@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap";:root{--color-primary: #6366F1;--color-primary-light: #818CF8;--color-primary-dark: #4F46E5;--color-primary-glow: rgba(99, 102, 241, .25);--color-secondary: #06B6D4;--color-secondary-light: #22D3EE;--color-accent: #A78BFA;--color-accent-light: #C4B5FD;--color-success: #10B981;--color-success-light: #34D399;--color-warning: #F59E0B;--color-warning-light: #FBBF24;--color-danger: #EF4444;--color-danger-light: #F87171;--color-bg-primary: #0F172A;--color-bg-secondary: #1E293B;--color-bg-tertiary: #334155;--color-bg-elevated: rgba(30, 41, 59, .8);--color-bg-glass: rgba(15, 23, 42, .6);--color-text-primary: #F8FAFC;--color-text-secondary: #94A3B8;--color-text-tertiary: #64748B;--color-text-inverse: #0F172A;--color-border: #334155;--color-border-light: rgba(51, 65, 85, .5);--gradient-primary: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #A78BFA 100%);--gradient-secondary: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);--gradient-hero: linear-gradient(135deg, #0F172A 0%, #1E1B4B 50%, #0F172A 100%);--gradient-card: linear-gradient(145deg, rgba(30, 41, 59, .9) 0%, rgba(15, 23, 42, .9) 100%);--gradient-success: linear-gradient(135deg, #10B981 0%, #34D399 100%);--gradient-warning: linear-gradient(135deg, #F59E0B 0%, #FBBF24 100%);--gradient-danger: linear-gradient(135deg, #EF4444 0%, #F87171 100%);--font-primary: "Inter", "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", "SF Mono", monospace;--text-xs: .875rem;--text-sm: 1rem;--text-base: 1.125rem;--text-lg: 1.25rem;--text-xl: 1.5rem;--text-2xl: 1.875rem;--text-3xl: 2.25rem;--text-4xl: 3rem;--text-5xl: 3.75rem;--text-6xl: 4.5rem;--font-light: 300;--font-regular: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--font-extrabold: 800;--leading-tight: 1.1;--leading-snug: 1.3;--leading-normal: 1.5;--leading-relaxed: 1.7;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3), 0 4px 6px -4px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .3), 0 8px 10px -6px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(99, 102, 241, .15);--shadow-glow-lg: 0 0 40px rgba(99, 102, 241, .2);--transition-fast: .15s ease;--transition-base: .2s ease-out;--transition-slow: .3s ease-out;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1);--header-height: 64px;--sidebar-width: 260px;--sidebar-collapsed-width: 72px;--max-content-width: 1280px;--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-modal-backdrop: 300;--z-modal: 400;--z-toast: 500}[data-theme=light]{--color-primary: #4F46E5;--color-primary-light: #6366F1;--color-primary-dark: #4338CA;--color-primary-glow: rgba(79, 70, 229, .15);--color-secondary: #0891B2;--color-secondary-light: #06B6D4;--color-success: #059669;--color-warning: #D97706;--color-danger: #DC2626;--color-bg-primary: #FFFFFF;--color-bg-secondary: #F8FAFC;--color-bg-tertiary: #F1F5F9;--color-bg-elevated: rgba(248, 250, 252, .9);--color-bg-glass: rgba(255, 255, 255, .7);--color-text-primary: #0F172A;--color-text-secondary: #64748B;--color-text-tertiary: #94A3B8;--color-text-inverse: #F8FAFC;--color-border: #E2E8F0;--color-border-light: rgba(226, 232, 240, .5);--gradient-hero: linear-gradient(135deg, #F8FAFC 0%, #EEF2FF 50%, #F8FAFC 100%);--gradient-card: linear-gradient(145deg, rgba(255, 255, 255, .95) 0%, rgba(248, 250, 252, .95) 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .05);--shadow-glow: 0 0 20px rgba(79, 70, 229, .1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-primary);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background-color:var(--color-bg-primary);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}a{color:var(--color-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}img,video,svg{display:block;max-width:100%}button,input,textarea,select{font-family:inherit;font-size:inherit;line-height:inherit;color:inherit}button{cursor:pointer;border:none;background:none}ul,ol{list-style:none}h1,h2,h3,h4,h5,h6{font-weight:var(--font-bold);line-height:var(--leading-tight)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-center{text-align:center}.text-sm{font-size:var(--text-sm)}.text-lg{font-size:var(--text-lg)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.glass{background:var(--color-bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--color-border-light);border-radius:var(--radius-xl)}.container{width:100%;max-width:var(--max-content-width);margin:0 auto;padding:0 var(--space-6)}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px;padding:0 var(--space-8)}}@media(min-width:1280px){.container{max-width:1280px;padding:0 var(--space-10)}}@media(min-width:1536px){.container{max-width:1536px;padding:0 var(--space-12)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--color-bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background-color:var(--color-text-tertiary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes glow{0%,to{box-shadow:0 0 5px var(--color-primary-glow)}50%{box-shadow:0 0 20px var(--color-primary-glow),0 0 40px var(--color-primary-glow)}}@keyframes countUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s ease-out}.animate-fade-in-up{animation:fadeInUp .6s ease-out}.animate-fade-in-down{animation:fadeInDown .6s ease-out}.animate-slide-in-left{animation:slideInLeft .5s ease-out}.animate-scale-in{animation:scaleIn .3s ease-out}.animate-pulse{animation:pulse 2s infinite}.animate-float{animation:float 3s ease-in-out infinite}.animate-glow{animation:glow 2s ease-in-out infinite}.delay-1{animation-delay:.1s;animation-fill-mode:both}.delay-2{animation-delay:.2s;animation-fill-mode:both}.delay-3{animation-delay:.3s;animation-fill-mode:both}.delay-4{animation-delay:.4s;animation-fill-mode:both}.delay-5{animation-delay:.5s;animation-fill-mode:both}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-secondary) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}.header{position:sticky;top:0;z-index:var(--z-sticky);background:var(--color-bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border-light);min-height:var(--header-height)}.header__inner{max-width:var(--max-content-width);margin:0 auto;padding:0 var(--space-6);height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.header__logo{display:flex;align-items:center;gap:var(--space-2);text-decoration:none;color:var(--color-text-primary);font-weight:var(--font-bold);font-size:var(--text-lg);flex-shrink:0;transition:opacity var(--transition-fast)}.header__logo:hover{opacity:.85;color:var(--color-text-primary)}.header__logo-icon{font-size:var(--text-2xl)}.header__logo-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header__nav{display:flex;align-items:center;gap:var(--space-1)}.header__nav-item{display:flex;align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);border-radius:var(--radius-lg);color:var(--color-text-secondary);font-size:var(--text-sm);font-weight:var(--font-medium);text-decoration:none;transition:all var(--transition-fast);white-space:nowrap}.header__nav-item:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.header__nav-item--active{color:var(--color-primary-light);background:var(--color-primary-glow)}.header__nav-icon{font-size:var(--text-base)}.header__actions{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}.header__theme-toggle{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);font-size:var(--text-lg);transition:background var(--transition-fast)}.header__theme-toggle:hover{background:var(--color-bg-tertiary)}.header__login-btn{padding:var(--space-2) var(--space-5);background:var(--gradient-primary);color:#fff;border-radius:var(--radius-full);font-size:var(--text-sm);font-weight:var(--font-semibold);text-decoration:none;transition:all var(--transition-fast);box-shadow:var(--shadow-md)}.header__login-btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-glow);color:#fff}.header__user-menu{display:flex;align-items:center;gap:var(--space-2)}.header__avatar{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);color:#fff;font-weight:var(--font-bold);font-size:var(--text-sm);border-radius:50%;text-decoration:none;transition:transform var(--transition-fast)}.header__avatar:hover{transform:scale(1.08);color:#fff}.header__signout-btn{padding:var(--space-1) var(--space-3);font-size:var(--text-sm);color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast)}.header__signout-btn:hover{color:var(--color-danger);background:#ef44441a}.header__mobile-toggle{display:none;width:40px;height:40px;align-items:center;justify-content:center;font-size:var(--text-xl);border-radius:var(--radius-md);color:var(--color-text-primary)}.header__mobile-toggle:hover{background:var(--color-bg-tertiary)}.header__mobile-nav{display:none;flex-direction:column;padding:var(--space-4) var(--space-6);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border)}.header__mobile-nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-radius:var(--radius-lg);color:var(--color-text-secondary);font-size:var(--text-base);text-decoration:none;transition:all var(--transition-fast)}.header__mobile-nav-item:hover,.header__mobile-nav-item--active{color:var(--color-primary-light);background:var(--color-primary-glow)}@media(max-width:1024px){.header__nav{display:none}.header__mobile-toggle,.header__mobile-nav{display:flex}}@media(max-width:640px){.header__login-btn{display:none}}.footer{background:var(--color-bg-secondary);border-top:1px solid var(--color-border);margin-top:auto}.footer__inner{max-width:var(--max-content-width);margin:0 auto;padding:var(--space-16) var(--space-6) var(--space-8)}.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-10);margin-bottom:var(--space-10)}.footer__logo{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-xl);font-weight:var(--font-bold);margin-bottom:var(--space-4)}.footer__logo-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.footer__desc{color:var(--color-text-secondary);font-size:var(--text-sm);line-height:var(--leading-relaxed);max-width:320px}.footer__links{display:flex;flex-direction:column;gap:var(--space-3)}.footer__links-title{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--color-text-primary);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.05em}.footer__links a{color:var(--color-text-secondary);font-size:var(--text-sm);transition:color var(--transition-fast)}.footer__links a:hover{color:var(--color-primary-light)}.footer__bottom{padding-top:var(--space-8);border-top:1px solid var(--color-border);text-align:center}.footer__bottom p{color:var(--color-text-tertiary);font-size:var(--text-sm)}@media(max-width:768px){.footer__grid{grid-template-columns:1fr 1fr;gap:var(--space-8)}.footer__brand{grid-column:span 2}}@media(max-width:480px){.footer__grid{grid-template-columns:1fr}.footer__brand{grid-column:span 1}}.toast-viewport{position:fixed;top:calc(var(--header-height) + 1rem);right:1rem;z-index:var(--z-toast);display:flex;flex-direction:column;gap:.75rem;width:min(24rem,calc(100vw - 2rem));pointer-events:none}.toast{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.75rem;padding:.875rem 1rem;border-radius:var(--radius-xl);border:1px solid var(--color-border);background:var(--gradient-card);box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);pointer-events:auto}.toast--success{border-color:#10b98159}.toast--error,.toast--warning{border-color:#ef444459}.toast__icon{font-size:1.125rem}.toast__message{color:var(--color-text-primary);font-size:var(--text-sm);line-height:1.4}.toast__close{border:none;background:transparent;color:var(--color-text-secondary);cursor:pointer;transition:color var(--transition-fast)}.toast__close:hover{color:var(--color-text-primary)}@media(max-width:640px){.toast-viewport{top:auto;bottom:1rem;left:1rem;right:1rem;width:auto}}.main-layout{display:flex;flex-direction:column;min-height:100vh}.main-layout__content{flex:1 0 auto;display:flex;flex-direction:column;min-height:calc(100dvh - var(--header-height));min-width:0}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);gap:var(--space-4)}.loading__spinner{position:relative;width:48px;height:48px}.loading__ring{position:absolute;inset:0;border-radius:50%;border:3px solid transparent;animation:loading-spin 1.2s cubic-bezier(.5,0,.5,1) infinite}.loading__ring:nth-child(1){border-top-color:var(--color-primary);animation-delay:-.3s}.loading__ring:nth-child(2){border-top-color:var(--color-secondary);animation-delay:-.15s}.loading__ring:nth-child(3){border-top-color:var(--color-accent)}@keyframes loading-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading__text{color:var(--color-text-secondary);font-size:var(--text-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);border:none;border-radius:var(--radius-lg);font-weight:var(--font-semibold);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;position:relative;overflow:hidden}.btn:disabled{opacity:.5;cursor:not-allowed}.btn--sm{padding:var(--space-1) var(--space-3);font-size:var(--text-sm);border-radius:var(--radius-md)}.btn--md{padding:var(--space-2) var(--space-5);font-size:var(--text-base)}.btn--lg{padding:var(--space-3) var(--space-8);font-size:var(--text-lg);border-radius:var(--radius-xl)}.btn--primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn--primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-glow)}.btn--primary:active:not(:disabled){transform:translateY(0)}.btn--secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn--secondary:hover:not(:disabled){background:var(--color-border)}.btn--outline{background:transparent;color:var(--color-primary-light);border:1px solid var(--color-primary)}.btn--outline:hover:not(:disabled){background:var(--color-primary-glow)}.btn--ghost{background:transparent;color:var(--color-text-secondary)}.btn--ghost:hover:not(:disabled){color:var(--color-text-primary);background:var(--color-bg-tertiary)}.btn--danger{background:var(--gradient-danger);color:#fff}.btn--danger:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 20px #ef44444d}.btn--full{width:100%}.btn__spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.info-page{padding:var(--space-12) var(--space-6)}.info-page__header{max-width:760px;margin-bottom:var(--space-8)}.info-page__eyebrow{display:inline-flex;margin-bottom:var(--space-3);color:var(--color-primary-light);font-size:var(--text-sm);font-weight:var(--font-semibold)}.info-page__header h1{margin:0 0 var(--space-4);color:var(--color-text-primary);font-size:var(--text-4xl);font-weight:var(--font-bold);letter-spacing:0}.info-page__header p{margin:0;color:var(--color-text-secondary);font-size:var(--text-lg);line-height:var(--leading-relaxed)}.info-page__content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6);margin-bottom:var(--space-8)}.info-section{padding:var(--space-6);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-secondary)}.info-section h2{margin:0 0 var(--space-4);color:var(--color-text-primary);font-size:var(--text-xl);font-weight:var(--font-semibold);letter-spacing:0}.info-section ul{display:grid;gap:var(--space-3);margin:0;padding-left:var(--space-5)}.info-section li{color:var(--color-text-secondary);line-height:var(--leading-relaxed)}.info-page__action{display:flex}.info-page__action a{text-decoration:none}@media(max-width:768px){.info-page{padding-top:var(--space-8)}.info-page__header h1{font-size:var(--text-3xl)}.info-page__content{grid-template-columns:1fr}}.coming-soon{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - var(--header-height) - 200px);padding:var(--space-12)}.coming-soon__content{text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--space-4);animation:fadeInUp .6s ease-out}.coming-soon__icon{font-size:4rem;margin-bottom:var(--space-4);animation:float 3s ease-in-out infinite}.coming-soon__title{font-size:var(--text-4xl);font-weight:var(--font-extrabold);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.coming-soon__desc{color:var(--color-text-secondary);font-size:var(--text-lg);max-width:400px;line-height:var(--leading-relaxed)}.coming-soon__badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:var(--color-bg-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--color-border-light);border-radius:var(--radius-full);font-size:var(--text-sm);color:var(--color-warning);font-weight:var(--font-medium);margin-top:var(--space-4)}