.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:var(--z-overlay);pointer-events:none}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;min-width:280px;max-width:400px;background:var(--bg-elevated);box-shadow:0 8px 24px #1111111f,0 1px 2px #1111110f;border:1px solid rgba(17,17,17,.06);border-radius:var(--radius-md);pointer-events:auto}:root[data-theme=dark] .toast{background:var(--bg-elevated);box-shadow:0 8px 24px #0006,0 1px 2px #0003;border-color:#ffffff14}.toast-icon{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:20px;height:20px}.toast--success .toast-icon{color:#00b894}.toast--error .toast-icon{color:var(--accent-danger)}.toast--info .toast-icon{color:var(--text-secondary)}.toast-message{flex:1;font-size:13px;font-weight:500;color:var(--text-primary);line-height:1.4}.toast-close{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:24px;height:24px;background:none;border:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:color .15s ease,background .15s ease}.toast-close:hover{color:var(--text-primary);background:var(--bg-secondary)}@media(max-width:640px){.toast-container{bottom:16px;right:16px;left:16px}.toast{min-width:unset;max-width:100%}}:root{--font-sans: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "Geist Mono", "SF Mono", "Fira Code", "Consolas", monospace;--font-display: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;--font-ui: "Geist", -apple-system, BlinkMacSystemFont, sans-serif;--transition-fast: .15s cubic-bezier(.4, 0, .2, 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#c8c8c8;--scrollbar-thumb-hover: #a8a8a8;--selection-bg: #0a0a0a;--selection-text: #ffffff;--ink: #0a0a0a;--ink-soft: #404040;--ink-faint: #9a9a9a;--surface: #ffffff;--line: #e8e8e8;--line-strong: #d4d4d4;--machine: #0a0a0a;--machine-fill: rgba(10, 10, 10, .08);--human: #525252;--human-bright: #737373;--human-fill: rgba(115, 115, 115, .12);--shadow-xs: 0 1px 2px rgba(10, 10, 10, .04);--shadow-sm: 0 1px 3px rgba(10, 10, 10, .06), 0 1px 2px rgba(10, 10, 10, .04);--shadow-md: 0 4px 12px rgba(10, 10, 10, .07), 0 1px 3px rgba(10, 10, 10, .04);--shadow-lg: 0 12px 32px rgba(10, 10, 10, .1), 0 4px 12px rgba(10, 10, 10, .05);--shadow-xl: 0 24px 56px rgba(10, 10, 10, .14), 0 8px 24px rgba(10, 10, 10, .06);--neu-shadow: var(--shadow-md);--neu-shadow-sm: var(--shadow-sm);--neu-shadow-xs: var(--shadow-xs);--neu-shadow-inset: inset 0 1px 2px rgba(10, 10, 10, .05);--neu-shadow-pressed: inset 0 1px 3px rgba(10, 10, 10, .08);--neu-shadow-hover: var(--shadow-lg)}:root[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #131313;--bg-tertiary: #1a1a1a;--bg-hover: #1c1c1c;--bg-active: #ffffff;--bg-elevated: #141414;--text-primary: #f5f5f5;--text-secondary: #b5b5b5;--text-tertiary: #888888;--text-muted: #666666;--text-inverse: #0a0a0a;--border-primary: #262626;--border-secondary: #333333;--accent: #ffffff;--accent-hover: #e5e5e5;--accent-glow: rgba(255, 255, 255, .1);--accent-secondary: #b5b5b5;--accent-secondary-hover: #d4d4d4;--accent-danger: #f87171;--accent-danger-hover: #fca5a5;--scrollbar-track: #131313;--scrollbar-thumb: #333333;--scrollbar-thumb-hover: #4a4a4a;--selection-bg: #ffffff;--selection-text: #0a0a0a;--ink: #f5f5f5;--ink-soft: #b5b5b5;--ink-faint: #666666;--surface: #141414;--line: #262626;--line-strong: #3a3a3a;--machine: #f5f5f5;--machine-fill: rgba(245, 245, 245, .1);--human: #a3a3a3;--human-bright: #c4c4c4;--human-fill: rgba(196, 196, 196, .12);--shadow-xs: 0 1px 2px rgba(0, 0, 0, .3);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, 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grainShift{0%,to{transform:translate(0)}10%{transform:translate(-2px,1px)}20%{transform:translate(1px,-2px)}30%{transform:translate(-1px,2px)}40%{transform:translate(2px,-1px)}50%{transform:translate(0)}}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;animation:fadeIn .5s var(--ease-out-expo);position:relative}.skip-link{position:absolute;top:-100%;left:50%;transform:translate(-50%);padding:12px 24px;background:var(--text-primary);color:var(--bg-primary);font-weight:600;border-radius:var(--radius-md);z-index:var(--z-overlay);transition:top .3s var(--ease-out-expo)}.skip-link:focus{top:16px}.topbar{padding:12px 20px;position:sticky;top:0;z-index:var(--z-sticky)}.topbar-inner{margin:0 auto;display:flex;align-items:center;justify-content:center;gap:6px;padding:6px 14px;border-radius:9999px;width:fit-content;background:#f0f0f2bf;backdrop-filter:blur(24px) saturate(1.8);-webkit-backdrop-filter:blur(24px) saturate(1.8);border:1px solid rgba(0,0,0,.08);box-shadow:0 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var(--ease-out-expo)}.topbar-nav-link:hover{color:var(--text-primary);background:var(--bg-hover)}.topbar-nav-link.active{color:var(--text-inverse);background:var(--bg-active);box-shadow:var(--shadow-xs)}.topbar-nav-link svg{opacity:.6;flex-shrink:0}.topbar-nav-link.active svg{opacity:1}.topbar-right{display:flex;align-items:center;gap:4px;flex-shrink:0}.topbar-icon-btn{display:flex;align-items:center;justify-content:center;width:34px;min-width:34px;height:34px;border-radius:50%;background:var(--bg-hover);border:1px solid var(--border-primary);color:var(--text-secondary);cursor:pointer;transition:all .15s var(--ease-out-expo)}.topbar-icon-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.topbar-user{position:relative}.topbar-avatar{width:34px;min-width:34px;height:34px;border-radius:50%;background:var(--bg-hover);border:1px solid var(--border-primary);color:var(--text-secondary);font-size:13px;font-weight:600;font-family:var(--font-sans);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s var(--ease-out-expo)}.topbar-avatar:hover{background:var(--bg-tertiary);color:var(--text-primary)}.topbar-user-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background:var(--bg-elevated);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--border-primary);box-shadow:var(--shadow-lg);border-radius:12px;padding:4px;animation:scaleIn .15s var(--ease-out-expo);z-index:var(--z-dropdown)}.topbar-user-email{padding:8px 12px;font-size:12px;color:var(--text-muted);word-break:break-all}.topbar-user-divider{height:1px;background:var(--border-primary);margin:4px 0}.topbar-user-dropdown-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 12px;font-size:13px;font-family:var(--font-sans);background:none;border:none;color:var(--text-primary);cursor:pointer;border-radius:6px;transition:background .15s var(--ease-out-expo)}.topbar-user-dropdown-item:hover{background:var(--bg-hover)}.topbar-signin-btn{display:flex;align-items:center;padding:0 16px;height:34px;font-size:13px;font-weight:600;font-family:var(--font-sans);background:var(--accent);border:1px solid transparent;color:var(--text-inverse);text-decoration:none;border-radius:9999px;transition:all .15s var(--ease-out-expo);white-space:nowrap}.topbar-signin-btn:hover{background:var(--accent-hover)}.topbar-mobile-toggle{display:none;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;background:none;border:none;color:var(--text-secondary);cursor:pointer;transition:background .15s var(--ease-out-expo)}.topbar-mobile-toggle:hover{background:var(--bg-hover)}.topbar-dropdown{position:relative}.topbar-dropdown-trigger{display:flex;align-items:center;gap:6px;padding:0 12px;height:34px;font-size:13px;font-weight:600;font-family:var(--font-sans);color:var(--text-secondary);background:var(--bg-hover);border:1px solid var(--border-primary);border-radius:var(--radius-full);cursor:pointer;transition:all .15s var(--ease-out-expo);white-space:nowrap}.topbar-dropdown-trigger:hover{color:var(--text-primary);background:var(--bg-tertiary)}.topbar-dropdown-trigger.active{color:var(--text-inverse);background:var(--bg-active);border-color:transparent}.topbar-dropdown-menu{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);min-width:180px;background:var(--bg-elevated);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:4px;z-index:var(--z-dropdown);animation:scaleIn .15s 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