@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap");:root{--glass-bg:rgba(255,255,255,0.6);--bg-primary:#f7f9f8;--bg-secondary:#ffffff;--bg-tertiary:#f0f4f2;--bg-card:#ffffff;--bg-card-hover:#f5f8f6;--bg-input:#ffffff;--bg-sidebar:#f8faf9;--accent-primary:#2d8a56;--accent-primary-hover:#1a472a;--accent-secondary:#3bab6a;--accent-success:#10b981;--accent-warning:#f59e0b;--accent-danger:#ef4444;--accent-gradient:linear-gradient(135deg,#1a472a,#2d8a56);--text-primary:#1a1a1a;--text-secondary:#555555;--text-tertiary:#888888;--text-muted:#aaaaaa;--text-inverse:#ffffff;--border-primary:#e8ece9;--border-secondary:#d0d8d3;--border-accent:rgba(45,138,86,0.3);--glass-border:rgba(0,0,0,0.06);--sidebar-width:180px;--header-height:56px;--history-width:320px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px rgba(0,0,0,0.04);--shadow-md:0 4px 12px rgba(0,0,0,0.06);--shadow-lg:0 8px 24px rgba(0,0,0,0.08);--shadow-glow:0 0 20px rgba(45,138,86,0.1);--modal-overlay:rgba(0,0,0,0.5);--transition-fast:150ms ease;--transition-normal:250ms ease;--transition-slow:350ms ease}[data-theme=dark]{--glass-bg:rgba(18,24,20,0.7);--glass-border:rgba(45,138,86,0.15);--bg-primary:#0a0e0c;--bg-secondary:#101613;--bg-tertiary:#161e19;--bg-card:#121915;--bg-card-hover:#18221c;--bg-input:#0e1210;--bg-sidebar:#0b0f0d;--accent-primary:#3bab6a;--accent-primary-hover:#2d8a56;--accent-secondary:#4ade80;--accent-gradient:linear-gradient(135deg,#2d8a56,#4ade80);--text-primary:#f0fdf4;--text-secondary:#9cb1a4;--text-tertiary:#6b8275;--text-muted:#4e6056;--text-inverse:#ffffff;--border-primary:#1f2b24;--border-secondary:#2c3d33;--border-accent:rgba(59,171,106,0.35);--shadow-sm:0 1px 2px rgba(0,0,0,0.4);--shadow-md:0 4px 12px rgba(0,0,0,0.5);--shadow-lg:0 8px 24px rgba(0,0,0,0.6);--shadow-glow:0 0 20px rgba(59,171,106,0.15);--modal-overlay:rgba(0,0,0,0.55)}*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden;transition:background-color .35s ease,color .35s ease}a{color:inherit;text-decoration:none}section{scroll-margin-top:80px}button{cursor:pointer;font-family:inherit;border:none;outline:none;background:none;color:inherit}button:active{transform:scale(.97);transition:transform 80ms ease}input,select,textarea{font-family:inherit;color:inherit;outline:none}img{max-width:100%;height:auto}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:transparent;border-radius:4px;-webkit-transition:background .3s;transition:background .3s}::-webkit-scrollbar-thumb:hover,:hover>::-webkit-scrollbar-thumb{background:var(--text-muted)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}input:focus,select:focus,textarea:focus{border-color:var(--accent-primary)!important;box-shadow:0 0 0 3px var(--border-accent)!important;outline:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}::view-transition-old(root){animation:vt-fade-out .2s ease-in forwards}::view-transition-new(root){animation:vt-fade-in .3s ease-out}@keyframes vt-fade-out{to{opacity:0}}@keyframes vt-fade-in{0%{opacity:0}}