:root{--primary: #1a61a4;--primary-light: #98c4ff;--primary-dark: #0d3f6e;--secondary: #954b00;--tertiary: #006e3d;--surface: #f8f9ff;--surface-dim: #e6eeff;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(203, 213, 225, .8);--text-dark: #163354;--text-color: #1e293b;--text-light: #64748b;--border: #e2e8f0;--bg-app: #f8f9ff}[data-theme=dark]{--primary: #3b82f6;--primary-light: #60a5fa;--primary-dark: #1d4ed8;--secondary: #f59e0b;--tertiary: #10b981;--surface: rgba(15, 23, 42, .95);--surface-dim: rgba(15, 23, 42, .7);--glass-bg: rgba(15, 23, 42, .88);--glass-border: rgba(51, 65, 85, .8);--text-dark: #f1f5f9;--text-color: #e2e8f0;--text-light: #94a3b8;--border: #334155;--bg-app: #0f172a}body,html{margin:0;padding:0;font-family:Inter,sans-serif;background:var(--bg-app);color:var(--text-dark);height:100dvh;width:100%;overflow:hidden;transition:background .3s ease,color .3s ease;background-size:cover;background-position:center;background-attachment:fixed}[style*=--surface],.bottom-nav-menu,.header{--text-dark: var(--theme-text-dark, var(--text-dark));--text-color: var(--theme-text-dark, var(--text-color));color:var(--theme-text-dark, var(--text-dark))}h1,h2,h3{font-family:Manrope,sans-serif;font-weight:800;letter-spacing:-.5px}*{box-sizing:border-box}.app-container{display:flex;flex-direction:column;height:100dvh;max-width:1000px;margin:0 auto;background:var(--surface-dim);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 25px 50px -12px #0000001a;position:relative}@media (min-width: 1024px){.app-container{height:calc(100vh - 40px);margin-top:20px;border-radius:24px;border:1px solid var(--border)}}.header{padding:1.25rem 2rem;background:var(--surface);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);box-shadow:0 4px 30px #0000000d;z-index:10}.header-content{display:flex;justify-content:space-between;align-items:center}.logo-container{display:flex;align-items:center;gap:.75rem;color:var(--primary)}.logo-title{margin:0;font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--primary-dark));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.settings-btn{background:none;border:1px solid var(--border);padding:.5rem 1rem;border-radius:8px;font-weight:500;cursor:pointer;color:var(--text-light);transition:all .2s}.main-content{flex:1;display:flex;flex-direction:column;padding:0;overflow:hidden;min-height:0}.glass-card{background:var(--bg-user-override, var(--glass-bg));background-size:cover;background-position:center;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.6);border-radius:20px;padding:2.5rem;width:100%;max-width:440px;box-shadow:0 10px 40px #0000000f;position:relative;overflow:hidden;margin:auto}.wide-card{max-width:800px}.bot-avatar{background:linear-gradient(135deg,#e0f2fe,#bae6fd);color:var(--primary);border-radius:50%;display:inline-flex;justify-content:center;align-items:center}.bot-avatar.large{width:80px;height:80px;margin-bottom:1.5rem}.subtitle{color:var(--text-light);margin-bottom:2rem;line-height:1.6}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary.wide{width:100%}.flex-center{display:inline-flex;align-items:center;justify-content:center}.ml-2{margin-left:.5rem}.patient-form{display:flex;flex-direction:column;gap:1.25rem}.input-group{position:relative;display:flex;align-items:center}.input-group input{width:100%;padding:1rem 1rem 1rem 3rem;border:2px solid transparent;background:#fff9;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border-radius:14px;font-size:1rem;font-family:inherit;transition:all .3s ease;box-shadow:inset 0 2px 4px #00000005;color:var(--text-color)}[data-theme=dark] .input-group input{background:#1e293bcc;color:#f1f5f9}[data-theme=dark] .input-group input::placeholder{color:#64748b}.input-group input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 4px #6366f11a}.chat-section{width:100%;flex:1;display:flex;flex-direction:column;background:var(--bg-user-override, var(--surface));background-size:cover;background-position:center;border-radius:0;overflow:hidden;min-height:0}.api-warning{background:#fef08a;color:#854d0e;padding:.75rem;text-align:center;font-size:.9rem;font-weight:500}.chat-messages{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.message-wrapper{display:flex;align-items:flex-end;gap:.75rem;max-width:90%}.user-wrapper{align-self:flex-end;flex-direction:row-reverse}.assistant-wrapper{align-self:flex-start}.message-avatar{background:linear-gradient(135deg,#e0f2fe,#bae6fd);color:var(--primary);width:40px;height:40px;border-radius:50%;display:flex;justify-content:center;align-items:center;flex-shrink:0;box-shadow:0 4px 10px #0000000d}.message{padding:.5rem .8rem;border-radius:8px;line-height:1.5;font-size:.95rem;box-shadow:0 1px .5px #0b141a21;position:relative}.user-msg{background:var(--primary);color:#fff;border-top-right-radius:0}.assistant-msg{background:var(--surface);color:var(--text-color);border-top-left-radius:0;width:100%}@media (max-width: 768px){.main-content{padding:.5rem;overflow-y:auto;display:flex;flex-direction:column;flex:1;min-height:0;align-items:stretch;justify-content:flex-start}.glass-card{padding:1.25rem;width:100%;max-height:none;border-radius:16px;margin:0 auto;box-sizing:border-box;overflow-y:visible}h1,h2{font-size:1.4rem}.bot-avatar.large{width:60px;height:60px;margin-bottom:1rem}.bot-avatar.large span.material-symbols-outlined{font-size:30px!important}.patient-form{gap:.8rem}.input-group input{padding:.75rem .75rem .75rem 2.8rem}.chat-section{position:absolute;top:0;left:0;right:0;bottom:0;width:100%;height:100%;display:flex;flex-direction:column;overflow:hidden;border-radius:0;margin:0;z-index:10}.main-content{position:relative;overflow:hidden!important;flex:1;min-height:0}.chat-messages{flex:1;overflow-y:auto;padding:1rem;gap:.8rem;-webkit-overflow-scrolling:touch}.chat-input-area{flex-shrink:0;padding-bottom:max(.8rem,env(safe-area-inset-bottom))}.message{padding:.6rem .8rem;font-size:.95rem;max-width:90%;line-height:1.4}.btn-send{width:45px;height:45px;font-size:1.2rem;background:#00a884}.header{padding:1rem}.logo-title{font-size:1.2rem}.bento-card{min-height:90px;padding:.8rem}.bento-card h3{font-size:1.05rem}.bento-card p{font-size:.8rem}.social-btn{padding:.75rem;font-size:.9rem}.bento-grid{gap:1rem;display:flex;flex-direction:column}}.message-wrapper{display:flex;align-items:flex-end;gap:10px;margin-bottom:1.2rem;width:100%}.user-wrapper{flex-direction:row-reverse}.chat-avatar{width:35px;height:35px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;box-shadow:0 2px 5px #0000001a}.assistant-avatar{background:linear-gradient(135deg,#0ea5e9,#3b82f6);color:#fff}.user-avatar{background:var(--surface-dim);border:2px solid #e2e8f0;color:#64748b}.message{max-width:90%;padding:.9rem 1.2rem;line-height:1.5;font-size:.95rem;box-shadow:0 3px 10px #0000000d}.user-msg{background:var(--chat-bg-user, linear-gradient(135deg, #1d4ed8, #3b82f6));color:var(--chat-text-user, white);border-radius:20px 20px 0}.assistant-msg{background:var(--chat-bg-assistant, var(--surface));border:1px solid var(--chat-border-assistant, var(--glass-border));color:var(--chat-text-assistant, var(--text-dark));border-radius:20px 20px 20px 0}.social-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:.6rem;border-radius:8px;font-weight:500;font-size:.85rem;cursor:pointer;transition:all .3s ease;border:1px solid #e2e8f0;margin-bottom:.6rem}[data-theme=dark] .glass-card h2,[data-theme=dark] .glass-card h3{color:var(--text-dark)}[data-theme=dark] .chat-input-area input::placeholder{color:var(--text-light)}[data-theme=dark] .assistant-msg{background:var(--surface);border-color:var(--border);color:var(--text-color)}[data-theme=dark] .user-msg{background:var(--primary);color:#fff}[data-theme=dark] .markdown-body strong,[data-theme=dark] .markdown-body h1,[data-theme=dark] .markdown-body h2,[data-theme=dark] .markdown-body h3{color:#93c5fd}.social-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px #0000000d}.google-btn{background:#fff;color:#163354}.apple-btn{background:#000;color:#fff;border:none}.facebook-btn{background:#1877f2;color:#fff;border:none}.social-icon-img{width:16px;height:16px;object-fit:contain}.social-icon-font{font-size:16px}.divider{display:flex;align-items:center;margin:1.5rem 0;color:#94a3b8;font-size:.85rem;font-family:Manrope,sans-serif}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid #e2e8f0;margin:0 10px}.bento-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;width:100%}@media (min-width: 768px){.bento-grid{grid-template-columns:repeat(2,1fr)}.bento-full{grid-column:span 2}}.bento-card{position:relative;border-radius:16px;padding:1.2rem;text-align:left;display:flex;flex-direction:column;justify-content:space-between;min-height:120px;border:none;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 15px #00000014;overflow:hidden}.bento-card:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px #0000001f}.bento-card h3{color:#fff;margin:0 0 .3rem;font-size:1.2rem;z-index:2;position:relative}.bento-card p{color:#ffffffe6;font-size:.85rem;margin:0;z-index:2;position:relative;font-family:Inter,sans-serif}.bento-icon-container{width:38px;height:38px;border-radius:12px;background:#fff3;display:flex;align-items:center;justify-content:center;margin-bottom:.8rem;z-index:2;position:relative}.bento-icon-container span{color:#fff;font-size:1.5rem}.bento-minimal{background:transparent!important;color:var(--text-dark)!important;border-radius:30px!important}.bento-minimal h3,.bento-minimal p,.bento-minimal span,.bento-minimal .bento-icon-container span{color:var(--text-dark)!important}.bento-minimal .bento-icon-container{background:#0000000d}.bento-circular{border-radius:50%!important;aspect-ratio:1 / 1;grid-column:span 1!important;justify-content:center;align-items:center;text-align:center;padding:1rem;max-width:220px;margin:0 auto}.bento-circular p{display:none}.bento-circular h3{font-size:1.1rem}.bento-circular .bento-icon-container{width:55px;height:55px;margin-bottom:.5rem}.markdown-body{font-size:1rem;line-height:1.6}.markdown-body p{margin:0 0 1rem}.markdown-body p:last-child{margin:0}.markdown-body strong{color:var(--primary-dark);font-weight:600}.markdown-body ul,.markdown-body ol{margin:0 0 1rem;padding-left:1.5rem}.markdown-body li{margin-bottom:.5rem}.markdown-body h1,.markdown-body h2,.markdown-body h3{margin-top:1.5rem;margin-bottom:.75rem;color:var(--primary-dark);font-weight:600;line-height:1.25}.markdown-body h3{font-size:1.25rem}.markdown-body hr{border:0;border-top:1px solid var(--border);margin:1.5rem 0}.bottom-nav{background:var(--surface);box-shadow:0 -2px 10px #0000000d;display:flex;justify-content:space-around;padding:10px 0;padding-bottom:max(10px,env(safe-area-inset-bottom));z-index:100;border-top:1px solid var(--border);flex-shrink:0;position:relative;width:100%}.bottom-nav .nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text-light);cursor:pointer;font-size:.75rem;font-weight:600;gap:4px;transition:color .2s}.bottom-nav .nav-item:hover,.bottom-nav .nav-item.active{color:var(--primary)}.bottom-nav-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;z-index:1001;display:flex;justify-content:flex-end;align-items:flex-end}.bottom-nav-menu{background:var(--surface);border-radius:20px 20px 0 0;width:100%;padding:20px 0;padding-bottom:max(20px,env(safe-area-inset-bottom))}.bottom-nav-menu li{padding:15px 20px;display:flex;align-items:center;gap:15px;cursor:pointer;font-weight:500;color:var(--theme-text-dark, var(--text-dark));transition:background .2s}.bottom-nav-menu li:hover{background:#0000000d}.chat-input-area{padding:1.25rem;background:var(--surface);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;gap:.75rem;align-items:center;flex-shrink:0}@media (max-width: 600px){.chat-input-area{padding:.8rem;gap:.5rem;flex-shrink:0}}.chat-input-area input{flex:1;padding:1rem 1.5rem;border:2px solid transparent;background:var(--surface);color:var(--text-color);border-radius:9999px;font-size:1rem;font-family:inherit;transition:all .3s;box-shadow:inset 0 2px 4px #00000005}.chat-input-area input:focus{outline:none;border-color:var(--primary);background:var(--surface);color:var(--text-color);box-shadow:0 0 0 4px #6366f11a}.btn-send{background:var(--primary);color:#fff;border:none;width:50px;height:50px;border-radius:50%;display:flex;justify-content:center;align-items:center;cursor:pointer;transition:all .3s;box-shadow:0 4px 15px #6366f14d}.btn-send:disabled{background:#cbd5e1;cursor:not-allowed;transform:scale(1);box-shadow:none}.btn-send:hover:not(:disabled){transform:scale(1.05);background:var(--primary-dark)}.mic-btn.listening{animation:pulse 1.5s infinite}@keyframes pulse{0%{box-shadow:0 0 #ef4444b3}70%{box-shadow:0 0 0 15px #ef444400}to{box-shadow:0 0 #ef444400}}.modal-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:50;display:flex;justify-content:center;align-items:center}.modal-content{background:#fff;padding:2.5rem;border-radius:20px;max-width:400px;width:90%;box-shadow:0 20px 50px #0003;text-align:center}.input-field{width:100%;padding:1rem;border:2px solid var(--border);border-radius:12px;margin:1.5rem 0 1rem;font-size:1rem}.medical-files-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(400px,1.5fr);gap:25px;align-items:start}@media (max-width: 992px){.medical-files-grid{grid-template-columns:1fr}.medical-files-grid>div:last-child{min-height:400px!important}}.files-container-card{margin:20px auto;max-width:1200px;width:95%;padding:2.5rem}.preview-container-responsive{flex:1.5;background:var(--surface);border-radius:16px;border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden;min-height:500px;box-shadow:0 4px 12px #00000008}@media (max-width: 992px){.preview-container-responsive{min-height:350px;max-height:500px}}@media (max-width: 768px){.files-container-card{padding:1.25rem;width:100%;margin:0;border-radius:0}}