@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";
:root{--bg-primary:#0f0f12;--bg-secondary:#1a1a1f;--bg-tertiary:#252530;--bg-input:#2a2a33;--bg-hover:#35353f;--bg-glass:#2a2a33b3;--text-primary:#f0f0f5;--text-secondary:#b8b8c8;--text-muted:#8a8a9a;--text-accent:#d4af64;--border-color:#ffffff1a;--border-hover:#ffffff2e;--accent-green:#5abe00;--accent-blue:#3b82f6;--accent-purple:#a78bfa;--accent-orange:coral;--accent-pink:#ec4899;--shadow-sm:0 2px 12px #0003;--shadow-md:0 8px 24px #00000059;--shadow-lg:0 16px 40px #00000080;--shadow-glow:0 0 30px #d4af641f;--shadow-input:0 0 20px #d4af6414;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:.12s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg-primary);height:100%;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;overflow:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#ffffff1a}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-container{flex-direction:column;width:100%;height:100vh;display:flex;position:relative;overflow:hidden}.bg-gradient{z-index:0;pointer-events:none;background:linear-gradient(135deg,#d4af6408 0%,#3b82f605 50%,#a78bfa08 100%);position:fixed;inset:0;overflow:hidden}.bg-gradient:before{content:"";filter:blur(40px);background:radial-gradient(#d4af6414 0%,#0000 65%);width:70%;height:70%;animation:25s ease-in-out infinite 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#d4af6433,0 0 80px #3b82f61a}.logo:hover{border-color:#d4af6466;transform:scale(1.08)rotateY(-5deg);box-shadow:0 0 60px #d4af644d,0 0 100px #3b82f626}.greeting{color:var(--text-primary);text-align:center;letter-spacing:-.03em;margin-bottom:2.5rem;font-size:2.5rem;font-weight:700;line-height:1.2}.greeting .highlight{background:linear-gradient(135deg,#d4af64,#e5c876,#f0e6a0);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-weight:800}.input-wrapper{width:100%;max-width:680px;margin:0 auto;position:relative}.input-container{background:var(--bg-glass);-webkit-backdrop-filter:blur(25px);border:1px solid var(--border-color);border-radius:var(--radius-xl);transition:var(--transition-normal);box-shadow:var(--shadow-sm), var(--shadow-input);padding:1.125rem 1.5rem}.input-container:focus-within{box-shadow:var(--shadow-md), 0 0 30px 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0;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.attach-btn:hover{color:var(--text-accent);background:#d4af6414;border-color:#d4af6440;transform:scale(1.05)}.attach-btn:active{transform:scale(.95)}.pdf-chip{border-radius:var(--radius-full);color:var(--text-accent);background:linear-gradient(135deg,#d4af641f,#d4af640f);border:1.5px solid #d4af6440;align-items:center;gap:.5rem;max-width:100%;margin-bottom:.75rem;padding:.5rem .8rem;font-size:.85rem;animation:.25s ease-out fadeInUp;display:inline-flex;box-shadow:0 2px 8px #d4af6414}.pdf-chip-icon{flex-shrink:0;font-size:1rem}.pdf-chip-name{white-space:nowrap;text-overflow:ellipsis;max-width:200px;font-weight:500;overflow:hidden}.pdf-chip-remove{width:20px;height:20px;color:var(--text-muted);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-left:.3rem;display:flex}.pdf-chip-remove:hover{color:var(--text-accent);background:#d4af641f}.model-selector{border:1.5px solid var(--border-color);color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition-fast);background:0 0;align-items:center;gap:.4rem;padding:.4rem .85rem;font-family:inherit;font-size:.85rem;font-weight:500;display:flex}.model-selector:hover{color:var(--text-accent);background:#d4af6414;border-color:#d4af6440}.model-selector svg{opacity:.6;width:12px;height:12px;transition:transform var(--transition-fast)}.model-selector-wrapper{position:relative}.model-dropdown{-webkit-backdrop-filter:blur(25px);border-radius:var(--radius-md);z-index:100;background:linear-gradient(135deg,#1a1a1ff2,#2a2a33e6);border:1px solid #d4af6426;min-width:200px;padding:.5rem;animation:.15s ease-out dropdownIn;position:absolute;bottom:calc(100% + 8px);right:0;box-shadow:0 12px 30px #0006}@keyframes dropdownIn{0%{opacity:0;transform:translateY(4px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.model-option{border-radius:var(--radius-sm);width:100%;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);text-align:left;background:0 0;border:none;align-items:center;padding:.6rem .85rem;font-family:inherit;font-size:.85rem;display:flex}.model-option:hover{color:var(--text-accent);background:#d4af641a}.model-option.active{color:var(--text-accent);background:#d4af6426;font-weight:600}.send-btn{border-radius:var(--radius-full);color:#0f0f12;cursor:pointer;width:40px;height:40px;transition:var(--transition-fast);background:linear-gradient(135deg,#d4af64,#e5c876);border:none;justify-content:center;align-items:center;font-size:1rem;font-weight:600;display:flex;box-shadow:0 4px 15px #d4af6433}.send-btn:hover:not(:disabled){background:linear-gradient(135deg,#e5c876,#f0e6a0);transform:scale(1.08);box-shadow:0 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#d4af641a}.chip:active{transform:translateY(0)}.chip-icon{align-items:center;font-size:.9rem;display:flex}.chat-view{z-index:1;flex-direction:column;height:100vh;display:flex}.chat-header{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(25px);z-index:10;background:linear-gradient(#1a1a1ff2 0%,#1a1a1fcc 100%);justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex;box-shadow:0 2px 12px #00000026}.chat-header-left{align-items:center;gap:.75rem;display:flex}.chat-logo-small{object-fit:cover;width:36px;height:36px;transition:var(--transition-fast);border:1.5px solid #d4af6440;border-radius:50%;box-shadow:0 0 12px #d4af641a}.chat-logo-small:hover{box-shadow:0 0 20px #d4af6433}.chat-header-title{color:var(--text-primary);font-size:.95rem;font-weight:500}.new-chat-btn{border-radius:var(--radius-md);color:var(--text-accent);cursor:pointer;transition:var(--transition-fast);background:#d4af6414;border:1.5px solid #d4af6433;align-items:center;gap:.5rem;padding:.6rem 1.1rem;font-family:inherit;font-size:.85rem;font-weight:500;display:flex;box-shadow:0 2px 8px #0000001a}.new-chat-btn:hover{color:#f0e6a0;background:#d4af641f;border-color:#d4af6459;transform:translateY(-1px);box-shadow:0 4px 16px #d4af641f}.new-chat-btn:active{transform:translateY(0)}.messages-container{background:linear-gradient(#0f0f1200 0%,#0f0f124d 100%);flex-direction:column;flex:1;gap:1.25rem;padding:2rem 1.5rem;display:flex;overflow-y:auto}.message{width:100%;max-width:800px;margin:0 auto;animation:.35s cubic-bezier(.4,0,.2,1) messageIn}@keyframes messageIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message-user{justify-content:flex-end;display:flex}.message-user .message-bubble{border-radius:var(--radius-lg) var(--radius-lg) 4px var(--radius-lg);max-width:75%;color:var(--text-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(135deg,#d4af641f,#d4af640f);border:1.5px solid #d4af6433;padding:1rem 1.25rem;font-size:.95rem;line-height:1.65;box-shadow:0 2px 8px #0000001a}.message-file-info{border-bottom:1px solid var(--border-color);color:var(--text-accent);background:#c8b89a14;align-items:center;gap:.5rem;margin-bottom:.75rem;padding:.5rem 0 .75rem;font-size:.85rem;display:flex}.file-icon{font-size:1.1rem}.file-name{word-break:break-word;font-weight:500}.message-ai{align-items:flex-start;gap:.75rem;display:flex}.message-ai-avatar{object-fit:cover;width:36px;height:36px;transition:var(--transition-fast);border:1.5px solid #d4af6440;border-radius:50%;flex-shrink:0;margin-top:2px;box-shadow:0 0 12px #d4af641a}.message-ai-avatar:hover{box-shadow:0 0 20px #d4af6433}.message-ai .message-content{color:var(--text-primary);flex:1;font-size:.95rem;line-height:1.75}.message-ai .message-content p{margin-bottom:.75rem}.message-ai .message-content p:last-child{margin-bottom:0}.message-ai .message-content code{color:#f0d78c;background:#d4af6414;border:.5px solid #d4af6426;border-radius:4px;padding:.2em .5em;font-family:Fira Code,Consolas,monospace;font-size:.88em}.message-ai .message-content pre{border-radius:var(--radius-md);background:linear-gradient(135deg,#1a1a1fe6,#2a2a33cc);border:1px solid #d4af6426;margin:1rem 0;padding:1.25rem;overflow-x:auto;box-shadow:0 4px 12px #0000004d}.message-ai .message-content pre code{background:0 0;padding:0}.typing-indicator{align-items:center;gap:5px;padding:.75rem 0;display:flex}.typing-dot{background:var(--text-accent);border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite typingBounce;box-shadow:0 0 6px #d4af644d}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-6px)}}.chat-input-wrapper{background:linear-gradient(to top, var(--bg-primary) 50%, #0f0f12cc 100%);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border-color);padding:1.25rem 1.5rem 1.75rem}.chat-input-wrapper .input-wrapper{max-width:820px}@media (max-width:768px){.greeting{font-size:1.5rem}.input-wrapper{max-width:100%;padding:0 .5rem}.quick-actions{padding:0 .5rem}.messages-container{padding:1rem}.message-user .message-bubble{max-width:85%}.chat-input-wrapper{padding:.75rem 1rem 1rem}}@media (max-width:480px){.greeting{font-size:1.25rem}.chip{padding:.45rem .8rem;font-size:.8rem}.logo{width:64px;height:64px}}