:root{--bg-main:#0a0a0a;--bg-container:#111;--bg-dropzone:#1a1a1a;--color-green:#2d6a4f;--color-green-light:#52b788;--text-white:#fff;--text-grey:#8a8a8a;--text-dark:#444}*{box-sizing:border-box;margin:0;padding:0;font-family:Arial,Helvetica,sans-serif}body{background-color:var(--bg-main);color:var(--text-white);background-image:radial-gradient(circle at 100% 0,#1a1a1a 0%,#0a0a0a 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.container{background-color:var(--bg-container);border-top:3px solid var(--color-green);border-radius:4px;width:100%;max-width:600px;padding:0;overflow:hidden;box-shadow:0 10px 30px #00000080}.header{border-bottom:1px solid #1a1a1a;justify-content:space-between;align-items:center;padding:32px 44px 28px;display:flex}.logo{color:var(--text-white);letter-spacing:-.5px;align-items:flex-end;font-family:Georgia,serif;font-size:26px;font-weight:700;display:flex}.logo-dot{background-color:var(--color-green-light);border-radius:50%;width:7px;height:7px;margin-bottom:6px;margin-left:2px}.header-meta{color:var(--text-dark);letter-spacing:1px;text-transform:uppercase;font-size:11px}.content{background-color:#0f0f0f;padding:52px 44px 44px}.step-meta{color:var(--color-green-light);letter-spacing:4px;text-transform:uppercase;margin-bottom:18px;font-size:10px;font-weight:700}.title{color:var(--text-white);letter-spacing:-1px;margin-bottom:28px;font-family:Georgia,serif;font-size:34px;font-weight:700;line-height:1.1}.title em{color:var(--color-green-light);font-style:italic}.divider{border-bottom:1px solid #222;margin-bottom:32px}.description{color:var(--text-grey);margin-bottom:12px;font-size:15px;line-height:1.75}.description strong{color:var(--text-white)}.sub-description{color:#6a6a6a;margin-bottom:32px;font-size:14px;line-height:1.65}.submit-btn{background-color:var(--text-white);color:#0a0a0a;letter-spacing:1px;text-transform:uppercase;cursor:pointer;border:none;border-radius:2px;width:100%;margin-top:16px;padding:16px;font-size:13px;font-weight:700;transition:background-color .2s;display:block}.submit-btn:hover{background-color:#ddd}.submit-btn:disabled{color:#888;cursor:not-allowed;background-color:#444}.spinner{vertical-align:middle;border:3px solid #ffffff1a;border-top-color:#000;border-radius:50%;width:18px;height:18px;animation:1s linear infinite spin;display:inline-block}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.6s forwards fadeIn}.success-container{text-align:center;padding:20px 0}.success-icon{color:#fff;background-color:#1b4332;border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;margin:0 auto 24px;display:flex;box-shadow:0 0 20px #52b78833}.success-title{color:var(--text-white);margin-bottom:12px;font-family:Georgia,serif;font-size:24px}.success-text{color:var(--text-grey);font-size:14px;line-height:1.6}.info-card{border-left:3px solid var(--color-green-light);background-color:#1a1a1a;border-radius:4px;margin-bottom:32px;padding:24px}.info-card p{color:#ccc;font-size:14px;line-height:1.6}.secondary-link{text-align:center;color:var(--text-grey);margin-top:24px;font-size:13px;text-decoration:none;transition:color .2s;display:block}.secondary-link:hover{color:var(--text-white)}@media (max-width:620px){.header,.content{padding:28px 20px}.title{font-size:28px}}