@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, 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components;@layer utilities{.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline-flex{display:inline-flex}.h-full{height:100%}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.outline{outline-style:var(--tw-outline-style);outline-width:1px}}:root{--bg:#faf9f6;--bg-chat:#fff;--bg-input:#f0ede8;--navy:#0f172a;--navy-light:#1e293b;--navy-muted:#334155;--amber:#d97706;--sky:#0ea5e9;--border:#e8e5df;--text:#1a1a2e;--text-muted:#64748b;--text-light:#94a3b8;--shadow-pdf:0 20px 60px #00000024, 0 6px 20px #00000012;--font-brand:"Playfair Display", Georgia, serif;--font-ui:"DM Sans", system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html,body{height:100%;font-family:var(--font-ui);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;overflow:hidden}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0;transform:scale(.97)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}@keyframes pulseMic{0%,to{box-shadow:0 0 #d9770680}50%{box-shadow:0 0 0 10px #d9770600}}@keyframes blink{0%,to{opacity:1}50%{opacity:.2}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.msg-appear{animation:.28s cubic-bezier(.16,1,.3,1) forwards slideUp}.pdf-appear{animation:.45s cubic-bezier(.16,1,.3,1) forwards fadeIn}.mic-active{animation:1.2s ease-in-out infinite pulseMic;background:var(--amber)!important;color:#fff!important}.typing-dot{background:var(--text-light);border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite blink;display:inline-block}.typing-dot:nth-child(2){animation-delay:.18s}.typing-dot:nth-child(3){animation-delay:.36s}.spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:15px;height:15px;animation:.65s linear infinite spin;display:inline-block}.subject-pill{cursor:pointer;border:1.5px solid var(--border);color:var(--text-muted);white-space:nowrap;font-size:12px;font-weight:500;font-family:var(--font-ui);letter-spacing:.01em;background:0 0;border-radius:20px;padding:5px 13px;transition:all .13s}.subject-pill:hover{border-color:var(--navy-muted);color:var(--text);background:#0f172a0a}.subject-pill.active{background:var(--navy);border-color:var(--navy);color:#fff}.text-input{background:var(--bg-input);width:100%;font-family:var(--font-ui);color:var(--text);resize:none;border:1.5px solid #0000;border-radius:14px;outline:none;min-height:52px;max-height:180px;padding:12px 96px 12px 16px;font-size:14.5px;line-height:1.55;transition:border-color .15s,background .15s}.text-input:focus{background:#fff;border-color:#0f172a33}.text-input::placeholder{color:var(--text-light)}.pdf-preview-card{box-shadow:var(--shadow-pdf);border-radius:10px;transition:transform .35s cubic-bezier(.16,1,.3,1),box-shadow .35s;overflow:hidden;transform:rotate(-.4deg)}.pdf-preview-card:hover{transform:rotate(0)translateY(-2px);box-shadow:0 28px 72px #00000029,0 8px 24px #00000014}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}