:root{--bg-dark:#050505;--onyx-surface:#111;--accent-yellow:#f4ce14;--accent-yellow-glow:#f4ce1466;--glass-border:#ffffff14;--glass-bg:#121212bf;--accent-primary:#f4ce14;--accent-primary-hover:#d8b40e;--accent-secondary:#00ff85;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--bg-card:#121212d9;--bg-card-hover:#1c1c1cf2;--bg-elevated:#111;--bg-input:#121212f2;--border-subtle:#ffffff14;--border-glow:#f4ce1459;--border-focus:#f4ce14;--font-sans:"Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--font-display:"Inter", sans-serif;--font-mono:"JetBrains Mono", monospace;--text-main:#fff;--text-muted:#888;--text-dim:#666;--text-white:#fff;--glass-backdrop:blur(30px);--shadow-sm:0 2px 8px #0009;--shadow-md:0 4px 20px #00000080;--shadow-lg:0 10px 30px #000000b3;--shadow-glow:0 0 25px #f4ce1440;--shadow-glow-green:0 0 25px #00ff8540;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--radius-xl:24px;--radius-full:9999px;--transition-fast:all .2s cubic-bezier(.23, 1, .32, 1);--transition-base:all .4s cubic-bezier(.23, 1, .32, 1);--transition-slow:all .6s cubic-bezier(.23, 1, .32, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-dark);width:100%;height:100%;color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body{background-image:radial-gradient(circle at 20% 30%,#f4ce140a 0%,#0000 40%),radial-gradient(circle at 80% 70%,#f4ce140a 0%,#0000 40%);background-attachment:fixed;min-height:100vh}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.5px;font-weight:800;line-height:1.2}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--accent-yellow)}.app-container{width:100%;max-width:1440px;margin:0 auto;padding:0 1.5rem}.app-header{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);border-radius:var(--radius-xl);z-index:50;justify-content:space-between;align-items:center;margin-top:1rem;padding:1rem 1.5rem;display:flex;position:sticky;top:1rem;box-shadow:0 10px 30px #00000080}.brand-logo{align-items:center;gap:.75rem;text-decoration:none;display:flex}.brand-icon-wrapper{border-radius:var(--radius-md);background:var(--accent-yellow);color:#000;width:38px;height:38px;box-shadow:0 0 20px var(--accent-yellow-glow);justify-content:center;align-items:center;display:flex}.brand-title{font-family:var(--font-display);letter-spacing:-.03em;color:#fff;font-size:1.3rem;font-weight:800}.text-gradient-indigo{background:linear-gradient(135deg, #fff, var(--accent-yellow));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.brand-subtitle{color:var(--text-dim);font-size:.75rem;font-weight:500}.active-kb-pill{border-radius:var(--radius-full);color:var(--accent-yellow);background:#f4ce141a;border:1px solid #f4ce144d;align-items:center;gap:.5rem;padding:.4rem .9rem;font-size:.825rem;font-weight:600;display:flex}.active-kb-pill .pulse-dot{background-color:#00ff85;border-radius:50%;width:8px;height:8px;animation:2s ease-in-out infinite pulseGlow;box-shadow:0 0 10px #00ff85}.btn{border-radius:var(--radius-md);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-base);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.7rem 1.4rem;font-size:.875rem;font-weight:700;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:var(--accent-yellow);color:#000;box-shadow:0 10px 20px #f4ce1440}.btn-primary:hover{box-shadow:0 15px 30px var(--accent-yellow-glow);transform:scale(1.03)}.btn-whatsapp{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e);box-shadow:0 10px 20px #25d3664d}.btn-whatsapp:hover{transform:scale(1.03);box-shadow:0 15px 30px #25d36680}.btn-emerald{color:var(--accent-yellow);background:#ffffff14;border:1px solid #f4ce1466}.btn-emerald:hover{background:#f4ce1426;transform:scale(1.03)}.btn-rose{color:#fff;background:linear-gradient(135deg,#f43f5e,#e11d48);box-shadow:0 4px 15px #f43f5e66}.btn-rose:hover{transform:scale(1.03);box-shadow:0 6px 20px #f43f5e99}.btn-secondary{color:var(--text-main);border:1px solid var(--glass-border);background:0 0}.btn-secondary:hover{color:var(--text-white);background:#ffffff0f;border-color:#ffffff40}.btn-sm{border-radius:var(--radius-sm);padding:.45rem .9rem;font-size:.8rem}.main-nav-tabs{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border-radius:var(--radius-xl);border:1px solid var(--glass-border);gap:.5rem;margin:1.25rem 0;padding:.4rem;display:flex}.nav-tab{border-radius:var(--radius-md);color:var(--text-dim);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-base);background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:.6rem;padding:.75rem 1rem;font-size:.9rem;font-weight:600;display:flex}.nav-tab:hover{color:var(--text-main);background:#ffffff0a;transform:translate(2px)}.nav-tab.active{color:var(--accent-yellow);background:#ffffff0f;border:1px solid #f4ce1466;box-shadow:0 4px 20px #0006}.app-content{flex-direction:column;flex:1;gap:1.5rem;margin-bottom:2rem;display:flex}.cards-grid{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}@media (width<=992px){.cards-grid{grid-template-columns:1fr}}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-backdrop);backdrop-filter:var(--glass-backdrop);border:1px solid var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);transition:var(--transition-base);flex-direction:column;padding:1.75rem;display:flex;position:relative;overflow:hidden}.glass-card:before{content:"";pointer-events:none;background:linear-gradient(135deg,#ffffff08 0%,#0000 100%);width:100%;height:100%;position:absolute;top:0;left:0}.glass-card:hover{border-color:#f4ce1459;transform:translateY(-6px)scale(1.005);box-shadow:0 20px 40px #00000080}.card-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;margin-bottom:1.25rem;padding-bottom:.85rem;display:flex}.card-title{font-family:var(--font-display);color:var(--text-white);letter-spacing:-.02em;align-items:center;gap:.6rem;font-size:1.15rem;font-weight:800;display:flex}.card-title-icon{color:var(--accent-yellow)}.recorder-container{border-radius:var(--radius-lg);background:#0a0a0ae6;border:1px dashed #f4ce144d;flex-direction:column;justify-content:center;align-items:center;padding:1.75rem;display:flex;position:relative}.recorder-container.recording{border-color:var(--accent-rose);background:#f43f5e0d}.visualizer-canvas{border-radius:var(--radius-md);width:100%;height:100px;margin-bottom:1rem}.mic-btn-large{background:var(--accent-yellow);color:#000;cursor:pointer;width:76px;height:76px;box-shadow:0 0 30px var(--accent-yellow-glow);transition:var(--transition-base);border:none;border-radius:50%;justify-content:center;align-items:center;display:flex}.mic-btn-large:hover{transform:scale(1.08);box-shadow:0 0 45px #f4ce14b3}.mic-btn-large.recording{color:#fff;background:linear-gradient(135deg,#f43f5e,#e11d48);animation:1.5s ease-in-out infinite pulseGlow;box-shadow:0 0 30px #f43f5e99}.timer-badge{font-family:var(--font-mono);color:#e5e7eb;margin-top:1rem;font-size:1.35rem;font-weight:700}.chat-container{-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border-radius:var(--radius-xl);background:linear-gradient(135deg,#062818a6,#0a1c14bf);border:1px solid #00ff8540;flex-direction:column;height:600px;display:flex;overflow:hidden;box-shadow:0 10px 35px #00ff8526}.chat-header{background:#062014d9;border-bottom:1px solid #00ff8533;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.chat-messages-area{flex-direction:column;flex:1;gap:1rem;padding:1.25rem;display:flex;overflow-y:auto}.chat-bubble{word-wrap:break-word;border-radius:18px;max-width:82%;padding:.9rem 1.15rem;font-size:.925rem;line-height:1.6;position:relative}.chat-bubble.user{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e);border-bottom-right-radius:4px;align-self:flex-end;font-weight:500;box-shadow:0 4px 15px #25d3664d}.chat-bubble.ai{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0c2d1cd9;border:1px solid #00ff8538;border-bottom-left-radius:4px;align-self:flex-start}.chat-bubble .sources-tag{color:#00ff85;border-top:1px solid #00ff8533;align-items:center;gap:.4rem;margin-top:.75rem;padding-top:.5rem;font-size:.775rem;display:flex}.chat-input-wrapper{background:#062014d9;border-top:1px solid #00ff8533;gap:.75rem;padding:1rem;display:flex}.chat-input{background:var(--bg-input);border:1px solid var(--glass-border);border-radius:var(--radius-full);color:var(--text-main);font-family:var(--font-sans);transition:var(--transition-base);outline:none;flex:1;padding:.75rem 1.25rem;font-size:.925rem}.chat-input:focus{border-color:var(--accent-yellow);box-shadow:0 0 20px #f4ce1426}.prompt-chips{flex-wrap:wrap;gap:.5rem;margin-top:.75rem;display:flex}.chip-btn{border:1px solid var(--glass-border);color:var(--text-dim);border-radius:var(--radius-full);font-family:var(--font-mono);cursor:pointer;transition:var(--transition-fast);background:#ffffff0d;padding:.35rem .8rem;font-size:.785rem}.chip-btn:hover{color:var(--accent-yellow);background:#f4ce141f;border-color:#f4ce144d}.modal-backdrop{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);z-index:100;background:#000000e0;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-elevated);border:1px solid var(--border-glow);border-radius:var(--radius-xl);width:100%;max-width:620px;box-shadow:var(--shadow-lg);flex-direction:column;gap:1.25rem;padding:1.75rem;display:flex}.modal-header{border-bottom:1px solid var(--glass-border);justify-content:space-between;align-items:center;padding-bottom:.75rem;display:flex}.modal-title{font-family:var(--font-display);color:#fff;font-size:1.2rem;font-weight:800}.toast-container{z-index:200;position:fixed;bottom:2rem;right:2rem}.toast{border:1px solid var(--accent-yellow);border-radius:var(--radius-md);color:#fff;background:#121212f2;align-items:center;gap:.75rem;padding:.85rem 1.25rem;font-size:.875rem;animation:.4s cubic-bezier(.23,1,.32,1) slideUp;display:flex;box-shadow:0 10px 25px #0009}@keyframes pulseGlow{0%,to{opacity:1;transform:scale(1)}50%{opacity:.6;transform:scale(1.1)}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-spin{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.global-footer{color:var(--accent-yellow);border-top:1px solid var(--glass-border);justify-content:space-between;align-items:center;width:100%;margin-top:2rem;padding:1.25rem 1rem 2rem;font-size:.9rem;font-weight:600;display:flex;position:relative}.footer-center{text-align:center;flex:1;justify-content:center;align-items:center;gap:.4rem;display:flex}.footer-right{font-family:var(--font-mono);color:var(--text-dim);letter-spacing:.5px;font-size:.785rem;position:absolute;right:1.5rem}.heart-pulse-icon{color:#ef4444;fill:#ef4444;vertical-align:middle;animation:1.2s ease-in-out infinite heartbeat;display:inline-block}.footer-author-link{color:#38bdf8;transition:var(--transition-fast);font-weight:700;text-decoration:none}.footer-author-link:hover{color:#7dd3fc;text-shadow:0 0 10px #38bdf880;text-decoration:underline}@keyframes heartbeat{0%,to{transform:scale(1)}14%{transform:scale(1.3)}28%{transform:scale(1)}42%{transform:scale(1.25)}70%{transform:scale(1)}}@media (width<=768px){.app-container{padding:0 .75rem}.app-header{text-align:center;flex-direction:column;gap:.75rem;padding:1rem}.brand-logo{justify-content:center}.main-nav-tabs{flex-direction:column;gap:.4rem;padding:.5rem}.nav-tab{justify-content:center;padding:.65rem;font-size:.85rem}.cards-grid{grid-template-columns:1fr;gap:1rem}.glass-card{border-radius:var(--radius-lg);padding:1.15rem}.chat-container{height:500px}.global-footer{flex-direction:column;gap:.6rem;padding:1.25rem .5rem 2rem}.footer-right{position:static;right:auto}.chat-bubble{max-width:92%}.recorder-container{padding:1.15rem}.mic-btn-large{width:68px;height:68px}.timer-badge{font-size:1.05rem}}@media (width<=480px){.card-title{font-size:1rem}.btn{padding:.6rem 1rem;font-size:.825rem}.chat-input{padding:.6rem 1rem;font-size:.85rem}}