:root{--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-light: #334155;--color-primary: #6366f1;--color-primary-hover: #4f46e5;--color-accent: #22d3ee;--color-accent-soft: #67e8f9;--color-success: #22c55e;--color-warning: #f59e0b;--color-error: #ef4444;--color-text: #f8fafc;--color-text-muted: #94a3b8;--color-text-inverse: #020617;--chat-user-bg: #6366f1;--chat-bot-bg: #1e293b;--chat-border: #334155;--border-radius-sm: 6px;--border-radius-md: 10px;--border-radius-lg: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 10px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .4);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 2.5rem;--transition-fast: .2s ease-in-out;--transition-normal: .3s ease;--topbar-height: 108px;--footer-height: 52px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:Segoe UI,SF Pro Text,sans-serif;background-color:var(--color-bg);color:var(--color-text);font-size:16px;line-height:1.5;min-height:100vh;display:flex;flex-direction:column;background-image:radial-gradient(ellipse at 20% 10%,rgba(99,102,241,.08) 0%,transparent 50%),radial-gradient(ellipse at 80% 90%,rgba(34,211,238,.05) 0%,transparent 50%);background-attachment:fixed}.container{display:flex;flex-direction:column;flex:1}.container-header-nav{position:fixed;top:0;left:0;right:0;z-index:100;background-color:#0f172af7;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(99,102,241,.25);box-shadow:var(--shadow-lg);display:flex;flex-direction:column}.header{height:60px;display:flex;align-items:center;justify-content:center;padding:0 var(--space-lg);border-bottom:1px solid rgba(255,255,255,.07)}.header h1{font-size:1.3rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background-color:var(--color-text);-webkit-background-clip:text;background-clip:text;text-align:center}.nav{height:48px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:0 var(--space-md);background-color:#1e293b99}.link-container{list-style:none;display:flex;align-items:center;justify-content:center;gap:var(--space-md);height:100%;flex-wrap:nowrap}.link{display:inline-flex;align-items:center;padding:6px var(--space-md);border-radius:var(--border-radius-sm);text-transform:uppercase;text-decoration:none;color:var(--color-text);border:1px solid transparent;transition:color var(--transition-fast),background-color var(--transition-fast),border-color var(--transition-fast),box-shadow var(--transition-fast),transform var(--transition-fast);white-space:nowrap;position:relative}.link:after{content:"";position:absolute;bottom:2px;left:50%;transform:translate(-50%) scaleX(0);width:60%;height:2px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent));border-radius:2px;transition:transform var(--transition-fast)}.link:hover{color:var(--color-text);background-color:#6366f124;border-color:#6366f14d;box-shadow:0 0 12px #6366f133}.link:hover:after{transform:translate(-50%) scaleX(1)}.link:active{transform:scale(.96);background-color:#6366f138}.link.active,.link[aria-current=page]{color:var(--color-accent);background-color:#22d3ee14;border-color:#22d3ee40}.back-button{background:none;border:1px solid rgba(99,102,241,.3);color:var(--color-text);padding:8px 12px;border-radius:var(--border-radius-sm);cursor:pointer;font-size:.9rem;transition:all var(--transition-fast);align-self:flex-start}.back-button:hover{background-color:#6366f124;border-color:#6366f180}.app{margin-top:var(--topbar-height);margin-bottom:var(--footer-height);flex:1;min-height:calc(100vh - var(--topbar-height) - var(--footer-height));padding:var(--space-lg) var(--space-md);overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-lg)}.skills-contact{display:flex;gap:2rem}.skills-contact>div,.skills-contact>ul{flex:1}.contact-item img{filter:invert(1);width:30px;height:30px}.chat-not-found{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-lg);background-color:var(--color-surface);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-md)}.not-found-title{font-size:1.4rem;font-weight:700;color:var(--color-error);margin-bottom:var(--space-md);padding:1rem}.not-found-description{font-size:1rem;color:var(--color-text);padding:0 var(--space-md)}.aside-characters{width:100%;padding:var(--space-md);background-color:var(--color-surface);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg)}.aside-characters__title{font-size:1.1rem;font-weight:700;margin-bottom:var(--space-md);color:var(--color-text)}.aside-characters__list{list-style:none;display:flex;flex-direction:column;gap:var(--space-md)}.aside-characters__item{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border-radius:var(--border-radius-md);background-color:var(--color-surface-light);cursor:pointer;transition:var(--transition-fast)}.aside-characters__item:hover{background-color:#6366f133;transform:translate(4px)}.aside-characters__avatar{width:48px;height:48px;border-radius:50%;object-fit:cover}.aside-characters__name{font-size:.95rem;font-weight:600;color:var(--color-text)}footer{position:fixed;bottom:0;left:0;right:0;z-index:100;height:var(--footer-height);display:flex;align-items:center;justify-content:center;background-color:#1e293b;border-top:1px solid rgba(99,102,241,.2);box-shadow:0 -4px 16px #0006}footer p{font-size:.78rem;font-weight:500;color:#e2e8f0;text-align:center;letter-spacing:.02em;padding:0 var(--space-md)}.app::-webkit-scrollbar{width:4px}.app::-webkit-scrollbar-track{background:transparent}.app::-webkit-scrollbar-thumb{background:var(--color-surface-light);border-radius:4px}.app::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.chat-active .container-header-nav,.chat-active footer,.chat-active .aside-characters{display:none}.chat-active .app{margin-top:0;margin-bottom:0;min-height:100vh}.chat{display:none}@media(min-width:768px){:root{--topbar-height: 116px}.header{height:68px}.header h1{font-size:1.55rem;letter-spacing:.08em}.nav{height:48px}.link{font-size:.9rem;padding:7px var(--space-lg)}.link-container{gap:var(--space-md)}footer p{font-size:.84rem}}@media(min-width:1024px){:root{--topbar-height: 72px}.container-header-nav{flex-direction:row;align-items:center;height:var(--topbar-height);padding:0 var(--space-2xl)}.header{height:auto;flex:0 0 auto;justify-content:flex-start;padding:0;border-bottom:none;border-right:1px solid rgba(99,102,241,.22);padding-right:var(--space-xl);margin-right:var(--space-xl)}.header h1{font-size:1.4rem;letter-spacing:.1em;white-space:nowrap}.nav{flex:1;height:auto;justify-content:flex-end;padding:0;overflow:visible;background-color:transparent}.link-container{justify-content:flex-end;gap:var(--space-sm)}.link{font-size:.88rem;padding:8px var(--space-lg)}.app{max-width:1200px;margin-left:auto;margin-right:auto;padding:var(--space-xl) var(--space-2xl);flex-direction:row;gap:var(--space-xl)}.aside-characters{flex:0 0 300px;max-height:calc(100vh - var(--topbar-height) - var(--footer-height) - var(--space-xl) * 2)}.chat{flex:1}footer p{font-size:.86rem}}.chat{position:relative;overflow-y:auto;height:100dvh;width:100%;max-width:420px;flex:1;display:flex;flex-direction:column;background-color:var(--color-surface);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg)}.chat__header{padding:var(--space-md);position:sticky;top:0;z-index:10;background-color:var(--color-surface-light);border-bottom:1px solid var(--chat-border);display:flex;flex-direction:column;gap:var(--space-sm)}.chat__user{display:flex;align-items:center;gap:var(--space-sm)}.chat__avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.chat__name{font-weight:600;font-size:1rem}.chat__messages{flex:1;padding:var(--space-md);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;width:100%;gap:var(--space-sm);min-height:0;scrollbar-width:none}.chat__message{max-width:75%;padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-md);box-shadow:var(--shadow-sm);font-size:.9rem;word-break:break-word;overflow-wrap:break-word;white-space:normal}.chat__message--sent{align-self:flex-end;margin:var(--space-xs);padding:var(--space-sm);border-radius:var(--border-radius-md);background-color:var(--chat-user-bg);color:var(--color-text);max-width:75%;word-break:break-word;overflow-wrap:break-word}.chat__message--received{align-self:flex-start;margin:var(--space-xs);padding:var(--space-sm);border-radius:var(--border-radius-md);background-color:var(--chat-bot-bg);color:var(--color-text);border:1px solid var(--chat-border);max-width:75%;word-break:break-word;overflow-wrap:break-word}.chat__input{display:flex;gap:var(--space-sm);padding:var(--space-md);border-top:1px solid var(--chat-border);background-color:var(--color-surface)}.chat__field{flex:1;font-size:1rem;padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-md);border:1px solid var(--chat-border);outline:none;background-color:var(--color-surface-light);color:var(--color-text);transition:var(--transition-fast)}.chat__field::placeholder{color:var(--color-text-muted)}.chat__field:focus{border-color:var(--color-primary)}.typing-bubble{align-self:flex-start;background:transparent;border-radius:18px 18px 18px 4px;padding:12px 16px;display:flex;align-items:center;gap:5px}.dot{width:8px;height:8px;border-radius:50%;background:#999;animation:bounce 1.2s infinite ease-in-out}.dot:nth-child(1){animation-delay:0s}.dot:nth-child(2){animation-delay:.2s}.dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.chat__button{padding:0 var(--space-lg);border:none;border-radius:var(--border-radius-md);background-color:var(--color-primary);color:var(--color-text);cursor:pointer;transition:var(--transition-fast)}.chat__button:hover{background-color:var(--color-primary-hover)}@media(min-width:768px){.chat{width:100%;max-width:none;height:auto;overflow:hidden;border-radius:var(--border-radius-lg)}}@media(min-width:1024px){.chat{width:500px;height:70vh;border-radius:var(--border-radius-lg)}.middle-desktop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);padding:var(--space-lg)}}