:root{--bg: #f7f8fa;--ink: #1a1a1a;--accent: #c4575f;--muted: #6b7280;--card: #ffffff;--stroke: #e5e7eb;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--color-bg: #f7f8fa;--color-ink: #1a1a1a;--color-accent: #ff3b57;--color-muted: #6b7280;--color-card: #ffffff;--color-stroke: #e5e7eb;--color-primary: #ff3b57;--color-primary-light: #ff6b85;--color-primary-dark: #e63946;--color-secondary: #6b7280;--color-secondary-light: #9ca3af;--color-secondary-dark: #4b5563;--color-surface: #ffffff;--color-surface-alt: #f9fafb;--color-text: #1a1a1a;--color-text-light: #6b7280;--color-text-muted: #9ca3af;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--color-border: #e5e7eb;--color-border-dark: #d1d5db;--color-divider: #f3f4f6;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;--font-mono: "SF Mono", ui-monospace, Monaco, "Cascadia Code", Consolas, monospace;--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: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.25;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%;max-width:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif;font-size:1rem;line-height:1.5;color:var(--ink);background:var(--bg);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;width:100%;max-width:100%;position:relative}h1,h2,h3,h4,h5,h6{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,system-ui,sans-serif;line-height:1.2;color:var(--accent);margin-bottom:8px;letter-spacing:-.015em}h1{font-size:2rem;font-weight:800}h2{font-size:1.5rem;font-weight:700}h3{font-size:1.25rem;font-weight:700}h4{font-size:1.125rem;font-weight:600}h5{font-size:1rem;font-weight:600}h6{font-size:.9375rem;font-weight:600}p,span,div,button,input,select,textarea{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif}p{margin-bottom:var(--space-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-light)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-md)}.container-sm{max-width:800px}.container-lg{max-width:1400px}.grid{display:grid;gap:var(--space-md)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}.flex{display:flex}.flex-col{flex-direction:column}.flex-center{justify-content:center;align-items:center}.flex-between{justify-content:space-between;align-items:center}.flex-wrap{flex-wrap:wrap}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.mt-xs{margin-top:var(--space-xs)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-xs{margin-bottom:var(--space-xs)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.pt-xs{padding-top:var(--space-xs)}.pt-sm{padding-top:var(--space-sm)}.pt-md{padding-top:var(--space-md)}.pt-lg{padding-top:var(--space-lg)}.pt-xl{padding-top:var(--space-xl)}.pb-xs{padding-bottom:var(--space-xs)}.pb-sm{padding-bottom:var(--space-sm)}.pb-md{padding-bottom:var(--space-md)}.pb-lg{padding-bottom:var(--space-lg)}.pb-xl{padding-bottom:var(--space-xl)}.p-xs{padding:var(--space-xs)}.p-sm{padding:var(--space-sm)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.card{background:var(--card);border:1px solid #eadfd1;border-radius:16px;padding:10px;box-shadow:0 1px 2px #0000000f;transition:transform .15s ease,box-shadow .15s ease;animation:fadeIn .4s ease backwards}.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px #00000014}.card-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;font-size:1rem;font-weight:700;line-height:1.5;border:1px solid var(--stroke);border-radius:12px;cursor:pointer;transition:all .15s ease;text-decoration:none;white-space:nowrap;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,system-ui,sans-serif}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border:none}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 18px #6b2b2b4d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background:var(--color-secondary);color:#fff}.btn-secondary:hover:not(:disabled){background:var(--color-secondary-light)}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover:not(:disabled){background:var(--color-accent-light)}.btn-outline{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-outline:hover:not(:disabled){background:var(--color-primary);color:#fff}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover:not(:disabled){background:var(--color-surface-alt)}.btn-sm{padding:var(--space-xs) var(--space-md);font-size:var(--font-size-sm)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold)}.btn-block{width:100%}.input,.textarea,.select{width:100%;padding:12px 16px;font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif;font-size:1rem;font-weight:500;color:var(--ink);background:var(--card);border:2px solid var(--stroke);border-radius:12px;transition:all .15s ease}.input:focus,.textarea:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #e639461a;background:#fff}.input::placeholder,.textarea::placeholder{color:var(--color-text-muted)}.input:disabled,.textarea:disabled,.select:disabled{background:var(--color-surface-alt);cursor:not-allowed;opacity:.6}.textarea{min-height:100px;resize:vertical}.form-group{margin-bottom:var(--space-md)}.label{display:block;margin-bottom:var(--space-xs);font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-text)}.help-text{display:block;margin-top:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-text-muted)}.error-text{display:block;margin-top:var(--space-xs);font-size:var(--font-size-xs);color:var(--color-error)}.badge{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);border-radius:var(--radius-full);white-space:nowrap}.badge-primary{background:var(--color-primary);color:#fff}.badge-success{background:var(--color-success);color:#fff}.badge-warning{background:var(--color-warning);color:#fff}.badge-error{background:var(--color-error);color:#fff}.badge-neutral{background:var(--color-surface-alt);color:var(--color-text)}.alert{padding:var(--space-md);border-radius:var(--radius-md);border-left:4px solid;margin-bottom:var(--space-md)}.alert-success{background:#5a8f4c1a;border-color:var(--color-success);color:var(--color-success)}.alert-warning{background:#d4a43a1a;border-color:var(--color-warning);color:var(--color-warning)}.alert-error{background:#c445361a;border-color:var(--color-error);color:var(--color-error)}.alert-info{background:#5d7a8f1a;border-color:var(--color-info);color:var(--color-info)}.spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-sm{width:20px;height:20px;border-width:2px}.empty-state{padding:var(--space-3xl) var(--space-md);text-align:center;color:var(--color-text-muted)}.empty-state-icon{font-size:4rem;margin-bottom:var(--space-md);opacity:.3}.empty-state-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-light);margin-bottom:var(--space-sm)}.empty-state-text{font-size:var(--font-size-base);margin-bottom:var(--space-lg)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-base{font-size:var(--font-size-base)}.text-lg{font-size:var(--font-size-lg)}.text-xl{font-size:var(--font-size-xl)}.text-2xl{font-size:var(--font-size-2xl)}.text-normal{font-weight:var(--font-weight-normal)}.text-medium{font-weight:var(--font-weight-medium)}.text-semibold{font-weight:var(--font-weight-semibold)}.text-bold{font-weight:var(--font-weight-bold)}.text-muted{color:var(--color-text-muted)}.text-primary{color:var(--color-primary)}.text-success{color:var(--color-success)}.text-warning{color:var(--color-warning)}.text-error{color:var(--color-error)}.hidden{display:none}.block{display:block}.inline-block{display:inline-block}@keyframes bump{0%{transform:scale(1)}30%{transform:scale(1.14)}70%{transform:scale(.96)}to{transform:scale(1)}}@keyframes pulse{0%{box-shadow:0 0 #6b2b2b73}70%{box-shadow:0 0 0 14px #6b2b2b00}to{box-shadow:0 0 #6b2b2b00}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-2px)}75%{transform:translate(2px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-3px)}60%{transform:translateY(-2px)}}.anim-bump{animation:bump .32s ease}.anim-pulse{animation:pulse .6s ease}.anim-shake{animation:shake .25s ease}.anim-fade-in{animation:fadeIn .4s ease backwards}.anim-slide-in{animation:slideIn .3s ease}@media (max-width: 768px){.mobile-hidden{display:none!important}}@media (min-width: 769px){.desktop-hidden{display:none!important}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}