@import"https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,400;0,14..32,500;0,14..32,600;0,14..32,700&display=swap";:root{--color-neutral-50: #f8fafc;--color-neutral-100: #f1f5f9;--color-neutral-200: #e2e8f0;--color-neutral-300: #cbd5e1;--color-neutral-400: #94a3b8;--color-neutral-500: #64748b;--color-neutral-600: #475569;--color-neutral-700: #334155;--color-neutral-800: #1e293b;--color-neutral-900: #0f172a;--color-success-50: #f0fdf4;--color-success-100: #dcfce7;--color-success-500: #16a34a;--color-success-700: #15803d;--color-error-50: #fef2f2;--color-error-100: #fee2e2;--color-error-500: #dc2626;--color-error-700: #b91c1c;--color-warning-50: #fffbeb;--color-warning-100: #fef3c7;--color-warning-500: #d97706;--color-warning-700: #b45309;--color-accent: #6366f1;--color-accent-2: #2563eb;--color-accent-3: #1d4ed8;--color-accent-strong: #4338ca;--color-accent-hover: color-mix(in srgb, var(--color-accent) 88%, #000);--color-accent-active: color-mix(in srgb, var(--color-accent) 80%, #000);--color-accent-softer: color-mix(in srgb, var(--color-accent) 5%, #fff);--color-accent-soft: color-mix(in srgb, var(--color-accent) 10%, #fff);--color-accent-muted: color-mix(in srgb, var(--color-accent) 20%, #fff);--color-accent-border: color-mix(in srgb, var(--color-accent) 24%, #fff);--color-bg: #ffffff;--color-surface: #ffffff;--color-surface-subtle: #f8f9fc;--color-surface-muted: #f4f6f9;--color-surface-tile: #f1f5fb;--color-surface-inverse: #102a43;--color-control-muted: var(--color-neutral-100);--color-text-strong: var(--color-neutral-900);--color-text: var(--color-neutral-700);--color-text-secondary: var(--color-neutral-600);--color-text-muted: var(--color-neutral-500);--color-text-on-accent: #ffffff;--color-border: var(--color-neutral-200);--color-border-strong: var(--color-neutral-300);--color-border-accent-soft: color-mix(in srgb, var(--color-accent) 22%, #fff);--color-success-soft-border: color-mix(in srgb, var(--color-success-500) 45%, #fff);--color-danger-soft-border: color-mix(in srgb, var(--color-danger) 30%, #fff);--color-overlay: rgba(16, 22, 40, .32);--color-danger: var(--color-error-500);--color-success: var(--color-success-500);--color-warning: var(--color-warning-500);--tint-indigo: #eef0fe;--tint-blue: #e7f0fb;--tint-teal: #e4f3f0;--tint-green: #e8f4e8;--tint-amber: #f8f0e2;--tint-rose: #fbeaee;--tint-purple: #f1eafa;--tint-slate: #eef1f5;--ink-indigo: var(--color-accent-strong);--ink-blue: #0369a1;--ink-teal: #0f766e;--ink-green: var(--color-success-700);--ink-amber: #92400e;--ink-rose: #9d174d;--ink-purple: #6d28d9;--ink-slate: var(--color-neutral-700);--color-stage: #14141f;--gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));--gradient-accent-deep: linear-gradient(135deg, var(--color-accent-strong) 0%, var(--color-accent-2) 55%, var(--color-accent-3) 100%);--gradient-page: radial-gradient(ellipse at 70% 0%, var(--color-accent-soft), var(--color-neutral-50));--font-family-base: "Inter", system-ui, -apple-system, sans-serif;--font-family-mono: ui-monospace, SFMono-Regular, Menlo, monospace;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-md: 15px;--font-size-lg: 17px;--font-size-xl: 20px;--font-size-2xl: 24px;--font-size-3xl: 30px;--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;--font-size-page-title: clamp(2rem, 1.6rem + 1.3vw, 2.5rem);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 48px;--space-8: 32px;--space-9: 80px;--space-10: 40px;--space-11: 120px;--space-12: 48px;--radius-xs: 4px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-card: 32px;--radius-section: 48px;--radius-hero: 72px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08);--shadow-lg: 0 8px 24px rgba(15, 23, 42, .12);--shadow-header: 0 4px 32px rgba(15, 23, 42, .06);--shadow-modal: 0 16px 48px rgba(15, 23, 42, .18);--focus-ring: 0 0 0 3px color-mix(in srgb, var(--color-accent) 28%, transparent);--layer-content: 0;--layer-sticky: 100;--layer-dropdown: 300;--layer-modal: 500;--layer-toast: 700;--field-height: 44px;--field-padding-inline: 12px;--field-font-size: 16px;--control-sm: 40px;--control-md: 48px;--control-lg: 56px;--control-hero: 72px;--content-max: 1200px;--content-reading: 760px;--transition-fast: .1s ease;--transition-normal: .15s ease;--transition-slow: .22s ease;--motion-fast: .14s;--motion-base: .2s;--ease-standard: ease-out}*{margin:0;padding:0;box-sizing:border-box}[data-tip]{position:relative}[data-tip]:after{content:attr(data-tip);position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%);padding:5px 10px;background:var(--color-neutral-800);color:var(--color-text-on-accent);font-size:12px;font-weight:500;line-height:1.2;white-space:nowrap;border-radius:var(--radius-sm);opacity:0;pointer-events:none;z-index:50;transition:opacity .12s ease}[data-tip]:hover:after,[data-tip]:focus-visible:after{opacity:1}@media(max-width:768px){[data-tip]:after{content:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}body{min-height:100vh;margin:0;font-family:var(--font-family-base);background:var(--color-neutral-50);overflow-x:hidden;overflow-y:auto;color:var(--color-neutral-900);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.abc-print-root{position:fixed;left:-10000px;top:0;width:max-content}@media print{body>*:not(.abc-print-root){display:none!important}.abc-print-root{position:static;left:auto;width:auto}}._form_1xsmf_1{display:flex;flex-direction:column;gap:var(--space-3)}._subtitle_1xsmf_7{margin:calc(-1 * var(--space-1)) 0 var(--space-1);font-size:var(--font-size-sm);color:var(--color-neutral-500);font-family:var(--font-family-base)}._input_1xsmf_14{height:48px;padding:0 var(--space-4);border:1.5px solid var(--color-neutral-200);border-radius:var(--radius-md);background:var(--color-surface);font-size:var(--font-size-md);font-family:var(--font-family-base);color:var(--color-neutral-900);transition:border-color var(--transition-normal),box-shadow var(--transition-normal)}._input_1xsmf_14::placeholder{color:var(--color-neutral-400)}._input_1xsmf_14:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px var(--color-accent-soft)}._error_1xsmf_36{margin:0;font-size:var(--font-size-sm);color:var(--color-error-500);font-family:var(--font-family-base)}._submit_1xsmf_43{height:48px;margin-top:var(--space-2);border:none;border-radius:var(--radius-md);background:var(--gradient-accent);color:var(--color-text-on-accent);font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);font-family:var(--font-family-base);cursor:pointer;transition:filter var(--transition-normal),box-shadow var(--transition-normal)}._submit_1xsmf_43:hover:not(:disabled){filter:brightness(1.05);box-shadow:var(--shadow-sm)}._submit_1xsmf_43:focus-visible{outline:none;box-shadow:var(--focus-ring)}._submit_1xsmf_43:disabled{opacity:.55;cursor:not-allowed}._header_jtnmq_1{height:72px;min-height:72px;background:var(--color-surface);display:flex;align-items:center;padding:0 48px;border-bottom:1px solid var(--color-neutral-200);position:sticky;top:0;z-index:var(--layer-sticky);transition:box-shadow var(--motion-base) var(--ease-standard)}._scrolled_jtnmq_15{box-shadow:var(--shadow-header)}._inner_jtnmq_19{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1200px;margin:0 auto;height:100%;gap:var(--space-4)}._logo_jtnmq_30{display:flex;align-items:center;gap:var(--space-2);text-decoration:none;color:var(--color-neutral-900);font-weight:var(--font-weight-bold);font-size:var(--font-size-lg);font-family:var(--font-family-base);flex-shrink:0}._nav_jtnmq_44{display:flex;align-items:center;gap:var(--space-4);margin-right:auto;margin-left:var(--space-8)}._navGuest_jtnmq_53{gap:var(--space-6)}._link_jtnmq_57{color:var(--color-text-secondary);text-decoration:none;font-size:var(--font-size-md);font-weight:var(--font-weight-medium);font-family:var(--font-family-base);padding:var(--space-1) 0;border-bottom:2px solid transparent;border-radius:var(--radius-xs);transition:color var(--motion-base) var(--ease-standard),border-color var(--motion-base) var(--ease-standard)}._link_jtnmq_57:hover{color:var(--color-accent-strong);border-bottom-color:var(--color-accent-strong)}._link_jtnmq_57:focus-visible{outline:none;box-shadow:var(--focus-ring)}._createBtn_jtnmq_80{display:inline-flex;align-items:center;height:var(--control-sm);padding:0 var(--space-5);background:var(--gradient-accent);color:var(--color-text-on-accent);text-decoration:none;border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);font-family:var(--font-family-base);transition:filter var(--motion-base) var(--ease-standard),box-shadow var(--motion-base) var(--ease-standard)}._createBtn_jtnmq_80:hover{filter:brightness(1.05);box-shadow:var(--shadow-sm);color:var(--color-text-on-accent);border-bottom-color:transparent}._createBtn_jtnmq_80:focus-visible{outline:none;box-shadow:var(--focus-ring)}._ghostBtn_jtnmq_109{background:none;border:none;border-bottom:2px solid transparent;cursor:pointer}._ghostBtn_jtnmq_109:hover{color:var(--color-accent-strong);border-bottom-color:var(--color-accent-strong)}._signupBtn_jtnmq_79{height:var(--control-sm);padding:0 var(--space-5);border:none;border-radius:var(--radius-full);cursor:pointer;background:var(--gradient-accent)}._signupBtn_jtnmq_79:hover{background:var(--gradient-accent);color:var(--color-text-on-accent)}._loginBtn_jtnmq_137{display:inline-flex;align-items:center;height:var(--control-sm);padding:0 var(--space-5);border:1.5px solid var(--color-accent);border-radius:var(--radius-full);background:var(--color-surface);color:var(--color-accent-strong);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);font-family:var(--font-family-base);text-decoration:none;cursor:pointer;transition:background var(--motion-base) var(--ease-standard),color var(--motion-base) var(--ease-standard)}._loginBtn_jtnmq_137:hover{background:var(--color-accent-soft);color:var(--color-accent-active)}._loginBtn_jtnmq_137:focus-visible,._signupBtn_jtnmq_79:focus-visible,._ghostBtn_jtnmq_109:focus-visible{outline:none;box-shadow:var(--focus-ring)}._authControls_jtnmq_166{display:flex;align-items:center;gap:var(--space-3);flex-shrink:0}._user_jtnmq_173{display:flex;align-items:center;gap:var(--space-2);height:var(--control-sm);padding:0 var(--space-3) 0 var(--space-2);border-radius:var(--radius-full);background:transparent;cursor:pointer;transition:background var(--motion-base) var(--ease-standard)}._user_jtnmq_173:hover{background:var(--color-neutral-100)}._user_jtnmq_173:focus-visible{outline:none;box-shadow:var(--focus-ring)}._caret_jtnmq_194{margin-left:2px;font-size:11px;line-height:1;color:var(--color-neutral-500)}._avatar_jtnmq_201{width:32px;height:32px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);font-family:var(--font-family-base);flex-shrink:0;background:var(--gradient-accent);color:var(--color-text-on-accent)}._username_jtnmq_216{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);color:var(--color-neutral-900);font-family:var(--font-family-base)}._roleBadge_jtnmq_223{font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);color:var(--color-accent-active);background:var(--color-accent-soft);border-radius:var(--radius-sm);padding:2px var(--space-2);line-height:1.4;font-family:var(--font-family-base)}._burgerBtn_jtnmq_237{display:none;align-items:center;justify-content:center;width:var(--control-sm);height:var(--control-sm);margin-left:auto;border:none;background:transparent;border-radius:var(--radius-md);color:var(--color-neutral-800);cursor:pointer;flex-shrink:0}._burgerBtn_jtnmq_237:hover{background:var(--color-neutral-100)}._burgerBtn_jtnmq_237:focus-visible{outline:none;box-shadow:var(--focus-ring)}._mobilePanel_jtnmq_264{position:absolute;top:100%;left:0;right:0;display:none;flex-direction:column;gap:var(--space-1);padding:var(--space-3);background:var(--color-surface);border-bottom:1px solid var(--color-neutral-200);box-shadow:var(--shadow-lg);z-index:99}._mobileItem_jtnmq_279{display:flex;align-items:center;height:44px;padding:0 var(--space-3);border:none;background:transparent;border-radius:var(--radius-md);color:var(--color-neutral-800);font-size:var(--font-size-md);font-weight:var(--font-weight-medium);font-family:var(--font-family-base);text-align:left;text-decoration:none;cursor:pointer}._mobileItem_jtnmq_279:hover{background:var(--color-neutral-100)}._mobileItem_jtnmq_279:focus-visible,._mobileCreate_jtnmq_301:focus-visible,._mobileLogin_jtnmq_302:focus-visible{outline:none;box-shadow:var(--focus-ring)}._mobileDanger_jtnmq_307{color:var(--color-error-500)}._mobileDanger_jtnmq_307:hover{background:var(--color-error-50);color:var(--color-error-700)}._mobileCreate_jtnmq_301{display:inline-flex;align-items:center;justify-content:center;height:var(--control-md);margin-top:var(--space-1);padding:0 var(--space-5);border:none;border-radius:var(--radius-full);background:var(--gradient-accent);color:var(--color-text-on-accent);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);font-family:var(--font-family-base);text-decoration:none;cursor:pointer}._mobileLogin_jtnmq_302{display:inline-flex;align-items:center;justify-content:center;height:var(--control-md);padding:0 var(--space-5);border:1.5px solid var(--color-accent);border-radius:var(--radius-full);background:var(--color-surface);color:var(--color-accent-strong);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);font-family:var(--font-family-base);text-decoration:none;cursor:pointer}@media(max-width:760px){._header_jtnmq_1{padding:0 clamp(16px,5vw,48px)}._nav_jtnmq_44,._authControls_jtnmq_166{display:none}._burgerBtn_jtnmq_237{display:inline-flex}._mobilePanel_jtnmq_264{display:flex}}._footer_1oyt1_1{background:var(--color-neutral-900);padding:var(--space-9) 56px var(--space-6)}._inner_1oyt1_6{max-width:var(--content-max);margin:0 auto}._grid_1oyt1_11{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-7);margin-bottom:var(--space-6)}._logo_1oyt1_18{font-size:20px;font-weight:800;color:var(--color-text-on-accent);letter-spacing:-.02em;margin-bottom:10px}._tagline_1oyt1_26{font-size:13px;color:var(--color-neutral-400);line-height:1.55;max-width:220px}._colTitle_1oyt1_33{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--color-neutral-400);margin-bottom:14px}._navLinks_1oyt1_43{display:flex;flex-direction:column;gap:10px}._navLink_1oyt1_43{color:var(--color-neutral-400);text-decoration:none;font-size:14px;font-weight:500;border-radius:var(--radius-xs);transition:color var(--motion-base) var(--ease-standard)}._navLink_1oyt1_43:hover{color:var(--color-border)}._navLink_1oyt1_43:focus-visible{outline:none;box-shadow:var(--focus-ring)}._divider_1oyt1_67{border:none;border-top:1px solid var(--color-neutral-800);margin-bottom:var(--space-5)}._copy_1oyt1_73{font-size:12px;color:var(--color-neutral-400)}@media(max-width:640px){._footer_1oyt1_1{padding:var(--space-6) var(--space-5) var(--space-5)}._grid_1oyt1_11{grid-template-columns:1fr;gap:var(--space-5)}}