:root{--bg:#fff;--text:#111;--text-muted:#666;--text-faint:#999;--card-bg:#fff;--card-border:#e0e0e0;--divider:#f2f2f2;--heading-border:#333;--btn-bg:#fff;--btn-border:#ccc;--error:#c0392b;--accent:#2f6fba;--bubble:linear-gradient(135deg,#7cc3f5,#2f6fba);--green-text:#2e7d4f;--green-border:#57a877;--rim-outbound:#5b9bd5;--rim-inbound:#e8935b}[data-theme=dark]{--bg:#101418;--text:#e6e6e6;--text-muted:#9aa4ad;--text-faint:#6b7681;--card-bg:#181e24;--card-border:#2c353e;--divider:#232b33;--heading-border:#b8c2cc;--btn-bg:#1d242b;--btn-border:#3a444e;--error:#ff7a6b;--accent:#7cb3e8;--bubble:linear-gradient(135deg,#4a7db0,#7cc3f5);--green-text:#7fd6a4;--green-border:#3f7d5a;--rim-outbound:#7cb3e8;--rim-inbound:#f0a877}*{box-sizing:border-box}body{font-family:system-ui,sans-serif;margin:0;padding:2rem;background:var(--bg);color:var(--text);transition:background .25s ease,color .25s ease}a{color:var(--accent)}.btn{padding:.35rem .75rem;font-size:.85rem;cursor:pointer;border-radius:6px;border:1px solid var(--btn-border);background:var(--btn-bg);color:var(--text)}.btn:disabled{opacity:.5;cursor:default}.btn-lg{padding:.75rem 1.5rem;font-size:1rem;border-radius:8px}.btn-green{color:var(--green-text);border-color:var(--green-border)}.badge{font-size:.72rem;padding:.1rem .55rem;border-radius:999px;border:1px solid;white-space:nowrap}.badge-closed{color:var(--green-text);border-color:var(--green-border)}.badge-na{color:var(--text-muted);border-color:var(--btn-border)}.demo-blur{filter:blur(4px);-webkit-user-select:none;-moz-user-select:none;user-select:none}.demo-badge{font-size:.7rem;font-weight:600;vertical-align:middle;padding:.15rem .6rem;border-radius:999px;border:1px solid var(--accent);color:var(--accent)}.cta-card{border:1px solid var(--card-border);background:var(--card-bg);border-radius:12px;padding:1rem 1.25rem;text-align:center}.cta-title{margin:0 0 .6rem;font-weight:600;font-size:.95rem}.cta-floating{position:fixed;bottom:1rem;right:1rem;z-index:50;max-width:280px;box-shadow:0 6px 24px rgba(0,0,0,.18)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:100;padding:1rem}.modal-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;padding:1.25rem 1.5rem;max-width:480px;width:100%;max-height:85vh;overflow-y:auto;color:var(--text)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.75rem}.contact-options{display:flex;gap:.5rem;flex-wrap:wrap}.contact-option{text-decoration:none;color:var(--text)}.paywall-backdrop{filter:blur(6px);opacity:.6;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;min-height:60vh}.paywall-fake-card{border:1px solid var(--card-border);background:var(--card-bg);border-radius:8px;padding:1rem;margin-bottom:.75rem}.paywall-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:1rem}.paywall-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:14px;padding:1.75rem;max-width:460px;width:100%;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,.25)}.direction-dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:.4rem;flex-shrink:0}.direction-dot-outbound{background:var(--rim-outbound)}.direction-dot-inbound{background:var(--rim-inbound)}.direction-legend{display:flex;gap:1.25rem;align-items:center;font-size:.85rem;color:var(--text-muted);margin:.25rem 0 1rem}body.viz-fullbleed{padding:0;height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-header{flex-shrink:0}.viz-page{flex:1 1;min-height:0;display:flex;flex-direction:column;overflow:hidden}.viz-topbar{justify-content:space-between;padding:.5rem 1.25rem;border-bottom:1px solid var(--card-border);flex-wrap:wrap;flex-shrink:0}.viz-topbar,.viz-topbar-links{display:flex;align-items:center;gap:1rem}.viz-topbar-links{font-size:.9rem}.viz-canvas{position:relative;flex:1 1;overflow:hidden;-webkit-user-select:none;-moz-user-select:none;user-select:none}.viz-bubble{will-change:transform}.bubble-flash{animation:bubble-flash 1.6s ease}@keyframes bubble-flash{0%,55%{box-shadow:0 0 0 3px var(--accent)}to{box-shadow:0 0 0 0 transparent}}.board-grid{display:grid;grid-template-columns:2fr 2fr 1fr;grid-gap:1.5rem;gap:1.5rem}@media (max-width:900px){.board-grid{grid-template-columns:1fr}}.app-header{position:relative;justify-content:center;padding-bottom:1.5rem;min-height:2.5rem}.app-header,.welcome{display:flex;align-items:center}.welcome{gap:.6rem;color:var(--text-muted);font-size:.95rem;animation:welcome-drift 6s ease-in-out infinite alternate}.welcome-bubble{width:18px;height:18px;border-radius:50%;background:var(--bubble);box-shadow:inset -3px -3px 6px rgba(0,0,0,.15),inset 2px 2px 4px hsla(0,0%,100%,.35);animation:bubble-bob 3s ease-in-out infinite alternate}@keyframes welcome-drift{0%{transform:translateX(-14px)}to{transform:translateX(14px)}}@keyframes bubble-bob{0%{transform:translateY(-2px)}to{transform:translateY(2px)}}.header-actions{position:absolute;right:0;top:0;display:flex;gap:.5rem}.help-toggle,.theme-toggle{font-size:1.1rem;line-height:1;padding:.4rem .55rem}.account-link{text-decoration:none;color:var(--text);max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}