*{box-sizing:border-box}:root{--primary: #ff00cc;--secondary: #3333ff;--accent: #00ccff;--bg-body: #050505;--text-main: #ffffff;--text-muted: #a0a0a0;--glass-bg: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .08);--card-hover: rgba(255, 255, 255, .07)}[data-theme=light]{--primary: #d900ad;--secondary: #3333aa;--accent: #0099cc;--bg-body: #f4f6f8;--text-main: #1a1a2e;--text-muted: #555555;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(0, 0, 0, .1);--card-hover: rgba(255, 255, 255, .9)}body{margin:0;font-family:Be Vietnam Pro,sans-serif;background-color:var(--bg-body);color:var(--text-main);overflow-x:hidden;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-body)}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}h1,h2,h3{font-weight:800;letter-spacing:-.02em}.gradient-text{background:linear-gradient(135deg,var(--primary),var(--secondary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;background-size:300% 300%;animation:gradientFlow 8s ease infinite}@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes rgbFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.rgb-text{background:linear-gradient(270deg,#f0c,#33f,#0cf,#f0c);background-size:300% 300%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:rgbFlow 10s ease infinite;font-weight:800;transition:all .3s;text-shadow:0 0 15px rgba(255,0,204,.3)}.marquee-container{overflow:hidden;position:relative;width:100%;mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 10%,black 90%,transparent)}.marquee-container:hover .marquee-content{animation-play-state:paused}@keyframes scroll{0%{transform:translate(0)}to{transform:translate(calc(-50% - 1rem))}}.marquee-content{display:flex!important;flex-direction:row!important;gap:2rem;width:max-content;animation:scroll 30s linear infinite}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;transition:all .3s ease}.glass-card:hover{transform:translateY(-5px);background:var(--card-hover);border-color:#fff3;box-shadow:0 10px 30px #00000080}.glow-btn{background:linear-gradient(90deg,var(--primary),var(--secondary));color:#fff;border:none;padding:12px 32px;border-radius:50px;font-weight:600;font-size:1rem;cursor:pointer;position:relative;overflow:hidden;transition:all .3s}.glow-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4),transparent);transition:.5s}.glow-btn:hover:before{left:100%}.glow-btn:hover{box-shadow:0 0 20px #ff00cc80;transform:scale(1.05)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.text-center{text-align:center}.grid{display:grid}.gap-6{gap:1.5rem}.hero-section{min-height:100vh;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:100px 20px 0}.background-animation{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:100vw;height:100vh;z-index:-1;overflow:hidden;pointer-events:none}.background-animation:before,.background-animation:after{content:"";position:absolute;width:600px;height:600px;border-radius:50%;filter:blur(100px);opacity:.4;animation:floating 10s infinite alternate ease-in-out}.background-animation:before{background:var(--primary);top:-200px;left:-200px}.background-animation:after{background:var(--secondary);bottom:-200px;right:-200px;animation-delay:-5s}[data-theme=light] .background-animation{display:none}@keyframes floating{0%{transform:translate(0) scale(1)}to{transform:translate(50px,50px) scale(1.1)}}.hero-subtitle{font-size:1.5rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:2px;margin-bottom:1rem}.hero-title{font-size:5rem;line-height:1.1;margin-bottom:1.5rem}.hero-description{font-size:1.5rem;color:var(--text-muted);max-width:600px;margin-bottom:3rem}.social-links{display:flex;gap:20px;margin-bottom:3rem}.social-icon{font-size:1.5rem;color:#fff;padding:12px;transition:.3s}.social-icon:hover{background:#ffffff1a}.section-title{font-size:3rem;text-align:center;margin-bottom:4rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;width:100%}.skill-card{display:flex;flex-direction:column;align-items:center;padding:2rem}.skill-icon{width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem;font-weight:700}.progress-bar{width:100%;height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden;margin-top:10px}.timeline{border-left:2px solid var(--glass-border);margin-left:20px;padding-left:40px;position:relative}.timeline-item{margin-bottom:3rem;position:relative}.timeline-dot{position:absolute;left:-51px;top:6px;width:20px;height:20px;background:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary);border:4px solid var(--bg-body)}.timeline-date{color:var(--accent);font-weight:600;margin-bottom:.5rem;display:block}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:4rem;row-gap:5rem;padding-bottom:2rem}.project-card{padding:2rem;display:flex;flex-direction:column;justify-content:space-between;height:100%;background:var(--glass-bg);border:1px solid var(--glass-border)}.project-title{font-size:1.5rem;margin-bottom:.5rem;color:var(--text-main)}.project-tech{display:flex;flex-wrap:wrap;gap:8px;margin-top:1rem}.tech-tag{background:var(--glass-bg);padding:4px 10px;border-radius:20px;font-size:.8rem;color:var(--accent);border:1px solid var(--glass-border)}.skill-card-compact{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;min-width:160px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:12px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:all .3s}.skill-card-compact:hover{background:var(--card-hover);transform:translateY(-5px);border-color:#fff3}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:2000;display:flex;justify-content:center;align-items:center;padding:20px}.project-modal{background:var(--bg-body);border:1px solid var(--glass-border);border-radius:20px;max-width:600px;width:100%;padding:2rem;position:relative;box-shadow:0 0 30px #000000b3}.close-btn{position:absolute;top:15px;right:20px;background:transparent;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer}.modal-content h3{font-size:2rem;margin-bottom:1rem;color:var(--text-main)}.modal-content p{color:var(--text-muted);line-height:1.6;margin-bottom:2rem}@media(max-width:768px){nav{padding:15px 20px!important}.mobile-toggle{display:block!important;cursor:pointer}.nav-links{position:fixed;top:0;left:0;width:100%;height:100vh;background:#0a0a1ee6;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;justify-content:flex-start;padding-top:150px;gap:40px!important;transform:translateY(-100%);transition:transform .5s cubic-bezier(.68,-.55,.27,1.55);visibility:hidden;z-index:999}.nav-links.open{transform:translateY(0);visibility:visible}.nav-links ul{flex-direction:column!important;gap:30px!important;width:100%;align-items:center}.nav-links button{font-size:2rem!important;font-weight:800!important;color:#fffc!important;letter-spacing:1px;text-transform:uppercase!important}.nav-links button:active{color:var(--primary)!important;transform:scale(.95)}.hero-title{font-size:3rem!important;text-align:center}.hero-subtitle{font-size:1rem!important;text-align:center}.hero-description{font-size:1rem!important;text-align:center;margin-bottom:2rem}.section-title{font-size:2rem!important;margin-bottom:2rem!important}.projects-grid{grid-template-columns:1fr;gap:2rem}.timeline{margin-left:10px;padding-left:30px}.timeline-content h3{font-size:1.2rem!important}}.package-card:hover{transform:translateY(-10px);border-color:var(--primary)!important;background:#ffffff0d!important}.awards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.award-card{padding:1.5rem;display:flex;flex-direction:column;gap:1rem;border:1px solid rgba(255,215,0,.2);background:linear-gradient(145deg,#ffd7000d,#0000);overflow:hidden;cursor:pointer;transition:all .3s ease}.award-card:hover{border-color:#ffd70080;box-shadow:0 0 20px #ffd7001a;transform:translateY(-5px)}.award-header{display:flex;justify-content:space-between;align-items:center;width:100%}.award-icon-wrapper{font-size:2rem;color:gold;filter:drop-shadow(0 0 10px rgba(255,215,0,.5))}.award-date-badge{color:gold;font-weight:700;font-size:.9rem;background:#ffd7001a;padding:4px 8px;border-radius:4px}.award-image-wrapper{width:100%;height:200px;border-radius:8px;overflow:hidden;margin:.5rem 0;position:relative}.award-image{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.award-card:hover .award-image{transform:scale(1.05)}.award-details h3{font-size:1.4rem;margin-bottom:.5rem;color:var(--text-main)}.award-details h4{color:var(--text-muted);margin-bottom:.5rem;font-size:1rem}.award-details p{color:var(--text-muted);font-size:.9rem;line-height:1.5}.award-modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2500;display:flex;justify-content:center;align-items:center;padding:20px}.award-modal-content{background:#1a1a1a;border:1px solid rgba(255,215,0,.3);border-radius:20px;max-width:800px;width:100%;max-height:90vh;overflow-y:auto;position:relative;box-shadow:0 0 50px #ffd7001a;display:flex;flex-direction:column}.award-modal-close{position:absolute;top:15px;right:20px;background:#00000080;border:none;color:#fff;font-size:1.5rem;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:background .3s}.award-modal-close:hover{background:#ff000080}.award-modal-image-container{width:100%;height:auto;display:flex;justify-content:center;background:transparent;padding:0;margin-bottom:0}.award-modal-image{width:auto;max-width:100%;height:auto;max-height:85vh;object-fit:contain;display:block}.award-modal-details{padding:2rem}.award-modal-meta{display:flex;align-items:center;gap:15px;margin-bottom:15px}.award-modal-title{font-size:2rem;color:gold;margin-bottom:.5rem}.award-modal-issuer{font-size:1.2rem;color:var(--text-main);margin-bottom:1rem}.award-modal-desc{color:var(--text-muted);line-height:1.6}.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;padding:25px 40px;background:transparent;border-bottom:1px solid transparent;display:flex;justify-content:space-between;align-items:center;transition:all .3s ease}.navbar.scrolled,.navbar.menu-open{padding:15px 40px;background:var(--bg-body)}@supports (backdrop-filter: blur(15px)){.navbar.scrolled,.navbar.menu-open{background:rgba(var(--bg-rgb),.8);background:var(--glass-bg);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-bottom:1px solid var(--glass-border)}}.navbar-logo-container{display:flex;align-items:center;gap:20px;z-index:1001}.navbar-logo{font-size:1.8rem;font-weight:700;cursor:pointer;letter-spacing:1px}.navbar-search-form{display:flex;align-items:center;background:var(--glass-bg);border-radius:20px;padding:5px 15px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid var(--glass-border);transition:all .3s}.navbar-search-input{background:transparent;border:none;color:var(--text-main);outline:none;width:180px;font-size:.9rem;font-family:inherit}.navbar-search-input::placeholder{color:var(--text-muted)}.navbar-search-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;font-size:.9rem;padding:0}.navbar-lang-container{display:flex;gap:15px;align-items:center;margin-left:auto;margin-right:20px}.theme-toggle-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);padding:8px;border-radius:50%;cursor:pointer!important;display:flex;align-items:center;justify-content:center;transition:all .3s}.theme-toggle-btn:hover{background:var(--card-hover);transform:rotate(15deg)}.mobile-toggle{display:none}.navbar-lang-switch{background:var(--glass-bg);padding:4px;border-radius:20px;display:flex;gap:4px;border:1px solid var(--glass-border)}.lang-btn{background:transparent;color:var(--text-muted);border:none;padding:5px 12px;border-radius:16px;cursor:pointer;font-size:.8rem;font-weight:400;transition:all .3s}.lang-btn.active.vi{background:var(--primary);color:#fff;font-weight:700}.lang-btn.active.en{background:var(--secondary);color:#fff;font-weight:700}.nav-links{display:flex;gap:30px;align-items:center}.nav-menu{display:flex;gap:25px;list-style:none;margin:0;padding:0;flex-direction:row}.nav-item-btn{background:transparent;border:none;color:var(--text-main);font-size:1rem;cursor:pointer;text-transform:capitalize;font-weight:500;opacity:.9;transition:color .3s}.nav-item-btn:hover{color:var(--primary)}@media(max-width:768px){.navbar{padding:15px 20px!important}.mobile-toggle{display:block;cursor:pointer}.nav-links{position:fixed;top:0;left:0;width:100%;height:100vh;background:var(--bg-body);flex-direction:column;justify-content:flex-start;padding-top:150px;gap:40px!important;transform:translateY(-100%);transition:transform .5s cubic-bezier(.68,-.55,.27,1.55);visibility:hidden;z-index:999}@supports (backdrop-filter: blur(20px)){.nav-links{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}}.nav-links.open{transform:translateY(0);visibility:visible}.nav-links ul{flex-direction:column!important;gap:30px!important;width:100%;align-items:center}.nav-links button{font-size:2rem!important;font-weight:800!important;color:var(--text-main)!important;letter-spacing:1px;text-transform:uppercase!important}.navbar-lang-container{margin-right:50px}}.login-screen-container{height:100vh;width:100vw;display:flex;justify-content:center;align-items:center;background:var(--bg-body);color:var(--text-main);position:fixed;top:0;left:0;z-index:99999}.login-card{background:var(--glass-bg);padding:40px;border-radius:20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);box-shadow:0 20px 50px #00000080;width:100%;max-width:400px;text-align:center}.login-input{background:var(--glass-bg);border:1px solid var(--glass-border);padding:12px 15px;border-radius:8px;color:var(--text-main);outline:none;font-size:1rem;transition:border-color .3s}.login-error{color:#ff4d4d;font-size:.9rem;margin:5px 0}.login-btn{background:linear-gradient(135deg,#00c6ff,#0072ff);color:#fff;border:none;padding:12px;border-radius:8px;font-size:1rem;font-weight:700;cursor:pointer;margin-top:10px}.music-widget-container{position:fixed;left:20px;top:100px;z-index:45}.music-tooltip{position:absolute;left:60px;top:10px;background:#000000d9;padding:8px 12px;border-radius:8px;color:#fff;font-size:.8rem;white-space:nowrap;pointer-events:none;transition:all .3s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--glass-border);max-width:250px;overflow:hidden;text-overflow:ellipsis;box-shadow:0 4px 15px #0000004d;opacity:0;transform:translate(-10px)}.music-tooltip.visible{opacity:1;transform:translate(0)}.music-trigger-btn{width:50px;height:50px;border-radius:50%;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;overflow:visible;color:#f472b6}.music-trigger-btn.active{border:1px solid #F472B6;background:#f472b61a;box-shadow:0 0 20px #f472b666}.music-trigger-btn.inactive{border:1px solid var(--glass-border);background:var(--glass-bg);box-shadow:0 4px 15px #0000004d}.music-icon{position:relative;z-index:1}.wave-ripple-container{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;overflow:visible}.wave-ripple-circle{position:absolute;width:100%;height:100%;border-radius:50%}.wave-ripple-circle-1{border:1px solid rgba(244,114,182,.4)}.wave-ripple-circle-2{border:1px solid rgba(244,114,182,.3)}.music-modal-overlay{position:fixed;inset:0;z-index:2000;display:flex;align-items:center;justify-content:center;background:transparent;transition:all .3s ease;visibility:hidden;opacity:0}.music-modal-overlay.open{background:#0009;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);pointer-events:auto;visibility:visible;opacity:1}.music-modal-backdrop{position:absolute;inset:0}.music-modal-card{padding:30px;border-radius:20px;background:var(--bg-body);border:1px solid var(--glass-border);box-shadow:0 20px 50px #00000080;position:relative;width:90%;max-width:450px;transform:scale(.8);transition:transform .3s cubic-bezier(.4,0,.2,1)}.music-modal-overlay.open .music-modal-card{transform:scale(1)}.music-close-btn{position:absolute;top:20px;right:20px;background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:1.2rem}.music-modal-title{font-size:1.5rem;margin-bottom:20px;display:flex;align-items:center;gap:10px}.music-input-group{display:flex;gap:10px;margin-bottom:20px}.music-url-input{width:100%;padding:12px;border-radius:10px;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);outline:none}.music-play-btn{padding:0 20px}.music-guide{background:var(--glass-bg);padding:15px;border-radius:10px;font-size:.9rem;color:var(--text-muted);line-height:1.6}.music-guide strong{color:var(--text-main);display:block;margin-bottom:5px}.music-guide p{margin:0}.music-video-wrapper{position:relative;padding-bottom:56.25%;height:0;border-radius:15px;overflow:hidden;margin-top:20px}.music-video-iframe{position:absolute;top:0;left:0;width:100%;height:100%}.tet-popup-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:9999}.tet-popup-card{background-color:#b30000;color:#fc0;padding:40px;border-radius:20px;text-align:center;position:relative;max-width:700px;width:90%;box-shadow:0 0 30px #fc09;border:3px solid #ffcc00;display:flex;flex-direction:column;align-items:center}.tet-close-btn{position:absolute;top:15px;right:15px;background:none;border:none;color:#fc0;font-size:30px;cursor:pointer;font-weight:700;z-index:10}.tet-title{font-size:32px;margin-bottom:20px;font-family:Dancing Script,cursive,sans-serif;text-transform:uppercase;text-shadow:2px 2px 4px rgba(0,0,0,.3);display:inline-block}.tet-image-container{margin-bottom:20px;border-radius:10px;overflow:hidden;border:2px solid #ffcc00;background-color:#fff;padding:5px}.tet-image{width:100%;max-width:250px;height:auto;display:block}.tet-content{font-size:20px;line-height:1.6;margin-bottom:20px;color:#fff;font-weight:500}.tet-highlight{color:#fc0;font-weight:700;font-size:28px;text-shadow:1px 1px 2px rgba(0,0,0,.5)}.tet-cta-container{display:flex;flex-direction:column;gap:15px;margin-bottom:20px;width:100%;align-items:center}.tet-link-btn{display:block;background-color:#fc0;color:#b30000;padding:12px 40px;border-radius:10px;font-size:20px;font-weight:700;text-align:center;width:fit-content}.tet-decor{font-size:36px;margin-top:10px}.search-page{min-height:100vh;padding:100px 20px 40px;color:var(--text-main);position:relative;overflow:hidden}.search-bg-animation{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1}.search-content-wrapper{max-width:800px;margin:0 auto;width:100%}.search-title{text-align:center;margin-bottom:2rem;font-size:2.5rem;color:var(--text-main)}.search-box-container{width:100%;display:flex;align-items:center;background-color:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:50px;padding:10px 20px;border:1px solid var(--glass-border);box-shadow:0 8px 32px #1f26875e;margin-bottom:30px}.search-box-icon{color:var(--text-muted);font-size:1.2rem;margin-right:10px}.search-box-input{flex:1;background:transparent;border:none;color:var(--text-main);font-size:1.1rem;outline:none;padding:10px}.search-box-btn{background:var(--primary);color:#fff;border:none;padding:10px 20px;border-radius:20px;cursor:pointer;font-weight:700;margin-left:10px}.search-results-container{display:flex;flex-direction:column;gap:20px}.search-result-card{background-color:var(--glass-bg);padding:20px;border-radius:15px;border:1px solid var(--glass-border);cursor:pointer;transition:background-color .3s}.search-result-card:hover{background-color:var(--card-hover)}.search-result-header{display:flex;align-items:center;gap:8px;margin-bottom:5px;font-size:.9rem;color:var(--text-muted)}.search-link-title{display:block;font-size:1.2rem;color:var(--accent);text-decoration:none;margin-bottom:5px;font-weight:600}.search-link-title:hover{text-decoration:underline}.search-snippet{font-size:1rem;color:var(--text-muted);line-height:1.5}.search-no-results{text-align:center;color:var(--text-muted);margin-top:20px}.search-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:40px}.search-page-btn{background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text-main);padding:10px 20px;border-radius:10px;cursor:pointer;display:flex;align-items:center;gap:8px;font-size:1rem}.search-page-number{font-size:1.1rem;font-weight:700;color:var(--text-main)}.chat-fab-btn{position:fixed;bottom:100px;right:30px;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#00c6ff,#0072ff);color:#fff;border:none;box-shadow:0 4px 15px #0072ff80;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:9999;transition:all .3s}.chat-fab-tooltip{position:absolute;right:65px;background:#333;color:#fff;padding:5px 8px;border-radius:4px;font-size:.75rem;white-space:nowrap;pointer-events:none}.chat-window-container{position:fixed;bottom:160px;right:30px;width:320px;height:450px;background:var(--bg-body);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:20px;border:1px solid var(--glass-border);box-shadow:0 10px 30px #00000080;display:flex;flex-direction:column;z-index:9999;overflow:hidden;color:var(--text-main)}.chat-header{padding:10px 15px;background:var(--glass-bg);border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.chat-header-info{display:flex;align-items:center;gap:10px}.chat-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#00c6ff,#0072ff);display:flex;align-items:center;justify-content:center}.chat-title h3{margin:0;font-size:1rem;color:var(--text-main)}.chat-title-status{font-size:.7rem;color:#0f8}.chat-controls{display:flex;gap:10px}.chat-minimize-btn{cursor:pointer;color:var(--text-muted)}.chat-body{flex:1;padding:15px;overflow-y:auto;display:flex;flex-direction:column;gap:15px}.chat-message-row{display:flex;gap:8px;align-items:flex-end}.chat-message-row.user{justify-content:flex-end}.chat-message-row.model{justify-content:flex-start}.chat-msg-avatar{width:24px;height:24px;border-radius:50%;background:#333;display:flex;align-items:center;justify-content:center;margin-bottom:5px}.chat-bubble{padding:8px 12px;max-width:85%;color:#fff;font-size:.85rem;line-height:1.4;box-shadow:0 2px 5px #0000001a}.chat-bubble.user{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:15px 15px 0}.chat-bubble.model{background:var(--glass-bg);border-radius:15px 15px 15px 0;color:var(--text-main);border:1px solid var(--glass-border)}.typing-dot-container{display:flex;gap:4px}.chat-footer{padding:10px;border-top:1px solid var(--glass-border);display:flex;gap:10px;align-items:center}.chat-input{flex:1;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:15px;padding:8px 12px;color:var(--text-main);outline:none;font-size:.85rem;resize:none}.chat-send-btn{background:transparent;border:none;cursor:pointer;padding:5px;display:flex;align-items:center;justify-content:center}