@import"https://fonts.googleapis.com/css2?family=Tektur:wght@400;500;600;700;800;900&family=Play:wght@400;700&family=JetBrains+Mono&family=Instrument+Sans:wght@400;500;600;700&display=swap";.welcome-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10000;background:#0009;display:flex;align-items:center;justify-content:center;animation:welcome-overlay-in .2s ease-out}@keyframes welcome-overlay-in{0%{opacity:0}to{opacity:1}}.welcome-modal-card{background:var(--bg-main, #fff);border:1px solid var(--border, #e9ecef);border-radius:16px;box-shadow:0 20px 60px #0000002e;width:520px;max-width:calc(100vw - 32px);padding:36px 32px 28px;box-sizing:border-box;animation:welcome-card-in .3s ease-out}@keyframes welcome-card-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.welcome-modal-header{text-align:center;margin-bottom:28px}.welcome-modal-title{font-family:var(--font-brand, "Tektur", sans-serif);font-size:22px;font-weight:700;color:var(--accent, #6E98F4);letter-spacing:.3px;margin-bottom:8px}.welcome-modal-sub{font-size:14px;color:var(--text-muted, #6c757d);line-height:1.5}.welcome-modal-features{display:flex;gap:12px;margin-bottom:28px}.welcome-modal-feature{flex:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:18px 12px;border-radius:12px;border:1px solid var(--border, #e9ecef);background:var(--bg-sidebar, #f8faf9);gap:10px}.welcome-modal-feature-ico{width:40px;height:40px;border-radius:10px;background:var(--accent-light, rgba(110, 152, 244, .1));color:var(--accent, #6E98F4);display:flex;align-items:center;justify-content:center;flex-shrink:0}.welcome-modal-feature-ico svg{width:20px;height:20px}.welcome-modal-feature-title{font-size:13px;font-weight:700;color:var(--text-main, #1a1d21);font-family:var(--font-brand, "Tektur", sans-serif);letter-spacing:.2px}.welcome-modal-feature-desc{font-size:12px;color:var(--text-muted, 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#00000080}body.theme-dark .welcome-modal-feature{background:var(--bg-sidebar, #1e2128);border-color:var(--border, #333)}body.theme-dark .welcome-modal-title{color:var(--accent, #6ADAB4)}body.theme-dark .welcome-modal-feature-ico{background:#6adab41f;color:var(--accent, #6ADAB4)}:root{--bg: #f0f4f0;--grid-thin: rgba(60, 80, 60, .07);--grid-thick: rgba(60, 80, 60, .13);--accent: #2d5a3d;--accent-hover: #1e4a2e;--accent-light: rgba(45, 90, 61, .1);--accent-lighter: rgba(45, 90, 61, .05);--accent-bright: #3dba6d;--accent-border: #d1e1d7;--bg-sidebar: #f8faf9;--bg-main: #ffffff;--border: #e9ecef;--text: #1a2e1a;--text-main: #1a1d21;--text-muted: #6c757d;--text-faint: rgba(60, 80, 60, .3);--white: #ffffff;--cell-w: 120px;--cell-h: 32px;--yandex: #fc3f1d;--tooltip-bg: #2d3436;--font-brand: "Tektur", sans-serif;--font-body: "Instrument Sans", "Play", sans-serif;--font-mono: "JetBrains Mono", monospace;--space-page: clamp(16px, 4vw, 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