:root{--p:#6c4df6}body{background:#f6f7fb;color:#20243a}.top{background:linear-gradient(120deg,#211742,#6c4df6,#d946ef)}.hero{background:linear-gradient(135deg,#211742,#6c4df6);color:#fff;border-radius:24px;padding:32px}.card{border:0;border-radius:18px;box-shadow:0 8px 28px #161a3714}.form-control,.form-select{border-radius:12px;padding:.72rem}.btn-primary{background:var(--p);border-color:var(--p)}.preview{width:100%;height:360px;object-fit:cover;border-radius:16px;background:#eee}.drop{border:2px dashed #b8aef5;border-radius:18px;padding:18px;background:#fbfaff}.soft{background:#eeeaff;color:#5839d4}@media(max-width:767px){.preview{height:260px}}