce;--border-focus: var(--theme-orange);--bg-app: var(--bg-body);--bg-surface: var(--bg-card);--bg-surface-soft: var(--bg-input);--bg-surface-raised: var(--bg-elevated);--page-wash: rgba(245, 130, 32, .06);--text-muted: var(--text-secondary);--text-soft: var(--text-tertiary);--border-soft: var(--border-color);--border-strong: var(--theme-blue-border);--primary: var(--theme-navy);--primary-hover: var(--theme-blue);--primary-soft: rgba(0, 45, 114, .1);--accent: var(--theme-orange);--accent-soft: var(--theme-orange-soft);--success: #2f8a4c;--warning: #b76a1f;--danger: #bd3b32;--gradient-primary: linear-gradient(135deg, var(--theme-navy), var(--theme-blue));--gradient-subtle: linear-gradient(180deg, #fbf7ef 0%, #f4eddf 100%);--gradient-glass: linear-gradient(135deg, #fffdf8 0%, #f5efe3 100%);--gradient-mesh: radial-gradient(at 24% 12%, rgba(232, 135, 58, .08) 0px, transparent 44%), radial-gradient(at 82% 0%, rgba(31, 95, 168, .06) 0px, transparent 50%), radial-gradient(at 0% 62%, rgba(16, 35, 63, .04) 0px, transparent 46%);--shadow-xs: 0 1px 2px rgba(31, 41, 55, .06);--shadow-sm: 0 1px 3px rgba(31, 41, 55, .08), 0 1px 2px rgba(31, 41, 55, .05);--shadow-md: 0 5px 12px rgba(31, 41, 55, .1), 0 1px 3px rgba(31, 41, 55, .06);--shadow-lg: 0 12px 28px rgba(31, 41, 55, .11), 0 2px 6px rgba(31, 41, 55, .06);--shadow-xl: 0 20px 44px rgba(31, 41, 55, .14)}body.dark{--theme-paper: #101826;--theme-paper-soft: #162235;--theme-paper-raised: #1c2a3f;--theme-navy: #6f93c4;--theme-navy-hover: #8faed7;--theme-blue: #789dca;--theme-orange: #e7a05b;--theme-orange-hover: #f1b678;--theme-orange-soft: rgba(231, 160, 91, .18);--theme-warm-border: #31415a;--theme-blue-border: #435a78;--theme-charcoal: #f4efe6;--theme-muted: #b7c1cf;--msu-blue: var(--theme-blue);--msu-blue-hover: var(--theme-navy-hover);--msu-blue-light: #a9c0dc;--msu-blue-50: rgba(120, 157, 202, .12);--msu-blue-100: rgba(120, 157, 202, .19);--msu-gold: var(--theme-orange);--msu-gold-hover: var(--theme-orange-hover);--msu-gold-50: var(--theme-orange-soft);--bg-body: #0f1724;--bg-card: #172235;--bg-card-hover: #1f2d43;--bg-elevated: #223149;--bg-input: #152033;--text-main: #f4efe6;--text-secondary: #b7c1cf;--text-tertiary: #8794a8;--border-color: #31415a;--border-subtle: #26354c;--border-focus: var(--theme-orange);--bg-app: var(--bg-body);--bg-surface: var(--bg-card);--bg-surface-soft: var(--bg-input);--bg-surface-raised: var(--bg-elevated);--page-wash: rgba(245, 130, 32, .05);--text-muted: var(--text-secondary);--text-soft: var(--text-tertiary);--border-soft: var(--border-color);--border-strong: var(--theme-blue-border);--primary: var(--theme-blue);--primary-hover: var(--theme-navy-hover);--primary-soft: rgba(120, 157, 202, .16);--accent: var(--theme-orange);--accent-soft: var(--theme-orange-soft);--success: #7bcf8e;--warning: #f0c56b;--danger: #ff8b82;--gradient-primary: linear-gradient(135deg, #6f93c4, #4f76aa);--gradient-subtle: linear-gradient(180deg, #172235 0%, #0f1724 100%);--gradient-glass: linear-gradient(135deg, #172235 0%, #223149 100%);--gradient-mesh: radial-gradient(at 24% 12%, rgba(231, 160, 91, .1) 0px, transparent 44%), radial-gradient(at 82% 0%, rgba(120, 157, 202, .08) 0px, transparent 50%), radial-gradient(at 0% 62%, rgba(244, 239, 230, .04) 0px, transparent 46%)}body{background:linear-gradient(rgba(255,255,255,.22) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.16) 1px,transparent 1px),var(--bg-body);background-size:28px 28px,28px 28px,auto}body.dark{background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px),radial-gradient(circle at 20% 10%,rgba(231,160,91,.045) 0 1px,transparent 1.5px),radial-gradient(circle at 70% 80%,rgba(255,255,255,.035) 0 1px,transparent 1.4px),var(--bg-body);background-size:28px 28px,28px 28px,9px 9px,13px 13px,auto}:root{--msu-blue: #0B2545;--msu-blue-hover: #123257;--msu-blue-light: #2A4E86;--msu-blue-50: rgba(11, 37, 69, .05);--msu-blue-100: rgba(11, 37, 69, .12);--msu-gold: #F37021;--msu-gold-hover: #D85F12;--msu-gold-50: rgba(243, 112, 33, .1);--gradient-primary: linear-gradient(135deg, #0B2545 0%, #123257 100%);--gradient-gold: linear-gradient(135deg, #F37021 0%, #D85F12 100%);--gradient-subtle: linear-gradient(180deg, #F6F8FB 0%, #EEF2F7 100%);--gradient-glass: linear-gradient(135deg, rgba(255,255,255,.96) 0%, rgba(246,248,251,.86) 100%);--bg-body: #F6F8FB;--bg-card: #FFFFFF;--bg-card-hover: #EEF2F7;--bg-elevated: #FFFFFF;--bg-input: #FFFFFF;--text-main: #0B2545;--text-secondary: #64748B;--text-tertiary: #94A3B8;--border-color: #E2E8F0;--border-subtle: #EDF1F6;--border-focus: #2A4E86;--success-500: #1F9254;--warn-500: #E08600;--danger-500: #D64545;--shadow-xs: 0 1px 2px rgba(11, 30, 63, .06);--shadow-sm: 0 1px 3px rgba(11, 30, 63, .08), 0 1px 2px rgba(11, 30, 63, .05);--shadow-md: 0 4px 10px rgba(11, 30, 63, .08), 0 1px 3px rgba(11, 30, 63, .05);--shadow-lg: 0 8px 24px rgba(11, 30, 63, .1), 0 2px 6px rgba(11, 30, 63, .06);--shadow-xl: 0 18px 40px rgba(11, 30, 63, .12), 0 4px 10px rgba(11, 30, 63, .06);--transition-fast: .12s ease;--transition-normal: .22s cubic-bezier(.4, 0, .2, 1);--transition-slow: .36s cubic-bezier(.4, 0, .2, 1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "SF Mono", "Menlo", monospace;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--space-16: 64px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 14px;--radius-2xl: 18px;--radius-full: 999px;--tracking-tight: -.02em;--tracking-eyebrow: .14em}body.dark{--bg-body: #0E1626;--bg-card: #15203A;--bg-card-hover: #1C2A48;--bg-elevated: #1A2640;--bg-input: #1C2A48;--text-main: #ECE5D7;--text-secondary: #B3A989;--text-tertiary: #7A7363;--border-color: #2B3858;--border-subtle: #1F2A45;--border-focus: #C9A24C;--gradient-primary: linear-gradient(135deg, #1E4480 0%, #15203A 100%);--shadow-md: 0 4px 10px rgba(0, 0, 0, .45);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%;overflow-x:hidden}body{font-family:var(--font-sans);background:var(--bg-body);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color .3s ease,color .3s ease;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-display);letter-spacing:var(--tracking-tight);color:var(--text-main);line-height:1.15}h1{font-size:3rem;font-weight:800}h2{font-size:2.25rem;font-weight:800}h3{font-size:1.75rem;font-weight:700}h4{font-size:1.375rem;font-weight:700}.eyebrow{font-family:var(--font-display);font-size:.75rem;font-weight:700;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--msu-gold-hover)}.btn-primary{background:var(--gradient-primary);color:#fff;padding:10px 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