:root{font-size:10px;--color-bg-body:#2f3d4c;--color-bg-panel:#30475d;--color-bg-messages:#41586e;--color-bg-option-odd:#3a506b;--color-msg-user-bg:#2d9a2c;--color-msg-user-text:#ffffff;--color-msg-bot-bg:#e0e0e0;--color-msg-bot-text:#333333;--color-input-border:#cccccc;--color-input-focus:#2d9a2c;--color-input-placeholder:#9aa5b4;--color-btn-bg:#2d9a2c;--color-btn-bg-hover:#29a840;--color-btn-shadow:#093c72;--color-btn-text:#ffffff;--color-text-header:#2d9a2c;--color-text-separator:#2d9a2c;--border-radius-sm:5px;--border-radius-md:0.8rem;--border-radius-lg:1rem;--shadow-panel:2px 2px 10px rgba(0, 0, 0, 0.1);--shadow-inset:inset 0 0 5px rgba(0, 0, 0, 0.1);--shadow-btn-hover:0 0 5px var(--color-btn-shadow);--shadow-input-focus:0 0 5px var(--color-input-focus);--transition-fast:300ms ease;--transition-smooth:300ms ease-in-out;--page-transition-duration:1000ms;--page-transition-easing:ease-in-out;--color-scrollbar-track:#e0e0e0;--color-scrollbar-thumb:#2d9a2c;--color-scrollbar-hover:#29a840}@view-transition{navigation:auto}::view-transition-group(*),::view-transition-group(root),::view-transition-new(*),::view-transition-new(root),::view-transition-old(*),::view-transition-old(root){animation-duration:var(--page-transition-duration);animation-timing-function:var(--page-transition-easing)}*{margin:0;padding:0;box-sizing:border-box}body{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2rem;padding:2rem 0;background-color:var(--color-bg-body);font-family:Helvetica,sans-serif,Arial}.layout{width:100%;max-width:60rem;height:100%;display:flex;flex-direction:column}.layout__header-project{width:100%;display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2rem;margin-bottom:5rem;border-radius:var(--border-radius-lg);font-size:1rem;background-color:var(--color-bg-panel);box-shadow:var(--shadow-panel)}.header__title-project{font-size:1.6rem;font-weight:700;color:var(--color-text-header);text-align:center}.header__tech-stack{width:100%;display:flex;flex-wrap:wrap;justify-content:space-around;gap:1rem;margin-top:1rem}.tech-item{height:3rem;display:flex;flex-direction:column;align-items:center;gap:.5rem}.tech-item--separator{width:.15rem;height:3rem;background-color:var(--color-text-separator)}.tech-icon{width:1.5rem;height:1.5rem;object-fit:contain;transition:transform var(--transition-fast)}.tech-icon:hover{transform:scale(1.1)}.tech-name{font-size:1rem;color:var(--color-text-header);font-weight:500}.layout__chat{width:100%;display:flex;flex-direction:column;align-items:center;gap:2rem}.chat__header{width:100%;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:center;gap:3rem;padding:2rem;border-radius:var(--border-radius-lg);background-color:var(--color-bg-panel);box-shadow:var(--shadow-panel)}.header__icon{height:4rem}.header__title{font-size:1.6rem;font-weight:700;color:var(--color-text-header);text-align:center}@media(min-width:480px){.header__title{font-size:2.4rem}}@media(min-width:768px){.header__title{font-size:3rem}}.chat__main{width:100%;display:flex;flex-direction:column;background-color:var(--color-bg-panel);border-radius:var(--border-radius-lg);box-shadow:var(--shadow-panel);padding:2rem}.chat__messages{width:100%;height:30rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;padding:1rem;border-radius:var(--border-radius-md);background-color:var(--color-bg-messages);box-shadow:var(--shadow-inset)}.chat__messages::-webkit-scrollbar{width:8px}.chat__messages::-webkit-scrollbar-track{background:var(--color-scrollbar-track);border-radius:4px}.chat__messages::-webkit-scrollbar-thumb{background:var(--color-scrollbar-thumb);border-radius:4px;transition:background var(--transition-fast)}.chat__messages::-webkit-scrollbar-thumb:hover{background:var(--color-scrollbar-hover)}.chat__message{max-width:90%;padding:1.5rem;font-size:1.8rem;border-radius:var(--border-radius-lg);word-wrap:break-word;white-space:pre-line}@media(min-width:480px){.chat__message{max-width:85%}}@media(min-width:768px){.chat__message{max-width:75%}}.chat__message--user{color:var(--color-msg-user-text);background-color:var(--color-msg-user-bg);text-align:right;margin-left:auto}.chat__message--bot{color:var(--color-msg-bot-text);background-color:var(--color-msg-bot-bg);text-align:left;margin-right:auto}.chat__message--typing{min-width:25rem;width:max-content;font-style:italic;opacity:.75}.chat__input-group{width:100%;display:flex;flex-direction:column;gap:1rem;margin-top:2rem}@media(min-width:480px){.chat__input-group{flex-direction:row}}.chat__input{flex:4;outline:0;border:1px solid var(--color-input-border);padding:1rem;font-size:1.6rem;border-radius:var(--border-radius-sm);transition:all var(--transition-smooth)}.chat__input::placeholder{color:var(--color-input-placeholder);opacity:1}.chat__input:focus{border-color:var(--color-input-focus);box-shadow:var(--shadow-input-focus)}.chat__button{flex:1;padding:1rem;font-size:1.6rem;border-radius:var(--border-radius-sm);cursor:pointer;background-color:var(--color-btn-bg);color:var(--color-btn-text);border:none;outline:0;transition:all var(--transition-fast)}.chat__button:hover{background-color:var(--color-btn-bg-hover);box-shadow:var(--shadow-btn-hover)}