@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";:root{--bg-dark:#0f1115;--bg-gradient-start:#0f1115;--bg-gradient-end:#1a1d24;--panel-bg:#1a1d24a6;--panel-border:#ffffff14;--panel-hover:#ffffff0d;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-blue:#3b82f6;--accent-blue-glow:#3b82f680;--accent-purple:#8b5cf6;--accent-green:#10b981;--accent-orange:#f59e0b;--accent-red:#ef4444;--sidebar-width:280px;--sidebar-collapsed-width:80px;--header-height:70px;--shadow-sm:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-md:0 10px 15px -3px #0000004d, 0 4px 6px -2px #00000026;--shadow-glow:0 0 20px var(--accent-blue-glow);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1);--radius-md:12px;--radius-lg:20px;--radius-xl:24px}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-attachment:fixed;min-height:100dvh;margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;overflow-x:hidden}.glass-panel{background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--panel-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);transition:transform var(--transition-normal), box-shadow var(--transition-normal)}.glass-panel:hover{transform:translateY(-2px);box-shadow:0 15px 25px -5px #0006,0 8px 10px -6px #0003}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{color:var(--text-secondary);line-height:1.6}a{color:var(--accent-blue);transition:color var(--transition-normal);text-decoration:none}a:hover{color:var(--text-primary)}button{cursor:pointer;color:inherit;background:0 0;border:none;outline:none;font-family:inherit}.layout-container{min-height:100dvh;display:flex;position:relative;overflow-x:hidden}.main-content{margin-left:var(--sidebar-width);transition:margin-left var(--transition-normal), width var(--transition-normal);flex:1;max-width:100%;padding:2rem 3rem}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.page-title{background:linear-gradient(90deg, #fff, var(--text-secondary));-webkit-text-fill-color:transparent;-webkit-background-clip:text}.page-subtitle{margin-top:.5rem;font-size:1rem;font-weight:500}@media (width<=1024px){.main-content{margin-left:var(--sidebar-collapsed-width)}}@media (width<=768px){.main-content{margin-left:0;padding:1.5rem 1rem 6rem}h1{font-size:2rem}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s ease-out forwards fadeIn}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.grid-cards{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.markdown-body{color:var(--text-primary);font-size:.95rem;line-height:1.6}.markdown-body p{color:var(--text-primary);margin-bottom:1rem}.markdown-body p:last-child{margin-bottom:0}.chat-bubble p,.chat-message p{color:inherit;margin-bottom:.5rem}.chat-bubble p:last-child,.chat-message p:last-child{margin-bottom:0}.chat-message{-webkit-backdrop-filter:blur(8px);border-radius:16px;flex-direction:column;padding:1.2rem;transition:all .3s;display:flex;position:relative}.user-msg{background:#3b82f626;border:1px solid #3b82f640;box-shadow:0 4px 15px #3b82f61a}.model-msg{background:#ffffff0a;border:1px solid #ffffff14;box-shadow:0 4px 15px #0003}.split-view-health .user-msg{background:#10b98126;border-color:#10b98140}.split-view-health .model-msg{border-left:4px solid var(--accent-green)}.lesiones-chat .user-msg{background:#ef444426;border-color:#ef444440}.lesiones-chat .model-msg{border-left:4px solid var(--accent-red)}.training-chat .model-msg{border-left:4px solid var(--accent-blue)}.split-view-nutrition .user-msg{background:#10b98126;border-color:#10b98140}.split-view-nutrition .model-msg{border-left:4px solid var(--accent-green)}.chat-messages,.lesiones-chat{position:relative}.markdown-body strong{color:#fff;font-weight:600}.markdown-body ul,.markdown-body ol{margin-bottom:1rem;margin-left:1.5rem}.markdown-body li{color:var(--text-primary);margin-bottom:.5rem;line-height:1.5}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{color:#fff;margin-top:1.5rem;margin-bottom:.5rem}.markdown-body h1:first-child,.markdown-body h2:first-child,.markdown-body h3:first-child{margin-top:0}.page-wrapper-split{flex-direction:column;gap:1.5rem;height:calc(100vh - 80px);display:flex;overflow:hidden}.split-view{flex:1;gap:1.5rem;display:grid}.split-view-nutrition{grid-template-columns:minmax(0,1fr) 380px;overflow:hidden}.split-view-health{grid-template-columns:1.2fr 1fr}.grid-cards-small{grid-template-columns:1fr 1fr;gap:1.5rem;display:grid}.grid-cards-4{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}@media (width<=1024px){.page-wrapper-split{height:auto;overflow:auto}.split-view-nutrition,.split-view-health{grid-template-columns:1fr;overflow:visible}}@media (width<=768px){.grid-cards-small,.grid-cards-4{grid-template-columns:1fr 1fr}}@media (width<=480px){.grid-cards-small,.grid-cards-4{grid-template-columns:1fr}}.ai-magic-btn{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:1px;background:linear-gradient(135deg,#f59e0b 0%,#ea580c 100%);border:none;border-radius:999px;align-items:center;gap:12px;padding:.9rem 1.6rem;font-size:1.05rem;font-weight:700;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 0 20px #f59e0b66,inset 0 2px #ffffff4d}.ai-magic-btn:hover{transform:translateY(-4px)scale(1.02);box-shadow:0 10px 25px #ea580c99,inset 0 2px #fff6}.ai-magic-btn:active{transform:translateY(1px)scale(.98)}.ai-magic-btn .bolt-icon{filter:drop-shadow(0 0 5px #fffc)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:9999;background:#000000b3;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.icon-btn-circle{width:40px;height:40px;color:var(--text-secondary);background:#ffffff0d;border:1px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.icon-btn-circle:hover{color:var(--text-primary);background:#ffffff1a;transform:scale(1.1)}.login-container{background:radial-gradient(circle at 50% 20%,#3b82f626 0%,#0000 60%);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.login-panel{text-align:center;border:1px solid #ffffff1a;width:100%;max-width:400px;padding:3rem 2.5rem;box-shadow:0 25px 50px -12px #00000080}.login-header{margin-bottom:2rem}.login-icon{color:var(--accent-blue);filter:drop-shadow(0 0 10px #3b82f680);margin-bottom:1rem}.login-title{background:linear-gradient(90deg,#3b82f6,#8b5cf6);-webkit-text-fill-color:transparent;letter-spacing:-1px;-webkit-background-clip:text;margin:0;font-size:2.2rem;font-weight:800}.login-subtitle{color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;margin:.5rem 0 0;font-size:.9rem}.login-form{text-align:left;flex-direction:column;gap:1.5rem;display:flex}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-group label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;font-size:.85rem;font-weight:500}.input-group input{border:1px solid var(--panel-border);color:var(--text-primary);background:#0003;border-radius:12px;padding:1rem;font-family:inherit;font-size:1rem;transition:all .3s}.input-group input:focus{border-color:var(--accent-blue);background:#0006;outline:none;box-shadow:0 0 0 3px #3b82f61a}.login-btn{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));color:#fff;letter-spacing:1px;cursor:pointer;border:none;border-radius:12px;margin-top:1rem;padding:1.2rem;font-size:1rem;font-weight:700;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 15px #3b82f64d}.login-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #3b82f666}.login-btn:disabled{opacity:.7;cursor:wait}.login-error{color:var(--accent-red);border-left:4px solid var(--accent-red);background:#ef44441a;border-radius:8px;margin-bottom:1.5rem;padding:1rem;font-size:.9rem}.sidebar{width:calc(var(--sidebar-width) - 2rem);z-index:100;flex-direction:column;padding:1.5rem 1rem;display:flex;position:fixed;top:1rem;bottom:1rem;left:1rem}.sidebar-header{align-items:center;gap:1rem;margin-bottom:3rem;padding:0 .5rem;display:flex}.logo-placeholder{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));color:#fff;width:40px;height:40px;box-shadow:var(--shadow-glow);border-radius:12px;justify-content:center;align-items:center;font-size:1.1rem;font-weight:800;display:flex}.app-title{background:linear-gradient(90deg,#fff,#a5b4fc);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:1.5rem}.sidebar-nav{flex-direction:column;flex:1;gap:.5rem;display:flex;overflow-y:auto}.sidebar-nav::-webkit-scrollbar{display:none}.nav-item{border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-normal);align-items:center;gap:1rem;padding:.8rem 1rem;font-weight:500;display:flex;position:relative;overflow:hidden}.nav-item:hover{background:var(--panel-hover);color:var(--text-primary);transform:translate(4px)}.nav-item.active{color:var(--accent-blue);background:#3b82f626;box-shadow:inset 0 0 0 1px #3b82f64d}.nav-item.active:before{content:"";background:var(--accent-blue);width:4px;height:70%;box-shadow:0 0 10px var(--accent-blue-glow);border-radius:0 4px 4px 0;position:absolute;top:15%;left:0}.nav-icon{flex-shrink:0;transition:transform .3s}.nav-item:hover .nav-icon{transform:scale(1.1)}.sidebar-footer{border-top:1px solid var(--panel-border);margin-top:auto;padding-top:1.5rem}.user-profile{align-items:center;gap:1rem;padding:.5rem;display:flex}.avatar{background:var(--accent-orange);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;font-weight:700;display:flex}.user-info .user-name{color:var(--text-primary);margin:0;font-size:.95rem;font-weight:600}.user-info .user-status{color:var(--text-muted);margin:0;font-size:.8rem}@media (width<=1024px){.sidebar{width:60px;padding:1rem .5rem}.app-title,.nav-label,.user-info{display:none}.sidebar-header{justify-content:center;margin-bottom:2rem;padding:0}.nav-item{justify-content:center;padding:.8rem 0}.nav-item.active:before{display:none}.user-profile{justify-content:center}}@media (width<=768px){.sidebar{border-bottom:none;border-left:none;border-right:none;border-top:1px solid var(--panel-border);-webkit-backdrop-filter:blur(20px);z-index:9999;width:100%;height:70px;padding:.5rem;padding-bottom:env(safe-area-inset-bottom,0);border-radius:0;flex-direction:row;top:auto;bottom:0;left:0}.sidebar-header,.sidebar-footer{display:none}.sidebar-nav{flex-direction:row;justify-content:space-around;align-items:center;width:100%}.nav-item{padding:.5rem}.nav-item:hover{transform:none}.nav-item.active{box-shadow:none;color:var(--accent-blue);background:0 0}.nav-icon{width:24px;height:24px}}.chatbot-container{flex-direction:column;height:550px;margin-top:2rem;display:flex;overflow:hidden}.chat-header{border-bottom:1px solid var(--panel-border);justify-content:space-between;align-items:center;padding:1.2rem;display:flex}.coach-avatar{background:linear-gradient(135deg, var(--accent-purple), var(--accent-blue));color:#fff;border-radius:50%;justify-content:center;align-items:center;width:38px;height:38px;display:flex;box-shadow:0 0 10px #8b5cf666}.icon-button{color:var(--text-muted);padding:.5rem;transition:color .2s}.icon-button:hover:not(:disabled){color:var(--accent-red)}.icon-button:disabled{opacity:.3;cursor:not-allowed}.chat-messages-area{flex-direction:column;flex:1;gap:1.4rem;padding:1.5rem;display:flex;position:relative;overflow-y:auto}.chat-messages-area::-webkit-scrollbar{width:6px}.chat-messages-area::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:6px}.chat-empty-state{text-align:center;color:var(--text-muted);max-width:320px;margin:auto;font-weight:500}.chat-input-area{border-top:1px solid var(--panel-border);gap:.8rem;padding:1rem;display:flex}.chat-input-area input{border:1px solid var(--panel-border);color:var(--text-primary);background:#0003;border-radius:20px;outline:none;flex:1;padding:.8rem 1.2rem;font-family:inherit;transition:border-color .3s}.chat-input-area input:focus{border-color:var(--accent-blue)}.send-btn{background:var(--accent-blue);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;transition:transform .2s,background .2s;display:flex}.send-btn:hover:not(:disabled){background:var(--accent-hover);transform:scale(1.05)}.send-btn:disabled{opacity:.4;cursor:not-allowed}.chat-error{color:var(--accent-red);border-left:4px solid var(--accent-red);background:#ef44441a;border-radius:8px;padding:1rem;font-size:.9rem}