.dashboard{display:flex;height:100vh;width:100%;background-color:#f8fafc;background-image:radial-gradient(#cbd5e1 .5px,transparent .5px);background-size:20px 20px;position:fixed;inset:0}.sidebar{width:300px;flex-shrink:0;background:linear-gradient(165deg,#1a2f3f,#2c4a62);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;padding:2rem 1.5rem;box-shadow:4px 0 25px #00000026;color:#fff;position:relative;z-index:10}.sidebar:after{content:"";position:absolute;top:0;left:0;right:0;height:100px;background:linear-gradient(180deg,rgba(255,255,255,.1) 0%,transparent 100%);pointer-events:none}.sidebar-header{margin-bottom:2.5rem;text-align:left;position:relative}.sidebar-header h2{font-size:2rem;font-weight:700;color:#fff;margin-bottom:1rem;letter-spacing:-.5px;text-shadow:0 2px 4px rgba(0,0,0,.2);display:flex;align-items:center;gap:.5rem}.user-badge{background:#ffffff26;padding:.6rem 1.2rem;border-radius:40px;font-size:.9rem;font-weight:500;color:#fff;display:inline-flex;align-items:center;gap:.5rem;border:1px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.user-badge:before{content:"👤";font-size:1rem;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}.sidebar-nav{flex:1;display:flex;flex-direction:column;gap:.6rem}.sidebar-nav button{padding:1rem 1.2rem;border:none;background:transparent;color:#ffffffb3;text-align:left;font-size:1rem;font-weight:500;cursor:pointer;border-radius:16px;transition:all .2s ease;display:flex;align-items:center;gap:1rem;position:relative;overflow:hidden}.sidebar-nav button .emoji-icon{font-size:1.4rem;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2));transition:transform .2s ease}.sidebar-nav button:hover .emoji-icon{transform:scale(1.1)}.sidebar-nav button:hover{background:#fff3;color:#fff;transform:translate(4px)}.sidebar-nav button.active{background:linear-gradient(135deg,#ff7e5f,#feb47b);color:#fff;font-weight:600;box-shadow:0 8px 16px #ff7e5f4d;border:none}.sidebar-nav button.active[data-tool=ocr]{background:linear-gradient(135deg,#667eea,#764ba2)}.sidebar-nav button.active[data-tool=pdf]{background:linear-gradient(135deg,#f093fb,#f5576c)}.sidebar-nav button.active[data-tool=convert]{background:linear-gradient(135deg,#4facfe,#00f2fe)}.sidebar-nav button.active:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:#fff;border-radius:0 4px 4px 0;box-shadow:0 0 10px #fff}.sidebar-footer{margin-top:auto;padding-top:2rem;border-top:1px solid rgba(255,255,255,.15)}.logout-button{width:100%;padding:1rem;border:1px solid rgba(255,255,255,.2);background:#ffffff1a;color:#fff;border-radius:16px;cursor:pointer;transition:all .2s ease;font-weight:500;display:flex;align-items:center;justify-content:center;gap:.5rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.logout-button:hover{background:#ff3b304d;border-color:#ff3b3080;color:#fff;transform:translateY(-2px);box-shadow:0 8px 16px #ff3b3033}.main-content{flex:1;min-width:0;padding:2.5rem;overflow-y:auto;position:relative;background:transparent}.main-content:before{content:"";position:absolute;top:0;left:0;right:0;height:200px;background:linear-gradient(180deg,rgba(248,250,252,.5) 0%,transparent 100%);pointer-events:none}.coming-soon{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;min-height:400px;font-size:1.5rem;color:#64748b;background:#fff9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:32px;padding:3rem;box-shadow:0 20px 40px -12px #0000001a;border:1px solid rgba(255,255,255,.8);gap:1rem}.coming-soon:before{content:"🚧";font-size:4rem;filter:drop-shadow(0 4px 4px rgba(0,0,0,.1))}.ocr-tool{max-width:800px;margin:0 auto;background:#ffffffb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:32px;padding:2.5rem;box-shadow:0 20px 40px -12px #00000014;border:1px solid rgba(255,255,255,.8)}.ocr-tool h2{font-size:1.8rem;font-weight:600;color:#1e293b;margin-bottom:.8rem;letter-spacing:-.02em}.tool-description{color:#64748b;font-size:1rem;line-height:1.6;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px dashed #cbd5e1}.drop-zone{border:2px dashed #94a3b8;border-radius:24px;padding:3rem 2rem;text-align:center;background:#ffffff80;transition:all .2s ease;cursor:pointer}.drop-zone:hover{border-color:#1e4a6f;background:#fffc;transform:scale(1.02);box-shadow:0 20px 30px -12px #1e4a6f33}.drop-zone.active{border-color:#1e4a6f;background:#1e4a6f05}.upload-icon{font-size:4rem;margin-bottom:1rem;filter:drop-shadow(0 4px 4px rgba(0,0,0,.05))}.drop-zone-placeholder p{font-size:1.2rem;color:#334155;margin-bottom:.5rem;font-weight:500}.upload-hint{font-size:.9rem;color:#94a3b8}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.2rem;color:#1e4a6f;background:#f8fafc;background-image:radial-gradient(#cbd5e1 .5px,transparent .5px);background-size:20px 20px}.loading:after{content:"...";animation:dots 1.5s steps(4,end) infinite;width:20px;display:inline-block}@keyframes dots{0%,20%{content:""}40%{content:"."}60%{content:".."}80%,to{content:"..."}}.main-content::-webkit-scrollbar{width:8px}.main-content::-webkit-scrollbar-track{background:#cbd5e133;border-radius:10px}.main-content::-webkit-scrollbar-thumb{background:#94a3b84d;border-radius:10px}.main-content::-webkit-scrollbar-thumb:hover{background:#64748b80}@media(max-width:768px){.dashboard{flex-direction:column}.sidebar{width:100%;height:auto;padding:1.5rem}.main-content,.ocr-tool{padding:1.5rem}}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:linear-gradient(145deg,#f6f9fc,#e9f2f8);color:#1a2b3c;min-height:100vh}.toolkit-icon{color:initial!important;background:none!important;-webkit-text-fill-color:initial!important;-webkit-background-clip:unset!important;background-clip:unset!important;text-shadow:none!important;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji","Android Emoji",EmojiOne Color,Twemoji Mozilla,"Font Awesome 6 Free",sans-serif;display:inline-block;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2));transition:transform .2s ease;line-height:1;font-size:1.2em;vertical-align:middle}.toolkit-icon:hover{transform:scale(1.1) rotate(2deg)}h1 .toolkit-icon,h2 .toolkit-icon{font-size:1.3em;filter:drop-shadow(0 3px 5px rgba(0,0,0,.25))}.badge .toolkit-icon{font-size:1.2em;filter:drop-shadow(0 2px 3px rgba(0,0,0,.25));margin-right:.2rem}.badge{background:#1e3a5f;color:#fff;padding:.5rem 1.2rem;border-radius:40px;font-size:.95rem;font-weight:500;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;margin-bottom:1.5rem;border:1px solid rgba(255,255,255,.2);box-shadow:0 4px 10px #0000001a;letter-spacing:.3px}.gradient-text{background:linear-gradient(130deg,#06c,#05a);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:inline-block}.loading-card{background:#ffffffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:2rem;padding:3rem 4rem;box-shadow:0 25px 40px -12px #00142840;border:1px solid rgba(255,255,255,.5);text-align:center;max-width:600px;width:90%;margin:2rem auto}@media(max-width:600px){.loading-card{padding:2rem 1.5rem}h1{font-size:2rem}.badge{font-size:.8rem;padding:.4rem .8rem}}