:root{--font-family: "Inter", system-ui, -apple-system, sans-serif;--bg-color-main: #0a0a0a;--form-bg: #141414;--border-color: #2a2a2a;--text-primary: #ededed;--text-secondary: #a1a1aa;--accent-color: #0070f3;--accent-hover: #3291ff;--error-color: #e00;--success-color: #0070f3}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color-main);color:var(--text-primary);min-height:100vh;display:flex;justify-content:center;align-items:center;padding:2rem}.form-container{width:100%;max-width:480px;background:var(--form-bg);border:1px solid var(--border-color);border-radius:12px;padding:3rem 2.5rem;box-shadow:0 8px 30px #0000001f;animation:float-in .8s cubic-bezier(.16,1,.3,1)}.form-header{text-align:center;margin-bottom:2.5rem}.form-title{font-size:1.5rem;font-weight:600;letter-spacing:-.02em;margin-bottom:.5rem;color:var(--text-primary)}.form-subtitle{color:var(--text-secondary);font-size:.95rem}.input-group{position:relative;margin-bottom:1.75rem}.input-field{width:100%;background:var(--bg-color-main);border:1px solid var(--border-color);border-radius:6px;padding:1rem 1.25rem;color:var(--text-primary);font-size:1rem;font-family:inherit;transition:all .3s ease;outline:none}.input-field:focus{border-color:var(--text-secondary);background:var(--bg-color-main)}.input-label{position:absolute;left:1rem;top:1rem;color:var(--text-secondary);pointer-events:none;transition:all .2s ease;font-size:1rem;background:transparent}.input-field:focus~.input-label,.input-field:not(:placeholder-shown)~.input-label{transform:translateY(-1.7rem) scale(.85);left:.8rem;color:var(--text-primary);background:var(--bg-color-main);padding:0 .4rem;border-radius:4px}.file-upload-wrapper{margin-bottom:2rem}.file-upload-label{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;border:1px dashed var(--border-color);border-radius:6px;cursor:pointer;transition:all .2s ease;background:var(--bg-color-main)}.file-upload-label:hover{border-color:var(--text-secondary);background:#111}.file-upload-label.has-file{border-style:solid;border-color:var(--border-color);background:#111}.file-icon{font-size:2rem;margin-bottom:.5rem;color:var(--text-secondary)}.has-file .file-icon{color:var(--text-primary)}.file-text{color:var(--text-secondary);font-size:.9rem;text-align:center}.file-name{color:var(--text-primary);font-weight:500;margin-top:.25rem}.hidden-input{display:none}.submit-btn{width:100%;padding:1rem;border:none;border-radius:6px;background:var(--text-primary);color:var(--bg-color-main);font-size:1rem;font-weight:500;cursor:pointer;transition:background .2s ease;display:flex;justify-content:center;align-items:center;gap:.5rem}.submit-btn:hover{background:#ccc}.submit-btn:active{transform:translateY(0)}.submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.spinner{width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite}.success-message{text-align:center;padding:2rem;animation:fade-in .5s ease}.success-icon{width:64px;height:64px;background:var(--border-color);color:var(--success-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 1.5rem}.reset-btn{margin-top:1.5rem;background:transparent;border:1px solid var(--border-color);color:var(--text-primary);padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;transition:background .2s ease}.reset-btn:hover{background:var(--bg-color-main)}@keyframes float-in{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0}to{opacity:1}}