:root{--bg-light:#f7f7f5;--bg-white:#fff;--bg-dark:#000;--bg-soft-dark:#111;--surface-muted:#f3f3f1;--surface-strong:#ebebe8;--text-primary:#111;--text-secondary:#5a5a5a;--text-muted:#9a9a94;--border-color:#00000014;--border-strong:#00000024;--success-bg:#0000000d;--danger-bg:#00000008;--transition-smooth:all .25s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box}html{background:var(--bg-white);-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:radial-gradient(circle at top, #0000000a, transparent 28%), linear-gradient(to right, #0000000a 1px, transparent 1px), linear-gradient(to bottom, #0000000a 1px, transparent 1px), var(--bg-white);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:none;-webkit-tap-highlight-color:transparent;background-size:auto,40px 40px,40px 40px,auto;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;transition:var(--transition-smooth);text-decoration:none}a:hover{color:var(--bg-soft-dark)}h1,h2,h3,h4{letter-spacing:-.03em;font-weight:600;line-height:1.08}button,input,textarea,select{font:inherit}input,textarea,select{border:1px solid var(--border-color);background:var(--bg-white);width:100%;color:var(--text-primary);transition:var(--transition-smooth);border-radius:14px;padding:.85rem 1rem}input:focus,textarea:focus,select:focus{border-color:var(--bg-dark);outline:none;box-shadow:0 0 0 3px #00000014}input:disabled,textarea:disabled,select:disabled,button:disabled{cursor:not-allowed;opacity:.6}@media (max-width:820px){input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=file]),textarea,select{font-size:16px}}@keyframes importCtaShimmer{0%{background-position:180% 0}to{background-position:-180% 0}}@media (max-width:639px){.public-content-import-cta.is-selected-mobile{background:linear-gradient(110deg,#0d0d0d 0%,#2d2d2d 38%,#6b6b6b 50%,#2d2d2d 62%,#0d0d0d 100%) 0 0/220% 100%;border-color:#0d0d0d;animation:1.8s ease-in-out infinite importCtaShimmer;box-shadow:0 10px 24px #0000002e}}@media (prefers-reduced-motion:reduce){.public-content-import-cta.is-selected-mobile{animation:none}}button{border:1px solid var(--bg-dark);background:var(--bg-dark);min-height:44px;color:var(--bg-white);cursor:pointer;transition:var(--transition-smooth);touch-action:manipulation;-webkit-user-select:none;user-select:none;border-radius:8px;justify-content:center;align-items:center;padding:.85rem 1.15rem;font-weight:600;display:inline-flex}button:hover:not(:disabled){background:var(--bg-soft-dark)}ul,ol{margin:0}.app-shell{gap:1.5rem;max-width:1080px;margin:0 auto;padding:2rem;display:grid}.app-card{border:1px solid var(--border-color);background:#ffffffeb;border-radius:20px;padding:1.25rem;box-shadow:0 18px 40px #0000000f}.status-success,.status-error,.status-neutral{border-radius:14px;margin:0;padding:.85rem 1rem}.status-success{background:var(--success-bg);color:var(--text-primary)}.status-error{background:var(--danger-bg);color:var(--text-primary)}.status-neutral{background:var(--surface-muted);color:var(--text-secondary)}.toast-viewport{z-index:1000;pointer-events:none;gap:.75rem;width:min(360px,100vw - 2rem);display:grid;position:fixed;bottom:1rem;right:1rem}.toast-card{border:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;border-radius:16px;align-items:flex-start;gap:.75rem;padding:.9rem 1rem;display:flex;box-shadow:0 18px 40px #00000024}.toast-dismiss{min-height:unset;color:inherit;background:0 0;border:none;padding:0;font-size:.82rem;font-weight:700}.toast-dismiss:hover:not(:disabled){background:0 0}@media (max-width:768px){.app-shell{padding:1.25rem}.toast-viewport{width:auto;bottom:.75rem;left:.75rem;right:.75rem}}.db-layout{min-height:100dvh;display:flex}.db-sidebar{border-right:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:50;background:#fffffff7;flex-direction:column;flex-shrink:0;gap:0;width:252px;height:100dvh;padding:1.5rem 1rem;display:flex;position:sticky;top:0;overflow-y:auto}.db-main{flex:1;min-width:0;overflow-x:hidden}.db-main-inner{padding:2rem}.db-mobile-bar{display:none}.db-overlay{z-index:55;cursor:pointer;background:#00000061;display:none;position:fixed;inset:0}.db-sidebar-close{display:none}@media (max-width:820px){.db-layout{flex-direction:column}.db-sidebar{z-index:60;width:268px;height:100%;box-shadow:none;transition:left .26s cubic-bezier(.16,1,.3,1);position:fixed;top:0;left:-268px}.db-sidebar.db-open{left:0;box-shadow:8px 0 36px #00000021}.db-overlay.db-visible{display:block}.db-mobile-bar{z-index:50;padding:calc(.7rem + env(safe-area-inset-top)) 1rem .7rem;border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff2;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.db-main-inner{padding:1.25rem}.db-sidebar-close{justify-content:center;align-items:center;display:inline-flex;position:absolute;top:1rem;right:1rem}}