.app-container{display:flex;flex-direction:column;align-items:center;padding:2rem 1rem;max-width:1000px;margin:0 auto;width:100%}.header{text-align:center;margin-bottom:3rem;animation:fadeInDown .8s ease-out}.header h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:.5rem;letter-spacing:-1px}.text-gradient{background:linear-gradient(135deg,var(--primary) 0%,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header p{font-size:clamp(1rem,2vw,1.25rem);color:var(--text-muted);font-weight:300}.main-content{width:100%;animation:fadeInUp .8s ease-out .2s both}.upload-section{padding:3rem;border-radius:24px;text-align:center}.dropzone{border:2px dashed var(--border-color);border-radius:16px;padding:4rem 2rem;cursor:pointer;transition:all .3s ease;background:#fff6}.dropzone:hover{border-color:var(--primary);background:#3b82f60d;transform:translateY(-2px)}.dropzone.has-file{padding:2rem;border:2px solid var(--primary);background:#fffc}.icon-blue{color:var(--primary);margin-bottom:1rem}.dropzone h3{font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.dropzone p{color:var(--text-muted);font-size:.95rem}.file-info{display:flex;flex-direction:column;align-items:center;gap:1rem}.file-preview{max-width:100%;max-height:200px;border-radius:8px;object-fit:contain;box-shadow:0 4px 12px #0000001a}.file-name{font-weight:600;font-size:1.1rem;word-break:break-all;margin-bottom:.25rem}.file-size{font-size:.85rem;color:var(--text-muted)}.hidden{display:none}.btn-primary{background:var(--primary);color:#fff;border:none;padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 4px 14px #3b82f663;transition:all .3s ease;margin-top:2rem}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 6px 20px #3b82f63b}.btn-secondary{background:#fff;color:var(--text-main);border:1px solid var(--border-color);padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease}.btn-secondary:hover{background:#f8fafc;border-color:var(--primary);transform:translateY(-2px)}.progress-container{margin-top:2rem;text-align:left}.progress-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem;font-weight:500;color:var(--primary)}.spinner{animation:spin 1s linear infinite}.progress-bar-bg{width:100%;height:8px;background:#e2e8f0;border-radius:999px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0%,#60a5fa 100%);border-radius:999px;transition:width .3s ease}.result-container{margin-top:2rem}.success-banner{display:flex;align-items:center;justify-content:center;gap:.5rem;color:#16a34a;font-weight:600;margin-bottom:2rem;font-size:1.25rem}.error-banner{margin-top:2rem;padding:1rem;background:#fef2f2;color:#dc2626;border-radius:8px;font-weight:500}.icon-green{color:#16a34a}.actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}.actions button{margin-top:0}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeInUp .5s ease-out}:root{--primary: #3b82f6;--primary-hover: #2563eb;--bg-gradient-start: #f8faff;--bg-gradient-end: #eff6ff;--text-main: #0f172a;--text-muted: #64748b;--card-bg: rgba(255, 255, 255, .8);--border-color: rgba(59, 130, 246, .2);font-family:Outfit,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:var(--text-main);background:linear-gradient(135deg,var(--bg-gradient-start) 0%,var(--bg-gradient-end) 100%);background-attachment:fixed;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-height:100vh;display:flex;flex-direction:column}#root{display:flex;flex-direction:column;min-height:100vh;width:100%}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{margin:0}p{margin:0 0 1rem}button{font-family:inherit}.glass-panel{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);box-shadow:0 8px 32px #1f268712}.animate-pulse-slow{animation:pulse 3s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}