@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary: #121212;--bg-card: #1e1e1e;--bg-input: #2a2a2a;--text-primary: #ffffff;--text-secondary: #aaaaaa;--accent-green: #0df094;--accent-blue: #0db0ff;--accent-danger: #ff4d4d;--border-color: #333333;--focus-ring: rgba(13, 240, 148, .4);--font-family: "Inter", system-ui, -apple-system, sans-serif;--transition-fast: .15s ease;--transition-normal: .3s ease}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;display:flex;flex-direction:column;padding:2rem;max-width:800px;width:100%;margin:0 auto}h1,h2,h3,h4,h5,h6{font-weight:600;margin-bottom:1rem}p{color:var(--text-secondary);margin-bottom:1rem}.text-center{text-align:center}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.w-full{width:100%}.card{background-color:var(--bg-card);border-radius:16px;padding:1.5rem;box-shadow:0 4px 20px #0003;border:1px solid var(--border-color)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease forwards}.navbar{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;padding:1rem 0}.navbar-content{max-width:800px;margin:0 auto;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.navbar-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--text-primary)}.navbar-brand h2{margin:0;font-size:1.25rem;letter-spacing:-.02em}.brand-icon{font-size:1.5rem;color:var(--accent-blue)}.navbar-nav{display:flex;gap:1.5rem}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;font-size:.95rem;transition:color var(--transition-fast);padding:.25rem 0;position:relative}.nav-link:hover{color:var(--text-primary)}.nav-link.active{color:var(--accent-green)}.nav-link.active:after{content:"";position:absolute;bottom:-4px;left:0;width:100%;height:2px;background-color:var(--accent-green);border-radius:2px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;font-family:var(--font-family);border-radius:999px;border:none;cursor:pointer;transition:all var(--transition-normal);outline:none;letter-spacing:.02em}.btn:focus-visible{box-shadow:0 0 0 3px var(--focus-ring)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--accent-green);color:var(--bg-primary)}.btn-primary:hover:not(:disabled){background-color:#0bd181;transform:translateY(-2px);box-shadow:0 4px 12px #0df0944d}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background-color:var(--bg-input);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:#333}.btn-outline{background-color:transparent;color:var(--accent-green);border:2px solid var(--accent-green)}.btn-outline:hover:not(:disabled){background-color:#0df0941a}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){color:var(--text-primary);background-color:#ffffff0d}.btn-full{width:100%}.btn-loading{position:relative;color:transparent!important}.spinner{position:absolute;width:1.2rem;height:1.2rem;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:currentColor;animation:spin 1s infinite linear}.btn-primary .spinner{border-top-color:var(--bg-primary)}@keyframes spin{to{transform:rotate(360deg)}}.chat-interface{flex:1;display:flex;flex-direction:column;padding:0;overflow:hidden;background-color:var(--bg-card);border:1px solid var(--border-color)}.chat-messages{flex:1;padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:1.2rem}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-track{background:transparent}.chat-messages::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.message-bubble-wrapper{display:flex;align-items:flex-end;gap:.75rem;max-width:85%}.user-wrapper{align-self:flex-end;flex-direction:row-reverse}.coach-wrapper{align-self:flex-start}.message-avatar{width:32px;height:32px;border-radius:50%;background-color:var(--accent-green);display:flex;align-items:center;justify-content:center;font-size:.9rem;flex-shrink:0}.message-bubble{padding:.85rem 1.15rem;border-radius:18px;position:relative;font-size:.95rem;line-height:1.5;box-shadow:0 4px 15px #0000001a}.coach-bubble{background-color:#2a2a2a;color:var(--text-primary);border-bottom-left-radius:4px}.user-bubble{background:linear-gradient(135deg,var(--accent-green),#0bd181);color:var(--bg-primary);border-bottom-right-radius:4px;font-weight:500}.message-time{font-size:.7rem;margin-top:.4rem;opacity:.7;text-align:right}.user-bubble .message-time{color:#00000080}.typing-indicator{display:flex;align-items:center;gap:4px;padding:1rem 1.25rem}.typing-indicator span{width:6px;height:6px;background-color:var(--text-secondary);border-radius:50%;animation:typingBounce 1.4s infinite ease-in-out both}.typing-indicator span:nth-child(1){animation-delay:-.32s}.typing-indicator span:nth-child(2){animation-delay:-.16s}@keyframes typingBounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-area{display:flex;gap:.75rem;padding:1.25rem;background-color:#1a1a1a;border-top:1px solid var(--border-color);align-items:center}.chat-input{flex:1;background-color:var(--bg-primary);border:1px solid var(--border-color);color:var(--text-primary);padding:.85rem 1.25rem;border-radius:999px;font-family:var(--font-family);font-size:1rem;outline:none;transition:border-color var(--transition-fast)}.chat-input:focus{border-color:var(--accent-green);box-shadow:0 0 0 2px #0df09433}.chat-input::placeholder{color:var(--text-secondary)}.chat-send-btn{background-color:var(--accent-blue);color:var(--bg-primary);border:none;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);outline:none}.chat-send-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:0 4px 12px #0db0ff66}.chat-send-btn:disabled{background-color:#333;color:#666;cursor:not-allowed}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .3s ease forwards}.login-view{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 200px)}.login-card{width:100%;max-width:440px;padding:2.5rem 2rem;text-align:center;background:linear-gradient(145deg,var(--bg-card),#181818);border:1px solid rgba(255,255,255,.05)}.login-header h2{font-size:1.75rem;margin-bottom:.5rem;background:linear-gradient(90deg,#fff,#a0a0a0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.login-header p{color:var(--text-secondary);font-size:1rem;margin-bottom:2rem}.logo-placeholder{font-size:3rem;margin-bottom:1rem;color:var(--accent-green);text-shadow:0 0 20px rgba(13,240,148,.4)}.login-actions{margin-bottom:2rem}.login-footer{font-size:.8rem;color:var(--text-secondary);border-top:1px solid var(--border-color);padding-top:1.5rem}.chat-view-container{display:flex;flex-direction:column;height:calc(100vh - 140px)}.chat-header-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.chat-title{display:flex;align-items:center;gap:.5rem;margin:0;font-size:1.25rem}.coach-icon{background-color:var(--accent-green);width:36px;height:36px;border-radius:50%;display:inline-flex;justify-content:center;align-items:center;font-size:1rem}.coach-badge{font-size:.7rem;background-color:#0db0ff26;color:var(--accent-blue);padding:.2rem .5rem;border-radius:999px;margin-left:.5rem;text-transform:uppercase;letter-spacing:.05em;font-weight:700}